摘要
龙华口水电站大坝是一座碾压混凝土大坝,左右坝肩边坡采用周边预裂深孔爆破,文中具体阐述了应用孔外微差及孔内延时爆破技术的具体情况。
The Dam of Longhuakou Hydroelectric Power Station is a roller compacted concrete dam.Its excavation of left and right abutment side slop rock is used presplit blasting technique of deep holes.The paper concrete introduces the situations of adopting ms delayed blasting in hole and delay blasting out of hole.
出处
《山西水利科技》
2010年第4期38-39,90,共3页
Shanxi Hydrotechnics
关键词
龙华口坝肩开挖
爆破施工
预裂爆破
深孔爆破
控制爆破
excavating abutment rock of Longhuakou Dam
blasting construction
presplit blasting
deep hole blasting
control blasting
