摘要
龙羊峡大坝从1986年10月蓄水以来,在2 500 m^2 570 m高程的下游面出现了约35条裂缝,这些裂缝影响到大坝的强度和稳定性。文章对裂缝的成因进行了分析,并对裂缝施工处理过程做了详细的叙述,通过对裂缝的分析与处理,确保了裂缝的稳定性和大坝的安全性。
Since stored water from Oct of 1986, 35 pieces of cracks has occurred in lower of 2500 - 2570m - surcharge storage, whether theses crack influenced intensity and stability is a rather observing problem. Therefore the paper makes a detailed analysis and treatment on these, cracks .
出处
《青海电力》
2006年第3期53-56,共4页
Qinghai Electric Power
关键词
水电站
坝后
裂缝
稳定性
分析处理
hydropower station
back of dam
crack
stability
analysis treatment