闸基深厚覆盖层地基防渗处理研究

Research of the foundation leak proof processing of the thick covering layer of floodgate base

结合工程实例,对温州引水工程闸基深厚覆盖层防渗处理的特点进行了研究,通过对深厚砂砾卵石地基渗流和渗透坡降的研究和计算分析提出深厚覆盖层防渗处理措施,解决了闸基的渗透变形问题,为工程提供了有力的技术依据。

Combined with practice, it makes a research on the features of the foundation leak proof processing of the thick covering layer of the floodgate base of Wenzhou water introduction project. Through the rescareh and calculating analysis of the seepage of deep sand cobble founda- tion and permeability gradient, it puts forward leak proof processing of thick covering layer, which solves the leaking deformation problem of floodgate base and provides a strong technical support for the smooth proceeding of construction.