土坝两端与岸坡接头为一要害部位,如果设计与施工处理不当,投入运行后将产生严重后果。土坝与岸坡接头经常出现的问题有:(1)由于不均匀沉陷而使坝体产生横向裂缝;(2)由于接头绕渗而引起渗透失稳;(3)岸坡滑动失稳等。为了防止这些问题的出 Both ends of the earth dam and the slope joint are a crucial part. If the design and construction are not handled properly, they will have serious consequences when put into operation. The problems that often occur in the joint between earth dam and bank are as follows: (1) The lateral cracks occur in the dam body due to the uneven settlement; (2) the seepage instability caused by the joint around the seepage; (3) the slope slide instability and so on. In order to prevent these problems out of