解放后,我国兴建了数以万计的各种类型的水坝,其中绝大多数都是土坝。在水库的运用和管理过程中,发现部份土坝存在一些质量问题,特别是坝体内部的隐蔽裂缝,就是一种常见的隐患。对于裂缝的计算,大多数水库运用南科院介绍的倾度法。在运用该法预测裂缝时,土坝初期沉陷漏测量计算的准确度非常重要。目前大家使用《土坝裂缝及其观测分析》 After the liberation, China built tens of thousands of various types of dams, the vast majority of which are earth dams. During the operation and management of reservoirs, some quality problems have been found in some earth dams. In particular, the hidden cracks in the dam body are a common problem. For the calculation of cracks, most reservoirs use the inclination method introduced by the Chinese Academy of Sciences. When using this method to predict cracks, it is very important to calculate the accuracy of initial settlement measurement of earth dam. At present, we use “earth dam cracks and observation analysis”