一般我们只在挖方比较深的渠道和较高的填土河堤下修建涵洞式水闸,因为这样才能保证一定的抗滑性能,但是就是因为这样,它常常被人们所忽视,总会在运行时出现一些问题,例如:底板沉陷且不均匀,一部分开裂出现渗漏,长时间使得地基变形,最终影响到水闸的安全。本文将讨论一下涵洞式水闸中的水力计算,并分析渗流产生的影响。 Generally, we only construct culvert sluices under deeper excavation channels and higher fill embankments, as this will ensure a certain anti-skid performance, but because of this, it is often ignored by people and will always be in operation Some problems occur, for example, the floor is subsided and inhomogeneous, some of the cracks leak, the foundation is deformed for a long time, and finally the safety of the sluice is affected. This article will discuss the hydraulic calculations in culvert sluices and analyze the effects of seepage.