engineering blast 工程爆破
Earthquake and Blast Resistance Engineering 抗震抗爆工程
The set blast parameter, counting explosive charge as well as protective site plan have offered reference data for engineering blasting in similar conditions.
设定爆破参数，计算装药量及防护平面布置，为同类地质条件下的控制爆破开挖提供参考数据。
Blast seismic effect was studied by means of response spectrum applied largely in earthquake engineering.
利用在地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
During the anchoring and shotcreting construction at the rock heading blast advancement face, problems such as support strength can not be guaranteed or engineering quality uneasy to control exist.
岩巷炮掘工作面的锚喷施工存在支护强度得不到保证、工程质量不易控制等问题。
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