大跨度厂房定向爆破拆除

摘要

详细介绍了广州恒运电厂大跨度厂房定向爆破设计及施工特点，通过对倒塌过程的分析研究，提出解决多排大跨度厂房大时差爆破倒塌及防止后坐的初步见解。%The design and implementation of the directional blasting for demolishing a long-span workshop in Guangzhou Hengyun Power Plant are introduced in detail.Some preliminery viewpoints about solving the problems of high stepout collapse and recoil of multi-row long-span workshop are put forward.