基础的破坏,往往是水工建筑物失事的主要原因之一。因此,做好坝基的处理工作,采取适当的补强措施,对确保水工建筑物的安全,具有十分重要的意义。近年来,由于科学技术的迅速发展,目前人们已能处理一些地质条件较复杂的基础,并在这些基础上成功地修建了较大的拦河坝,如苏联的克拉斯诺雅尔斯克水电站系修建在十三条断层、裂缝的地基上;南斯 Basis of the destruction is often one of the major causes of hydraulic construction crashes. Therefore, to do a good job of dam foundation treatment, to take appropriate reinforcement measures to ensure the safety of hydraulic structures, is of great significance. In recent years, thanks to the rapid development of science and technology, people have been able to handle some complex geological conditions and have successfully built larger barrages on these bases. For example, the Krasnoyarsk Hydropower Station of the Soviet Union was built at Thirteen faults, cracks on the foundation; South Sri Lanka