陕西水利Issue(3):136-139,4.
高寒高海拔区堆石坝填筑的大型振动碾碾压试验研究与应用
Research and Application of Large-Scale Vibratory Roller Compaction Test for Rockfill Dam Construction in High-altitude and Cold Regions
包想军 1陈书军 1张健 1方涛 1梁志鹏2
作者信息
- 1. 中国水利水电第三工程局有限公司,陕西 西安 710024
- 2. 湖北工业大学土木建筑与环境学院,湖北 武汉 430068
- 折叠
摘要
Abstract
The Maerdang Hydropower Station is the highest concrete face rockfill dam under construction in the Yellow River Basin.It is a large-scale hydropower project in a typical high-cold,high-altitude and ultra-long low-temperature period.The main body of the dam is filled with local stone,and the rolling of rockfill is the key process to control the construction quality.After the introduction of 36 t vibration mill,in order to optimize the construction parameters,the number of rolling passes under different water additions was tested in the field,and the porosity,settlement and dry density were evaluated to determine the best construction parameters.Compared with the 32 t vibration mill,it can save 13,200 hours and reduce the cost of 1.3947 million yuan.And reduce exhaust emissions,reduce air pollution.关键词
玛尔挡水电站/面板堆石坝/振动碾/碾压试验/试验对比Key words
Maerdang hydropower station/concrete face rockfill dam/vibration mill/rolling test/test comparison分类
建筑与水利引用本文复制引用
包想军,陈书军,张健,方涛,梁志鹏..高寒高海拔区堆石坝填筑的大型振动碾碾压试验研究与应用[J].陕西水利,2025,(3):136-139,4.