三原西郊水库坝肩掺粘土混凝土防渗墙施工

Engineering of Anti-seepage Wall of Dam Abutment Mixed with Clay and Concrete at Xijiao Reservoir of Sanyuan

三原西郊水库坝肩掺粘土混凝土防渗墙是在井点排水的基础上,采用钢筋混凝土倒挂壁支撑,人工深窄槽开挖,分段从底向上逐层浇筑混凝土的方式施工的。对地质条件复杂,裂隙、落水洞发育,地下水位高的黄土地区深窄结构的地下防渗墙施工具有一定的实用价值。

The anti-seepage wall of dam abutment： mixed with clay and concrete of Xijiao reservoir of Sanyuan, based on well drainage, is constructed by using reinforced concrete support, manually excavating deep and narrow trench, and casting concrete from the bottom to the upside by phases. It has practical value for underground anti-seepage wall engineering with complex geological conditions, fissure, ponor development, and high level of groundwater in loess area.