文章摘要信息 关键词 : 坑道出口;现场爆破;模型试验;抛掷爆破 [gap=1250]Keywords : tunnel exit;site blasting;model test;throwing blasting
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The site blasting test results, the technical measures, the actual controlled blasting excavation procedure, as well as the anchorage supports, are presented in the paper.
介绍了长江科学院就此进行的现场爆破试验研究成果以及实际规模开挖时所采取的控制开挖程序、锚杆支护等技术措施。
The Xiaowan underground powerhouse surrounding rock blasting particle vibration prediction model was established on the basis of the site blasting shock test and measurement.
根据现场爆破震动测试成果,建立了小湾地下厂房围岩爆破质点振动的预测模型。
Resistance lines, hole charge, moisture content of interlayer are the main factors to effect the slope stability in blasting of layered rock masses by analyzing site blasting.
对现场爆破情况分析知,顺层台阶爆破的抵抗线、炮孔装药量、软弱夹层含水率是影响边坡稳定性的主要因素。
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