丹江口左岸土石坝混凝土防渗墙施工监理质量控制

丹江口大坝加高工程施工过程中,左岸土石坝左联段防渗体加固采用混凝土防渗墙方案。本文通过监理实践,总结了左岸土石坝左联段加固混凝土防渗墙监理质量控制的过程与方法,详细列出了施工过程中的质量控制点,对加固混凝土防渗墙原材料检测、拌和物检测、预埋管检测、第三方质量检测及质量检查孔情况进行了详细介绍。质量检测结果表明,质量控制效果明显。

Danjiangkou Left Bank Earth-rock Dam Concrete Anti-seepage Wall Construction Supervision Quality Control

Concrete anti-seepage wall program is adopted in left bank earth-rock dam left-connection section anti-seepage reinforcement during the construction process of Danjiangkou Dam Heightening Project. Concrete anti-seepage wall supervision quality control process and methods of left bank earth-rock dam left-connection section anti-seepage reinforcement are summed up through supervision practice in the paper. Quality control points in the construction process are listed in detail. Reinforced concrete anti-seepage wall raw material detection, mixing material detection, embedded tube inspection, the third-party quality testing and quality inspection hole situation are introduced in detail. Quality test results show that the quality control effect is significant.