摘要
自从三峡茅坪溪副坝成功修建以来,碾压式沥青混凝土防渗心墙开始广泛用作土石坝工程的防渗体。本文根据尼尔基水利枢纽、广东阳江核电站水库等工程碾压式沥青混凝土质量控制经验,从原材料、混合料、施工配合比调整、施工过程控制、成墙质量检测等环节提出碾压式沥青混凝土防渗心墙施工质量的控制要点。
The rolled type asphalt concrete impervious core wall has been widely used as the impervious body of earth-rock dam project since the successful construction of the Maopingxi auxiliary dam of the Three Gorges. The paper proposes the main points of rolling type asphalt concrete construction quality control from links of raw material, mixture material, construction mixing ratio adjustment, construction process control, and quality inspec- tion of wall based on the quality control experience of the Nierji hydro-junction and Guangdong Yangjiang nu- clear power station.
出处
《东北水利水电》
2009年第5期13-14,24,共3页
Water Resources & Hydropower of Northeast China
关键词
碾压式沥青混凝土
质量控制
防渗
rolled type asphalt concrete
quality control
impervious
