Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method
Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spa...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Langford, J. Connor [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2014 |
|---|
| Schlagwörter: |
|---|
| Anmerkung: |
© Springer-Verlag Wien 2014 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Rock mechanics and rock engineering - Springer Vienna, 1983, 48(2014), 2 vom: 19. März, Seite 669-689 |
|---|---|
| Übergeordnetes Werk: |
volume:48 ; year:2014 ; number:2 ; day:19 ; month:03 ; pages:669-689 |
| Links: |
|---|
| DOI / URN: |
10.1007/s00603-014-0567-z |
|---|
| Katalog-ID: |
OLC2053463465 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | OLC2053463465 | ||
| 003 | DE-627 | ||
| 005 | 20230502125816.0 | ||
| 007 | tu | ||
| 008 | 200819s2014 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s00603-014-0567-z |2 doi | |
| 035 | |a (DE-627)OLC2053463465 | ||
| 035 | |a (DE-He213)s00603-014-0567-z-p | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 690 |q VZ |
| 084 | |a 16,13 |a 19,1 |2 ssgn | ||
| 100 | 1 | |a Langford, J. Connor |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| 264 | 1 | |c 2014 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a © Springer-Verlag Wien 2014 | ||
| 520 | |a Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. | ||
| 650 | 4 | |a Spalling | |
| 650 | 4 | |a Reliability methods | |
| 650 | 4 | |a Rock support | |
| 650 | 4 | |a Response surface method | |
| 650 | 4 | |a First-order reliability method | |
| 700 | 1 | |a Diederichs, Mark S. |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Rock mechanics and rock engineering |d Springer Vienna, 1983 |g 48(2014), 2 vom: 19. März, Seite 669-689 |w (DE-627)129620696 |w (DE-600)246075-0 |w (DE-576)015126897 |x 0723-2632 |7 nnns |
| 773 | 1 | 8 | |g volume:48 |g year:2014 |g number:2 |g day:19 |g month:03 |g pages:669-689 |
| 856 | 4 | 1 | |u https://doi.org/10.1007/s00603-014-0567-z |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-UMW | ||
| 912 | |a SSG-OLC-ARC | ||
| 912 | |a SSG-OLC-TEC | ||
| 912 | |a SSG-OLC-GEO | ||
| 912 | |a SSG-OPC-GGO | ||
| 912 | |a SSG-OPC-GEO | ||
| 912 | |a GBV_ILN_30 | ||
| 912 | |a GBV_ILN_40 | ||
| 912 | |a GBV_ILN_70 | ||
| 912 | |a GBV_ILN_2004 | ||
| 912 | |a GBV_ILN_2027 | ||
| 912 | |a GBV_ILN_4046 | ||
| 951 | |a AR | ||
| 952 | |d 48 |j 2014 |e 2 |b 19 |c 03 |h 669-689 | ||
| author_variant |
j c l jc jcl m s d ms msd |
|---|---|
| matchkey_str |
article:07232632:2014----::eibeuprdsgfrxaainibiteoksnalbl |
| hierarchy_sort_str |
2014 |
| publishDate |
2014 |
| allfields |
10.1007/s00603-014-0567-z doi (DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p DE-627 ger DE-627 rakwb eng 690 VZ 16,13 19,1 ssgn Langford, J. Connor verfasserin aut Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2014 Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. Spalling Reliability methods Rock support Response surface method First-order reliability method Diederichs, Mark S. aut Enthalten in Rock mechanics and rock engineering Springer Vienna, 1983 48(2014), 2 vom: 19. März, Seite 669-689 (DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 0723-2632 nnns volume:48 year:2014 number:2 day:19 month:03 pages:669-689 https://doi.org/10.1007/s00603-014-0567-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 AR 48 2014 2 19 03 669-689 |
| spelling |
10.1007/s00603-014-0567-z doi (DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p DE-627 ger DE-627 rakwb eng 690 VZ 16,13 19,1 ssgn Langford, J. Connor verfasserin aut Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2014 Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. Spalling Reliability methods Rock support Response surface method First-order reliability method Diederichs, Mark S. aut Enthalten in Rock mechanics and rock engineering Springer Vienna, 1983 48(2014), 2 vom: 19. März, Seite 669-689 (DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 0723-2632 nnns volume:48 year:2014 number:2 day:19 month:03 pages:669-689 https://doi.org/10.1007/s00603-014-0567-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 AR 48 2014 2 19 03 669-689 |
| allfields_unstemmed |
10.1007/s00603-014-0567-z doi (DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p DE-627 ger DE-627 rakwb eng 690 VZ 16,13 19,1 ssgn Langford, J. Connor verfasserin aut Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2014 Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. Spalling Reliability methods Rock support Response surface method First-order reliability method Diederichs, Mark S. aut Enthalten in Rock mechanics and rock engineering Springer Vienna, 1983 48(2014), 2 vom: 19. März, Seite 669-689 (DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 0723-2632 nnns volume:48 year:2014 number:2 day:19 month:03 pages:669-689 https://doi.org/10.1007/s00603-014-0567-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 AR 48 2014 2 19 03 669-689 |
| allfieldsGer |
10.1007/s00603-014-0567-z doi (DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p DE-627 ger DE-627 rakwb eng 690 VZ 16,13 19,1 ssgn Langford, J. Connor verfasserin aut Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2014 Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. Spalling Reliability methods Rock support Response surface method First-order reliability method Diederichs, Mark S. aut Enthalten in Rock mechanics and rock engineering Springer Vienna, 1983 48(2014), 2 vom: 19. März, Seite 669-689 (DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 0723-2632 nnns volume:48 year:2014 number:2 day:19 month:03 pages:669-689 https://doi.org/10.1007/s00603-014-0567-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 AR 48 2014 2 19 03 669-689 |
| allfieldsSound |
10.1007/s00603-014-0567-z doi (DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p DE-627 ger DE-627 rakwb eng 690 VZ 16,13 19,1 ssgn Langford, J. Connor verfasserin aut Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag Wien 2014 Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. Spalling Reliability methods Rock support Response surface method First-order reliability method Diederichs, Mark S. aut Enthalten in Rock mechanics and rock engineering Springer Vienna, 1983 48(2014), 2 vom: 19. März, Seite 669-689 (DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 0723-2632 nnns volume:48 year:2014 number:2 day:19 month:03 pages:669-689 https://doi.org/10.1007/s00603-014-0567-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 AR 48 2014 2 19 03 669-689 |
| language |
English |
| source |
Enthalten in Rock mechanics and rock engineering 48(2014), 2 vom: 19. März, Seite 669-689 volume:48 year:2014 number:2 day:19 month:03 pages:669-689 |
| sourceStr |
Enthalten in Rock mechanics and rock engineering 48(2014), 2 vom: 19. März, Seite 669-689 volume:48 year:2014 number:2 day:19 month:03 pages:669-689 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Spalling Reliability methods Rock support Response surface method First-order reliability method |
| dewey-raw |
690 |
| isfreeaccess_bool |
false |
| container_title |
Rock mechanics and rock engineering |
| authorswithroles_txt_mv |
Langford, J. Connor @@aut@@ Diederichs, Mark S. @@aut@@ |
| publishDateDaySort_date |
2014-03-19T00:00:00Z |
| hierarchy_top_id |
129620696 |
| dewey-sort |
3690 |
| id |
OLC2053463465 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2053463465</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230502125816.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s2014 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00603-014-0567-z</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2053463465</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s00603-014-0567-z-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">16,13</subfield><subfield code="a">19,1</subfield><subfield code="2">ssgn</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Langford, J. Connor</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2014</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag Wien 2014</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spalling</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Reliability methods</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Rock support</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Response surface method</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">First-order reliability method</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Diederichs, Mark S.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Rock mechanics and rock engineering</subfield><subfield code="d">Springer Vienna, 1983</subfield><subfield code="g">48(2014), 2 vom: 19. März, Seite 669-689</subfield><subfield code="w">(DE-627)129620696</subfield><subfield code="w">(DE-600)246075-0</subfield><subfield code="w">(DE-576)015126897</subfield><subfield code="x">0723-2632</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:48</subfield><subfield code="g">year:2014</subfield><subfield code="g">number:2</subfield><subfield code="g">day:19</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:669-689</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/s00603-014-0567-z</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-UMW</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-ARC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_30</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">48</subfield><subfield code="j">2014</subfield><subfield code="e">2</subfield><subfield code="b">19</subfield><subfield code="c">03</subfield><subfield code="h">669-689</subfield></datafield></record></collection>
|
| author |
Langford, J. Connor |
| spellingShingle |
Langford, J. Connor ddc 690 ssgn 16,13 misc Spalling misc Reliability methods misc Rock support misc Response surface method misc First-order reliability method Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| authorStr |
Langford, J. Connor |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)129620696 |
| format |
Article |
| dewey-ones |
690 - Buildings |
| delete_txt_mv |
keep |
| author_role |
aut aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0723-2632 |
| topic_title |
690 VZ 16,13 19,1 ssgn Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method Spalling Reliability methods Rock support Response surface method First-order reliability method |
| topic |
ddc 690 ssgn 16,13 misc Spalling misc Reliability methods misc Rock support misc Response surface method misc First-order reliability method |
| topic_unstemmed |
ddc 690 ssgn 16,13 misc Spalling misc Reliability methods misc Rock support misc Response surface method misc First-order reliability method |
| topic_browse |
ddc 690 ssgn 16,13 misc Spalling misc Reliability methods misc Rock support misc Response surface method misc First-order reliability method |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| hierarchy_parent_title |
Rock mechanics and rock engineering |
| hierarchy_parent_id |
129620696 |
| dewey-tens |
690 - Building & construction |
| hierarchy_top_title |
Rock mechanics and rock engineering |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)129620696 (DE-600)246075-0 (DE-576)015126897 |
| title |
Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| ctrlnum |
(DE-627)OLC2053463465 (DE-He213)s00603-014-0567-z-p |
| title_full |
Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| author_sort |
Langford, J. Connor |
| journal |
Rock mechanics and rock engineering |
| journalStr |
Rock mechanics and rock engineering |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
600 - Technology |
| recordtype |
marc |
| publishDateSort |
2014 |
| contenttype_str_mv |
txt |
| container_start_page |
669 |
| author_browse |
Langford, J. Connor Diederichs, Mark S. |
| container_volume |
48 |
| class |
690 VZ 16,13 19,1 ssgn |
| format_se |
Aufsätze |
| author-letter |
Langford, J. Connor |
| doi_str_mv |
10.1007/s00603-014-0567-z |
| dewey-full |
690 |
| title_sort |
reliable support design for excavations in brittle rock using a global response surface method |
| title_auth |
Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| abstract |
Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. © Springer-Verlag Wien 2014 |
| abstractGer |
Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. © Springer-Verlag Wien 2014 |
| abstract_unstemmed |
Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations. © Springer-Verlag Wien 2014 |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_30 GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4046 |
| container_issue |
2 |
| title_short |
Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method |
| url |
https://doi.org/10.1007/s00603-014-0567-z |
| remote_bool |
false |
| author2 |
Diederichs, Mark S. |
| author2Str |
Diederichs, Mark S. |
| ppnlink |
129620696 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/s00603-014-0567-z |
| up_date |
2024-07-03T19:26:40.190Z |
| _version_ |
1803587210653466627 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2053463465</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230502125816.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s2014 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00603-014-0567-z</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2053463465</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s00603-014-0567-z-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">16,13</subfield><subfield code="a">19,1</subfield><subfield code="2">ssgn</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Langford, J. Connor</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Reliable Support Design for Excavations in Brittle Rock Using a Global Response Surface Method</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2014</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag Wien 2014</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Spalling damage can pose significant risks during the construction of underground excavations in brittle rock. While deterministic analyses have traditionally been used in the design of these structures, reliability-based design (RBD) methods provide a more rational approach to quantify spalling risk by directly incorporating input uncertainty into the design process and quantifying variable ground response. This paper presents a new RBD approach to evaluate the excavation response and support performance for a tunnel in brittle ground. Guidance for the selection of appropriate parameters for variable brittle materials is provided using a combination of the damage initiation and spalling limit method and theories of microcrack initiation. System performance is then evaluated using a proposed global response surface method (GRSM) coupled with the first-order reliability method, random sampling and finite element analysis. The proposed GRSM provides a computationally efficient way to evaluate the probability of failure for various limit states, allowing for the selection of appropriate design parameters such as minimum bolt length and required bolt capacity during early stages of design. To demonstrate the usefulness of this approach, a preliminary design option for a proposed deep geologic repository located in Canada was assessed. Numerical analyses were completed using finite element modeling to determine the depth of spalling around the excavation and support loads over the range of possible rock mass and in situ stress conditions. The results of these analyses were then used to assess support performance and make support recommendations.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spalling</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Reliability methods</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Rock support</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Response surface method</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">First-order reliability method</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Diederichs, Mark S.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Rock mechanics and rock engineering</subfield><subfield code="d">Springer Vienna, 1983</subfield><subfield code="g">48(2014), 2 vom: 19. März, Seite 669-689</subfield><subfield code="w">(DE-627)129620696</subfield><subfield code="w">(DE-600)246075-0</subfield><subfield code="w">(DE-576)015126897</subfield><subfield code="x">0723-2632</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:48</subfield><subfield code="g">year:2014</subfield><subfield code="g">number:2</subfield><subfield code="g">day:19</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:669-689</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/s00603-014-0567-z</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-UMW</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-ARC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_30</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">48</subfield><subfield code="j">2014</subfield><subfield code="e">2</subfield><subfield code="b">19</subfield><subfield code="c">03</subfield><subfield code="h">669-689</subfield></datafield></record></collection>
|
| score |
7.399872 |