两座单支墩大头坝劈头裂缝稳定性分析  

Stability analysis on abutment cracks at two single supporting pier solid-head buttress dams

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：《大坝与安全》2008年第5期10-15,18,共7页Dam & Safety

摘　　要：桓仁和湖南镇两座单支墩大头坝在施工期均出现一些劈头裂缝,经工程处理后一直安全运行。现对其劈头裂缝稳定性进行分析和评价。Abutment cracks appeared respectively in the construction period of Huanren and Hunanzhen single supporting pier solid-head buttress dams, which were treated once. This paper analysed and appraised the stability of abutment cracks.

关 键 词：单支墩大头坝 劈头裂缝 运行状态 稳定性分析 

分 类 号：TV64[水利工程—水利水电工程]