Water stop structure near reservoir

The utility model discloses a waterstop structure near a reservoir, which comprises a concrete retaining wall, a steel cofferdam and an inclined strut, the steel cofferdam is vertically arranged above the concrete retaining wall, the inclined strut is used for supporting the steel cofferdam, the lower structure of the waterstop structure adopts the concrete retaining wall, the upper part adopts the single-wall steel cofferdam, and the lower structure adopts the single-wall steel cofferdam. Compared with an all-steel cofferdam, the cofferdam can effectively adapt to terrain changes and is heightened in time according to the water level condition, the construction period can be effectively shortened, the construction difficulty and construction cost are greatly reduced, and resources are saved. 本实用新型公开了一种临水库止水结构，包括混凝土挡墙、钢围堰以及斜撑，所述钢围堰竖向安装于所述混凝土挡墙的上方，所述斜撑用于支撑所述钢围堰，本实用新型的止水结构下部结构采用混凝土挡墙，上部采用单壁钢围堰，相较于全钢围堰，能够有效的适应地形的变化，根据水位情况适时加高，且能有效缩短施工周期，大幅度降低施工难度及施工费用，节约资源。