directional collapse blasting 定向坍塌
blasting collapse 爆破倒塌
directional collapse by blasting 定向倒塌爆破
Initiation is chosen so that during the blasting and collapse procedure, the bridge is subjected to as much stress as possible.
选择的起爆方法应使桥梁在爆破及坍塌的过程中，受到尽可能大的应力。
Taking the demolition of a 17-story tower-building as an example, the paper analyzed blasting collapse of shear-wall structure and mechanical mechanism in impacting disaggregation.
以某17层剪力墙高层建筑的原地坍塌爆破拆除为例，分析了剪力墙结构爆破坍塌、冲击解体的受力机理。
The directional collapse control-blasting of brick-concrete frame structure is introduced in the complicated environment.
介绍钢筋混凝土框架和砖混结构相结合的礼堂办公楼合一的准框架体在复杂环境下定向倒塌拆除爆破。
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