由于环境变化和降水分布不均匀,需要将江、河、湖泊的水通过渠道引向城镇,以满足人们的生活、生产及工业需要。在不考虑补给地下水的情况下,对渠道进行混凝土护砌就成了一种尽可能减少在输送过程中水量损失的主要方法。但在实际施工过程中,由于某些原因考虑不足,少量部分护坡出现了裂缝,文章就此问题进行探讨。 Due to the environmental changes and the uneven distribution of precipitation, it is necessary to bring the water of rivers, rivers and lakes to cities and towns through channels so as to meet the needs of people’s life, production and industry. Without regard to the supply of groundwater, concrete containment of the channel has become a major way to minimize the amount of water lost during transport. However, in the actual construction process, due to some reasons, lack of consideration, a small amount of part of the slope appeared cracks, the article discusses this issue.