| 摘要: |
| 根据社上水库一号坝坝顶开裂前后的运行情况和现场检查、试验等资料，并结合坝顶倾度和坝坡稳定计算后认为，由于库水位下降过快、幅度过大，致使上游坝坡失稳，坝顶开裂． |
| 关键词: 社上水库 坝顶 裂缝 成因 水位 稳定计算 斜心墙土坝 |
| DOI： |
| 分类号:TV698.231 |
| 基金项目: |
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| Analysis of cracking in the 1st dam of Sheshang reservoir |
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| Abstract: |
| According to the operating characteristics before and after cracks occurred in the 1st dam crest of Sheshang reservoir, as well as the field investigation and experimental results and the results of inclination calculation of dam crest and stability calculation of dam slope, it can be seen that the instability of the upstream slope and the cracking in the dam crest are caused by rapid and large water level drawdown. |
| Key words: crack,water level drawdown,stability calculation,sloping core earth dam,Sheshang reservoir, |
