On the basis of the determined height of blasting cut, check on the reliability of building collapse was made.
根据所确定的爆破缺口高度，对大楼倒塌的可靠性进行了校核。
A simplified model for directional collapse of a construction is presented and a calculation formula on the minimum height of blasting cut is developed.
对建筑物的定向倾倒提出了简化模型，推导了最小炸高的计算公式。
In this paper, selection of blasting cut height and parameters, pre-treatment, design of priming circuit and safety precaution measures were introduced.
文中介绍了爆高和爆破参数的选择、预处理、起爆破网路设计和安全防护措施。
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