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爆破拆除是采用顺序起爆安设在建筑物结构要害处的炸药,利用和控制建筑物自重使其在短时间内倒塌的方法。为了使其高效、保全地实施,应注重下述3点:1.预测倒塌方向。爆破拆除时,从成本和环境考虑,以最少的爆破点数,有效地使建筑物向预定方向倒塌是最理想的。因此,对多数爆破计划,确切地预测各类建筑物的倒塌动向,是评价计划好坏的准则。
Blasting demolition is the use of explosives that are sequentially detonated and located at the critical parts of the structure of the building, and uses and controls the weight of the building to collapse in a short time. In order to enable it to be implemented efficiently and securely, attention should be paid to the following three points: 1. Predicting the direction of collapse. When demolition is demolition, it is most desirable to effectively collapse the building in a predetermined direction with the minimum number of blasting points, considering the cost and the environment. Therefore, for most blasting plans, the exact prediction of the collapse of various types of buildings is the criterion for the evaluation plan.