Trend analysis and comparison of basic parameters for tunnel blast design models

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：xushuai880620

【摘要】

：

One of the most important factors influencing on a tunnel blast efficiency is the proper design of blasting pattern. Among blasting parameters, blasthole diamet

【作者】

：

Khalili Soroush Yavary Mehdi E

【机构】

：

DepartmentofMiningEngineering,SchoolofMiningEngineering,DepartmentofMiningEngineering

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2015年4期

【关键词】

：

爆破设计隧道爆破模型基炮孔直径设计模型爆破效率掌子面爆破参数 Blasting pattern Tunnel blast design model

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One of the most important factors influencing on a tunnel blast efficiency is the proper design of blasting pattern. Among blasting parameters, blasthole diameter and tunnel face area are more significant so that any change in these parameters could final

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