摘要
文章针对百林桥爆破拆除施工实例,介绍了桥梁爆破施工的安全性监控意义及方法,阐述了桥梁爆破过程中相关参数的理论验算方法和地震波动力监控情况,并通过验算分析炸药量、安全距离、飞石距离、振动速度及频率,探讨了爆破安全参数的合理性和周边建筑结构物安全性。
Aimed at the demolition blasting project in Bailin Bridge,the article introduces the significance and method of safety monitor and also discusses the theoretical test method for related index and earthquake wave monitor situation during the blasting.By calculating and analyzing the amount of explosive charge, safety distance, rock splashing distance, and vibration velocity and frequency, the rationality of blasting safety index and surrounding structure safety are discussed.
出处
《西部交通科技》
2011年第5期77-80,共4页
Western China Communications Science & Technology
关键词
桥梁
爆破拆除
安全性监控
研究
Bridge
Demolition blasting
Safety monitor
Study
