太平哨电站三次大坝安全定检的几个主要问题  

Main Problems for Three-time Periodic Checkups on the Dam of Taipingshao Hydropower Station

作　　者：宋恩来[1] 

机构地区：[1]东北电网有限公司,辽宁沈阳110006

出　　处：《东北电力技术》2009年第3期5-9,共5页Northeast Electric Power Technology

摘　　要：太平哨水电站已进行了三次大坝安全定期检查,均被评定为正常坝。检查中发现溢流坝闸墩垂直裂缝、坝体上游面水平裂缝和坝基扬压力超限等问题,为此进行了专门分析和必要补强加固。taipingshao Hydropewer Station has gone through dam safety periodic checkups for three times, and the evaluation is that it is normal. Problems such as vertical cracks in the spillway pier, level cracks in the upper stream of the dam and over-limit uplift pres- sure of dam foundation are found in the checkups. So special analysis and necessary reinforcements are made for that.

关 键 词：定期检查 闸墩裂缝 坝体裂缝 扬压力超限 补强加固 

分 类 号：TV698[水利工程—水利水电工程]