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| 高耸构筑物拆除爆破高耸构筑物一般是指烟囱和水塔等高度和直径的比值很大的构筑物，其特点是重心高而支撑面积小，因此非常容易失稳，在重力作用下倒塌或坍塌从而解体，所以构筑物的破坏是重力作用的结果，爆破只是使构筑物失去稳定性的手段 | |||
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demolition blasting of high buildings : 3 phrases in 1 subject |
| Explosives and Explosive Ordnance Disposal | 3 |
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