京包线葫芦站石方控制爆破施工技术

On the control blasting technique for stonework at Hulu station on Jing-Bao railway line

结合集包铁路既有车站扩堑石方控制爆破施工实践,详细介绍了临电气化铁路既有线扩堑石方控制爆破的技术参数设计及防护体系,为临电气化铁路既有线石方控爆施工积累了经验。

Combining with control blasting technique for stonework enlargement at existing station on Ji-Bao railway, it specifically introduces the technical parameter and preventive system of the control blasting technique for stonework enlargement at existing temporary electrified railway line, which has accumulated experience for the control blasting construction for the stonework at existing temporary electrified railway line.