Abstract: By analysis of damdeformation observation data and structure stability calculation of Zhongqian reservoir dam, combined with operation management, appraisal was got that the dam construction quality was poor, construction speed was too fast, and this was the main reason for large deformation and cracks. The possibility of crack at the two end of the damand damsection 0+037 was high. The anti- slide stability of upstreamslope did not meet with the criterion.

摘要： 通过对钟前水库大坝变形观测资料分析及结构稳定计算, 分析认为: 大坝填筑质量差, 填筑速度快, 是造成运行中坝体变形量大及开裂的主要原因, 两坝端及0+037 断面附近坝体开裂可能性很大; 大坝上游坡抗滑稳定安全不满足规范要求。