Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam
Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of aver...
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| Autor*in: |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1968 |
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| Umfang: |
5 |
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| Reproduktion: |
Springer Online Journal Archives 1860-2002 |
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| Übergeordnetes Werk: |
in: Power technology and engineering - 1967, 2(1968) vom: Nov., Seite 956-960 |
| Übergeordnetes Werk: |
volume:2 ; year:1968 ; month:11 ; pages:956-960 ; extent:5 |
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NLEJ190693959 |
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| 245 | 1 | 0 | |a Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam |
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| 520 | |a Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. | ||
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(DE-627)NLEJ190693959 DE-627 ger DE-627 rakwb eng Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam 1968 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. Springer Online Journal Archives 1860-2002 Dolmatov, A. P. oth Neidlin, S. Z. oth in Power technology and engineering 1967 2(1968) vom: Nov., Seite 956-960 (DE-627)NLEJ188988483 (DE-600)2037320-X 1570-1468 nnns volume:2 year:1968 month:11 pages:956-960 extent:5 http://dx.doi.org/10.1007/BF02376683 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 2 1968 11 956-960 5 |
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(DE-627)NLEJ190693959 DE-627 ger DE-627 rakwb eng Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam 1968 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. Springer Online Journal Archives 1860-2002 Dolmatov, A. P. oth Neidlin, S. Z. oth in Power technology and engineering 1967 2(1968) vom: Nov., Seite 956-960 (DE-627)NLEJ188988483 (DE-600)2037320-X 1570-1468 nnns volume:2 year:1968 month:11 pages:956-960 extent:5 http://dx.doi.org/10.1007/BF02376683 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 2 1968 11 956-960 5 |
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(DE-627)NLEJ190693959 DE-627 ger DE-627 rakwb eng Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam 1968 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. Springer Online Journal Archives 1860-2002 Dolmatov, A. P. oth Neidlin, S. Z. oth in Power technology and engineering 1967 2(1968) vom: Nov., Seite 956-960 (DE-627)NLEJ188988483 (DE-600)2037320-X 1570-1468 nnns volume:2 year:1968 month:11 pages:956-960 extent:5 http://dx.doi.org/10.1007/BF02376683 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 2 1968 11 956-960 5 |
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(DE-627)NLEJ190693959 DE-627 ger DE-627 rakwb eng Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam 1968 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. Springer Online Journal Archives 1860-2002 Dolmatov, A. P. oth Neidlin, S. Z. oth in Power technology and engineering 1967 2(1968) vom: Nov., Seite 956-960 (DE-627)NLEJ188988483 (DE-600)2037320-X 1570-1468 nnns volume:2 year:1968 month:11 pages:956-960 extent:5 http://dx.doi.org/10.1007/BF02376683 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 2 1968 11 956-960 5 |
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(DE-627)NLEJ190693959 DE-627 ger DE-627 rakwb eng Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam 1968 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. Springer Online Journal Archives 1860-2002 Dolmatov, A. P. oth Neidlin, S. Z. oth in Power technology and engineering 1967 2(1968) vom: Nov., Seite 956-960 (DE-627)NLEJ188988483 (DE-600)2037320-X 1570-1468 nnns volume:2 year:1968 month:11 pages:956-960 extent:5 http://dx.doi.org/10.1007/BF02376683 GBV_USEFLAG_U ZDB-1-SOJ GBV_NL_ARTICLE AR 2 1968 11 956-960 5 |
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temperature control of the massive concrete of the krasnoyarsk hydroelectric station dam |
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Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam |
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Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. |
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Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. |
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Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ190693959</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707151656.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070525s1968 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ190693959</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="245" ind1="1" ind2="0"><subfield code="a">Temperature control of the massive concrete of the Krasnoyarsk hydroelectric station dam</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1968</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">5</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Conclusions 1. Pipe cooling of the concrete was successfully employed in the construction of the Krasnoyarsk hydroelectric station, being an, effective means for controlling the temperature, conditions of the mass concrete. 2. By employing artificial cooling of the concrete and using cements of average thermal properties for the concrete it was possible to substantially reduce fissuring in the mass concrete from 1964. 3. Under the conditions of the Krasnoyarsk hydroelectric station construction, the most effective pipe spread for the cooling coils was 1.5×3.0 m. When placing the concrete in high blocks (over 3 m) on an “old” base in summer, in order to obtain a quicker reduction in temperature on the concrete in the second stage of cooling (to bring the concrete temperature down to the joint sealing temperature), smaller spaces were necessary, between the cooling pipes both horizontally and vertically. 4. The use of a pipe cooling system for lowering the maximum concrete temperature with low rate of growth of the structure and block height less than 2 m has little effect and can be recommended only on the basis of the conditions of block preparation for the second stage of cooling, when the concrete temperature in the columns must be lowered sufficiently for carrying out high-grade grouting of the joints, between the blocks.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Springer Online Journal Archives 1860-2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dolmatov, A. P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Neidlin, S. Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Power technology and engineering</subfield><subfield code="d">1967</subfield><subfield code="g">2(1968) vom: Nov., Seite 956-960</subfield><subfield code="w">(DE-627)NLEJ188988483</subfield><subfield code="w">(DE-600)2037320-X</subfield><subfield code="x">1570-1468</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:2</subfield><subfield code="g">year:1968</subfield><subfield code="g">month:11</subfield><subfield code="g">pages:956-960</subfield><subfield code="g">extent:5</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1007/BF02376683</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SOJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">2</subfield><subfield code="j">1968</subfield><subfield code="c">11</subfield><subfield code="h">956-960</subfield><subfield code="g">5</subfield></datafield></record></collection>
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