Rock Anchors for Static Pile Load Testing: Considerations and Case Studies
Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Kulkarni, Sujan [verfasserIn] Vaidya, Ravikiran [verfasserIn] Nakum, Dixit [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Indian geotechnical journal - New York, NY : Springer, 2012, 51(2020), 1 vom: 27. Nov., Seite 205-210 |
|---|---|
| Übergeordnetes Werk: |
volume:51 ; year:2020 ; number:1 ; day:27 ; month:11 ; pages:205-210 |
| Links: |
|---|
| DOI / URN: |
10.1007/s40098-020-00466-8 |
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| Katalog-ID: |
SPR043413978 |
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| 520 | |a Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. | ||
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| 700 | 1 | |a Nakum, Dixit |e verfasserin |4 aut | |
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10.1007/s40098-020-00466-8 doi (DE-627)SPR043413978 (DE-599)SPRs40098-020-00466-8-e (SPR)s40098-020-00466-8-e DE-627 ger DE-627 rakwb eng Kulkarni, Sujan verfasserin aut Rock Anchors for Static Pile Load Testing: Considerations and Case Studies 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 Vaidya, Ravikiran verfasserin aut Nakum, Dixit verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 51(2020), 1 vom: 27. Nov., Seite 205-210 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:51 year:2020 number:1 day:27 month:11 pages:205-210 https://dx.doi.org/10.1007/s40098-020-00466-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 51 2020 1 27 11 205-210 |
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10.1007/s40098-020-00466-8 doi (DE-627)SPR043413978 (DE-599)SPRs40098-020-00466-8-e (SPR)s40098-020-00466-8-e DE-627 ger DE-627 rakwb eng Kulkarni, Sujan verfasserin aut Rock Anchors for Static Pile Load Testing: Considerations and Case Studies 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 Vaidya, Ravikiran verfasserin aut Nakum, Dixit verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 51(2020), 1 vom: 27. Nov., Seite 205-210 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:51 year:2020 number:1 day:27 month:11 pages:205-210 https://dx.doi.org/10.1007/s40098-020-00466-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 51 2020 1 27 11 205-210 |
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10.1007/s40098-020-00466-8 doi (DE-627)SPR043413978 (DE-599)SPRs40098-020-00466-8-e (SPR)s40098-020-00466-8-e DE-627 ger DE-627 rakwb eng Kulkarni, Sujan verfasserin aut Rock Anchors for Static Pile Load Testing: Considerations and Case Studies 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 Vaidya, Ravikiran verfasserin aut Nakum, Dixit verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 51(2020), 1 vom: 27. Nov., Seite 205-210 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:51 year:2020 number:1 day:27 month:11 pages:205-210 https://dx.doi.org/10.1007/s40098-020-00466-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 51 2020 1 27 11 205-210 |
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10.1007/s40098-020-00466-8 doi (DE-627)SPR043413978 (DE-599)SPRs40098-020-00466-8-e (SPR)s40098-020-00466-8-e DE-627 ger DE-627 rakwb eng Kulkarni, Sujan verfasserin aut Rock Anchors for Static Pile Load Testing: Considerations and Case Studies 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 Vaidya, Ravikiran verfasserin aut Nakum, Dixit verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 51(2020), 1 vom: 27. Nov., Seite 205-210 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:51 year:2020 number:1 day:27 month:11 pages:205-210 https://dx.doi.org/10.1007/s40098-020-00466-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 51 2020 1 27 11 205-210 |
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10.1007/s40098-020-00466-8 doi (DE-627)SPR043413978 (DE-599)SPRs40098-020-00466-8-e (SPR)s40098-020-00466-8-e DE-627 ger DE-627 rakwb eng Kulkarni, Sujan verfasserin aut Rock Anchors for Static Pile Load Testing: Considerations and Case Studies 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 Vaidya, Ravikiran verfasserin aut Nakum, Dixit verfasserin aut Enthalten in Indian geotechnical journal New York, NY : Springer, 2012 51(2020), 1 vom: 27. Nov., Seite 205-210 (DE-627)739212354 (DE-600)2707502-3 2277-3347 nnns volume:51 year:2020 number:1 day:27 month:11 pages:205-210 https://dx.doi.org/10.1007/s40098-020-00466-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 51 2020 1 27 11 205-210 |
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Kulkarni, Sujan @@aut@@ Vaidya, Ravikiran @@aut@@ Nakum, Dixit @@aut@@ |
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Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. 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Kulkarni, Sujan |
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Kulkarni, Sujan misc Rock anchors misc Pile load tests misc Fixed length misc Rock formation Rock Anchors for Static Pile Load Testing: Considerations and Case Studies |
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Rock Anchors for Static Pile Load Testing: Considerations and Case Studies Rock anchors (dpeaa)DE-He213 Pile load tests (dpeaa)DE-He213 Fixed length (dpeaa)DE-He213 Rock formation (dpeaa)DE-He213 |
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Rock Anchors for Static Pile Load Testing: Considerations and Case Studies |
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Rock Anchors for Static Pile Load Testing: Considerations and Case Studies |
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rock anchors for static pile load testing: considerations and case studies |
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Rock Anchors for Static Pile Load Testing: Considerations and Case Studies |
| abstract |
Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. |
| abstractGer |
Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. |
| abstract_unstemmed |
Abstract It is common practice in India to install rock anchors around test pile in order to obtain reaction for static load tests wherever competent rock is encountered at reasonable depths. Rock anchor design and installation require adequate attention as it is dependent on several parameters and checks. Authors have performed several static load tests across India with rock anchors up to test load of around 2000tons and also in various rock formations such as Basalt, Breccia, Tuff, Granite, Sandstone, etc. Competent rock levels also have been seen to be varied to great extent such as around 20 m from ground surface and such long free lengths offer several challenges including extension of strands equal to or more than ram stroke. Typically, for rock anchors in soft rocks, computed fixed length may be more than 10 m, and BS code 8081:1989 limits the fixed length to 10 m. In order to assess the rock anchor behavior for such condition where fixed length was more than 10 m, an effort was made to test the anchors to its full capacity and corresponding experience will also be summarized in the paper in the form of case history. This paper addresses rock anchor design philosophy including several checks required for appropriate rock anchor design, approaches for rock anchor design in soft rock, author’s experience of rock anchor design and installation with various rock types across India, along with case studies. Paper will also highlight benefits and limitations associated with installation of inclined anchors for crown girder assembly. |
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Rock Anchors for Static Pile Load Testing: Considerations and Case Studies |
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https://dx.doi.org/10.1007/s40098-020-00466-8 |
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Vaidya, Ravikiran Nakum, Dixit |
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Vaidya, Ravikiran Nakum, Dixit |
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| doi_str |
10.1007/s40098-020-00466-8 |
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2024-07-03T18:30:50.053Z |
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|
| score |
7.403097 |