摘要
采用FLAC方法对G23带对坝体的变形和应力影响进行了初步分析和评价。结果表明,由于坝基内G23带的存在,坝体建基面出现了明显的不均匀沉降,使坝体内出现了拉应力,需要对坝基进行工程处理。
On the basis of introducing the character of G23 in the dam body, the deformation and stress features were calculated and analyzed by FLAC. It have shown that the dam body have tension stress and uneven sedimentation because there are some faultages existing in the dam foundation. It is suggested that mechanical control measures should be adopted.
出处
《中国水利》
2006年第6期54-55,共2页
China Water Resources
关键词
FLAC
水电站
G23带
坝基
FLAC
hydropower station
G23 strip
dam foundation