复杂施工过程中碾压混凝土冷却水管移位与损坏分析及应用  

Analysis on displacement and damage of RCC water-cooling pipe during complicated construction and its application

作　　者：沈扬[1,2] 钟登华[1] 李明超[1] 

机构地区：[1]天津大学水利工程仿真与安全国家重点实验室,天津300072 [2]长江三峡技术经济发展有限公司,北京100038

出　　处：《水利水电技术》2016年第1期41-44,48,共5页Water Resources and Hydropower Engineering

基　　金：国家重点基础研究发展"973"计划(2013CB035904);国家创新研究群体科学基金(51021004);教育部新世纪优秀人才计划(NCET-12-0404)

摘　　要：冷却水管在碾压混凝土施工中极易受到破坏,通过系统分析复杂施工过程中碾压混凝土冷却水管损坏与位移,归纳总结了在施工过程中可能造成冷却水管破坏的风险因素。将这些因素通过不同工况进行分析,计算得出冷却水管损坏与移位情况。将研究所用方法应用于实际工程,通过计算分析冷却水管的位移及最大压应力,为冷却水管的定位铺设和外观保护提供了理论参考。As the water-cooling pipe is prone to be damaged during RCC construction, the risk factors those possibly causing the damage of the cooling-water pipe during the construction are summarized herein through a systematical analysis made on both the damage and displacement of the RCC cooling-water pipe during the complicated construction, and then the damage and displace- ment of the cooling-water pipe are calculated as well. Applied the study result to the actual project, some theoretical references for positioning and placing the cooling-water pipe as well as the protection of its appearance are provided through the calculation and analysis made on the displacement and the maximum compressive stress.

关 键 词：冷却水管 碾压混凝土施工 损坏与移位 力学分析 

分 类 号：TV544[水利工程—水利水电工程]