There would be some defects in construction and operation with the concrete structures, such as crack, structural jointleakage.
本文简单叙述了分水江混凝土坝裂缝情况、处理方案以及结构缝漏水处理情况，为类似工程提供借鉴。
2
It was shown that the jointleakage would speed up the chloride migration in segment concrete and then accelerated the rust of reinforcing bars.
结合算例的计算表明：接缝渗漏会加快管片混凝土中氯离子运移，从而促进钢筋的锈蚀。
3
In this article, the author concludes and discusses joint forms of underground continuous walls, analyzes reasons of jointleakage, and states several joint impervious and leakage-block techniques.