摘要
张河湾抽水蓄能电站上水库工程为沥青砼面板堆石坝,该水库利用下水库老爷庙山顶开挖筑坝围库而成,采用沥青混凝土面板全库盆防渗。该水库坝坡为1∶1.75,沿坡铺筑60cm的级配碎石垫层料,并碾压密实后喷涂乳化沥青保护垫层料区坡面。该文结合张河湾抽水蓄能电站上水库沥青面板堆石坝斜坡碾压施工,对斜坡级配垫层料施工铺筑及碾压施工质量控制进行探讨,以便总结经验。
Zhanghewan Pumped Storage Power Station on the reservoir project is asphalt concrete faced rockfill dam.It uses the lower reservoir dam excavation Laoyemiao Peak from around the library and library-wide asphalt concrete panel seepage basin.Reservoir dam slope is 1∶1.75,the slope paving 60 cm gradation of crushed stone cushion,and compacted dense after spraying emulsified asphalt bedding slope protection.This paper takes Hebei Zhanghewan Pumped Storage Power Station construction site test of slope for example,we can get experience by grading the slope paving and rolling cushion material of construction quality control of construction.The test results can provide similar engineering detection and design reference in future.
出处
《建材世界》
2011年第5期90-94,共5页
The World of Building Materials
关键词
上水库斜坡
垫层料
级配
斜坡碾压
变形模量
泊松比
upper reservoir
slope
cushion material
gradation
slope compaction
deformation modulus
poisson ratio
