摘要
水布垭大坝为世界最高的面板堆石坝 ,为了节约工程费用 ,拟保留部分河床砂砾层。为减少大坝沉降 ,对保留的河床砂砾层坝基将采用强夯措施来改善其工程特性。为验证设计指标 ,探索、确定施工参数和质量控制标准 。
Shuibuya dam is ranking the highest one of CFRD in the world. For the sake of saving engineering cost, a certain amount of overlying sand-gravel strata at dam site will not be excaveted but must be compacted by powerful tamping to improve their properties, the test is done to determine the tamping parameters and examine the design indeces.
出处
《湖北水力发电》
2003年第3期45-47,78,共4页
Hubei Water Power
