高温高湿环境核电站核岛筏基整体浇筑温度应变监控

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高温高湿环境核电站核岛筏基整体浇筑温度应变监控

顾海明, 程大业, 张心斌, 张忠

文章导航 > 工业建筑 > 2010 > 40(1): 17-20

顾海明, 程大业, 张心斌, 张忠. 高温高湿环境核电站核岛筏基整体浇筑温度应变监控[J]. 工业建筑, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

引用本文:

顾海明, 程大业, 张心斌, 张忠. 高温高湿环境核电站核岛筏基整体浇筑温度应变监控[J]. 工业建筑, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

Gu Haiming, Cheng Daye, Zhang Xinbin, Zhang Zhong. MONITORING OF TEMPERATURE STRAIN DURING POURING RAFT FOUNDATION FOR A NUCLEAR ISLAND OF A NUCLEAR POWER PLANT IN HOT AND HUMID ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

Citation:

Gu Haiming, Cheng Daye, Zhang Xinbin, Zhang Zhong. MONITORING OF TEMPERATURE STRAIN DURING POURING RAFT FOUNDATION FOR A NUCLEAR ISLAND OF A NUCLEAR POWER PLANT IN HOT AND HUMID ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

顾海明, 程大业, 张心斌, 张忠. 高温高湿环境核电站核岛筏基整体浇筑温度应变监控[J]. 工业建筑, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

引用本文:

顾海明, 程大业, 张心斌, 张忠. 高温高湿环境核电站核岛筏基整体浇筑温度应变监控[J]. 工业建筑, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

Gu Haiming, Cheng Daye, Zhang Xinbin, Zhang Zhong. MONITORING OF TEMPERATURE STRAIN DURING POURING RAFT FOUNDATION FOR A NUCLEAR ISLAND OF A NUCLEAR POWER PLANT IN HOT AND HUMID ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

Citation:

Gu Haiming, Cheng Daye, Zhang Xinbin, Zhang Zhong. MONITORING OF TEMPERATURE STRAIN DURING POURING RAFT FOUNDATION FOR A NUCLEAR ISLAND OF A NUCLEAR POWER PLANT IN HOT AND HUMID ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(1): 17-20. doi: 10.13204/j.gyjz201001006

高温高湿环境核电站核岛筏基整体浇筑温度应变监控

doi: 10.13204/j.gyjz201001006

1.
1. 中广核工程有限公司,广东深圳518000;
2.
2. 中冶建筑研究总院有限公司,北京100088

作者简介:
顾海明,1966年出生,工程师. E-mail:guhm352315@vip.since.com

中图分类号: TU755
计量
- 文章访问数: 98
- HTML全文浏览量: 13
- PDF下载量: 50
- 被引次数: 0
出版历程
- 收稿日期: 2009-09-07
- 刊出日期: 2010-01-20

MONITORING OF TEMPERATURE STRAIN DURING POURING RAFT FOUNDATION FOR A NUCLEAR ISLAND OF A NUCLEAR POWER PLANT IN HOT AND HUMID ENVIRONMENT

1.
1. China Guangdong Nuclear Power Engineering Co.Ltd,Shenzhen 518000,China;
2.
2. MCC Central Research Institute of Building and Construction Co.Ltd,Beijing 100088,China

摘要: 高温高湿环境给核电站核岛筏基混凝土整浇和养护带来诸多困难,尤其是易导致混凝土中心温度过高,内外温差过大,不利于裂缝控制。以某核电站核岛筏基在高温高湿环境下的混凝土浇筑的温度应变监控数据为基础,结合三维有限元数值仿真模型的理论分析结果,对养护期间的混凝土裂缝控制进行深入分析。经有效温度应变监控养护的该筏基混凝土拆模后未出现明显裂缝。此方法为其他核电站筏基混凝土浇筑裂缝控制提供了重要参考依据。
- 核电站 /
- 筏基 /
- 整体浇筑 /
- 裂缝控制 /
- 温度应变
Abstract: Hot and humid environment brings difficulties to pouring concrete and curing of raft foundation for nuclear islands of nuclear power plants,it especially causes the high central temperature of the concrete and a great difference between internal and external temperature,which are harmful for controlling cracks.Based on the monitoring data of temperature strain in the process of pouring concrete of raft foundation for nuclear islands in hot and humid environment,a 3-D finite element numerical simulation model is set up and theoretical analysis results are given,controlling cracks on the concrete during the curing period is analyzed.There are no obvious cracks on the concrete after stripping.Which provides an important basis for crack control of pouring concrete of raft foundations for other nuclear power plants.
- nuclear power plant /
- raft foundation /
- overall pouring /
- crack control /
- temperature strain

参考文献(5)

俞孔坚,朱强,李迪华.中国大运河工业遗产廊道构建:设想及原理[J].建设科技,2007(11):28-31.

[2] 俞孔坚.关于中国工业遗产保护的建议[J].景观设计,2006(4):70-71.

[3] 单霁翔.关注新型文化遗产工业遗产的保护[J].中国文化遗产,2006(4):10-45.

[4] 叶雁冰.旧工业建筑再生利用的价值探析[J].工业建筑,2005,35(6):32-34.

[5] 张松.历史城市保护学导论文化遗产和历史环境保护的一种整体性方法[M].上海:上海科学技术出版社,2001:104-106.

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