首页 | 本学科首页   官方微博 | 高级检索  
     

云峰大坝49#中孔坝段左闸墩裂缝分析与处理
引用本文:孙木星,;张永鑫.云峰大坝49#中孔坝段左闸墩裂缝分析与处理[J].吉林水利,2014(9):5-8.
作者姓名:孙木星  ;张永鑫
作者单位:[1]临江电站筹建处,辽宁沈阳110180; [2]丰满发电厂,吉林吉林132108
摘    要:云峰大坝运行40多年,坝体混凝土老化现象严重,经现场检查,发现49#中孔坝段左闸墩出现明显裂缝,裂缝最大宽度达到15mm,对大坝的安全运行和下游人民生命财产造成巨大威胁。经过分析裂缝成因,采取针对性的加固设计,通过有效的施工处理,最终达到了预期效果,保障了大坝的安全稳定运行。

关 键 词:云峰大坝  中孔坝段左闸墩  裂缝分析处理

Analysis and Processing of cracks in left pier of 49# segment of Yunfeng dam
Affiliation:Sun Muxing, Zhang Yong-xin
Abstract:Yunfeng dam operation 40 years,serious aging concrete dam,the on-site inspection and found 49 # of holes left Pier significant dam cracks ,crack reaches a maximum width of 15mm ,the safe operation of the dam and downstream of the people poses a great threat to life and property.After analyzing the causes of cracks,take appropriate reinforcement design,through effective construction process,and ultimately achieve the desired effect,to protect the safety of the dam and stable operation.
Keywords:Yunfeng dam  dam in the hole left pier  crack analytical processing
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号