论文部分内容阅读
前言长与坝为一防洪工程,正在长与川上游施工。该坝于1981年3月开始对坝体进行施工,采用泵浇混凝土筑坝方法浇筑坝体混凝土。本文介绍该坝混凝土泵施工的现场试验和坝体施工的情况。该坝为混凝土重力坝,高36米、坝顶长171米、体积57200立米、坝顶宽3.5米、下游坝坡1:0.82、上游坝坡1:0.50;坝址处控制流域面积1.8平方公里,水库面积0.085
Foreword Long and dam as a flood control project, is the construction of the Yangtze River and upstream. The dam started construction on the dam in March 1981 and used concrete to be dammed by pump-poured concrete. This article describes the dam concrete pump construction site test and dam construction. The dam is a concrete gravity dam with a height of 36 meters and a crest length of 171 meters and a volume of 57,200 cubic meters. The dam crest is 3.5 meters wide. The upstream dam slope is 1: 0.82 and the downstream dam slope is 1: 0.50. The control basin area at the dam site is 1.8 square kilometers , The reservoir area of 0.085