阳生权,刘宝琛
YANG Sheng quan 1, LIU Bao chen 2 (1. Yuelu Campus, Central South University, Changsha 410083, China; 2. Railway Campus, Central South University, Changsha 410075, China)

• 1:中南大学岳麓校区!长沙410083
• 2:中南大学铁道校区!长沙410075

摘要(Abstract)：

待拆烟囱的钢筋混凝土基础紧邻对爆破震动极为敏感的配电站和挡土墙 ,其上方又有重要的架空高压输电线。通过正确设计控爆方案、合理选取爆破参数并采取试验爆破、多重防护及严密监测等技术措施 ,解决了复杂条件下该基础控爆拆除的安全问题
The reinforced concrete base of a chimney to be demolished is near to a distribution station and breast wall sensible to blasting vibration and there is an important high voltage line over it. Through correctly designing the blasting scheme, reasonablly selecting the blasting parameters and taking some technological measures such as testing blasts, multi shelters, close monitoring and so on, the safety problems in demolishing the base under the complicated conditions by controlled blasting have been solved.

关键词(KeyWords)： 控制爆破;安全防护;爆破震动;监测
Controlled blasting; Safety precautions; Blasting vibration Monitoring

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 阳生权,刘宝琛
YANG Sheng quan 1, LIU Bao chen 2 (1. Yuelu Campus, Central South University, Changsha 410083, China; 2. Railway Campus, Central South University, Changsha 410075, China)

参考文献(References)：

• 〔1〕冯叔瑜 ,吕毅 ,等 城市控制爆破 [M] 北京 :中国铁道出版社 ,1985