论文部分内容阅读
本文采用原型观测资料及三维有限元分析，对金坑拱坝运行期裂缝成因进行了较深入分析，认为空库加温降是导致坝体横缝表面开裂的主要原因．所得结果对类似工程有较大的参考价值．
In this paper, the prototype observation data and three-dimensional finite element analysis are used to analyze the causes of cracks in the operation period of Jinkeng Arch Dam. It is considered that the emptying reservoir is the main cause of cracking of the transverse joints of the dam. The results obtained for similar projects have a greater reference value.