工程爆破

2000, (04) 56-59

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

刘家峡右岸水电站引水系统分岔段混凝土的爆破拆除
BLASTING DEMOLITION OF CONCRETE LINING OF BRANCHING TUNNEL IN DIVERSION SYSTEM OF LIUJIAXIA RIGHT-BANK HYDROPOWER STATION

王虎林
WANG Hu lin (Fourth Water Conservancy and Hydropower Engineering Bureau of China, Xining 810007, China)

摘要(Abstract):

引水系统分岔段离厂房近 ,爆破拆除混凝土时安全要求高 ,为此采用了预裂爆破和剥离爆破相结合的方法 ,并根据测震数据随时调整爆破参数。本文介绍了爆破参数的确定、药量计算、试验爆破、爆破震动测量等 ,并总结了实施此类爆破拆除工程所获取的经验。
Because the branching tunnel is nearer to the power house and the higher safety is called for, a method of combining presplitting blasting with scaling blasting is used and blasting parameters are adjusted at all times based on monitored data. In this paper, the determination of blasting parameters, the calculation of charge weight, trial blasting, the monitoring of blasting vibration and the others are introduced, and some experience are given.

关键词(KeyWords): 混凝土;拆除爆破;预裂爆破;震动监测
Concrete; Demolition blasting; Presplitting blasting; Vibration monitoring

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王虎林
WANG Hu lin (Fourth Water Conservancy and Hydropower Engineering Bureau of China, Xining 810007, China)

Email:

DOI:

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享