立洲水电站大坝开挖爆破振动试验研究  

Experimental research on vibration caused by blasting for dam base excavation engineering of Lizhou Hydropower Station

作　　者：侯忠发 李荣果[1] 

机构地区：[1]四川华电木里河水电开发有限公司,四川西昌610016

出　　处：《华电技术》2011年第8期25-26,69,共3页HUADIAN TECHNOLOGY

摘　　要：通过对立洲水电站坝肩爆破试验数据的研究分析,获得了适合该电站特定地质、地形条件的爆破振动衰减规律,为大坝建基面开挖提供控制爆破参数;同时,依据现场观测结果,为爆破振动振速预报和安全校核提供参考依据。Based on research and analysis on the data of blasting experiment of dam abutment of Lizhou Hydropower Station,the attenuation laws of blasting vibration suitable to special geology and geography conditions of this hydropower station were obtained;and the blasting control parameters for excavation engineering of dam base surface were provided.Simultaneously,according to site observed results,the reference for forecast of blasting vibration velocity and security checking was provided.

关 键 词：水电站 坝肩 爆破 振动 试验 

分 类 号：TV642[水利工程—水利水电工程]