摘要
本文对溪落渡电站比较方案——堆石坝心墙防渗料现场大型筛分,密度测定及室内物理力学性进行试验研究,并对东边坡三个区土料作为防渗料的优劣性提出评价。建议用料要求和进一步试验研究工作的改进意见。对该比较方案选用料场、用料技术要求等提供了依据。同时提出了防渗土料的试验研究方法和选料途径。
The alternative scheme of Xiluodu hydroelectric station is impervious core wall type rockfill damwhich is evaluated here. The work includes large-scaled screening at site,density determinations and experi-ment and study on laboratory physical and mechanical properties of impervious core material.The advantagesand disadvantages of impervious earth in three zones at east slope are also estimated.Material requirementsand better suggestions on further experiment and study are presented to provide useful basis for the selectedmaterial site,specifications for material.Experiment and analysis method,material selection method for im-pervious earth are presented.
出处
《四川水力发电》
1994年第1期42-48,共7页
Sichuan Hydropower
关键词
防渗料
水电站
物理性能
impervious earth,material selection method,physical and mechanical properties,experiment andstudy.