控制爆破在江都大桥拆除中的应用APPLICATION OF CONTROLLED BLASTING IN DEMOLISHING JIANG-DU BRIDGE
龙源;亓秀泉;徐全军;晏俊伟;邵鲁中;
LONG Yuan,QI Xiu-quan,XU Quan-jun,YAN Jun-wei,SHAO Lu-zhong(Engineering Institute of Engineering Corps,PLAUST,Nanjing 210007,China)
摘要(Abstract):
采用控爆法成功拆除一座危桥。本文阐述了拱肋、桥面梁、桥墩、桥柱各部位爆破参数的选择,起爆网路形式和起爆延时的设计,以及爆破安全校核,可供类似工程参考。
A bridge in danger was destructed successfully by controlled blasting.This paper introduced the blasting parameters for the arch,beam,pier and post of the bridge,the form of ignition net,the design of fire delay,and the check of blasting security,which may provide some references to the engineering of the like.
关键词(KeyWords):
桥梁;拆除;控制爆破
Bridge;Demolition;Controlled blasting
基金项目(Foundation):
作者(Authors):
龙源;亓秀泉;徐全军;晏俊伟;邵鲁中;
LONG Yuan,QI Xiu-quan,XU Quan-jun,YAN Jun-wei,SHAO Lu-zhong(Engineering Institute of Engineering Corps,PLAUST,Nanjing 210007,China)
- 龙源
- 亓秀泉
- 徐全军
- 晏俊伟
- 邵鲁中
LONG Yuan- QI Xiu-quan
- XU Quan-jun
- YAN Jun-wei
- SHAO Lu-zhong(Engineering Institute of Engineering Corps
- PLAUST
- Nanjing 210007
- China)
- 龙源
- 亓秀泉
- 徐全军
- 晏俊伟
- 邵鲁中
LONG Yuan- QI Xiu-quan
- XU Quan-jun
- YAN Jun-wei
- SHAO Lu-zhong(Engineering Institute of Engineering Corps
- PLAUST
- Nanjing 210007
- China)