The practical engineering of blasting demolition for two parallel arrangement and framed structure buildings in downtown districts of Nanchang City is presented. 介绍位于南昌市闹市区两座并排的框架结构楼房控制爆破拆除的实践。
Excavation blasting of pile-holes under the foundation of a highrise was carried out by use of short-delay blasting for control of particle vibration velocity. 在高层建筑基础底进行石方控制爆破，采用微差手段进行质点振速控制，成功地完成了基底石方控爆任务。
