Measurement-while-drilling technique and its scope in design and prediction of rock blasting

作     者：Rai Piyush Schunnesson Hakan Lindqvist Per-Arne Kumar Uday 

作者机构：Department of Mining Engineering Indian Institute of Technology Banaras Hindu University Varanasi 221005 India Division of Mining and Geotechnical Engineering Lulea Technological University Lulea 97187 Sweden Department of Mining Engineering Lulea Technological University Lulea 97187 Sweden Division of Operations and Maintenance Engineering Lulea Technological University Lulea 97187 Sweden 

基　　金：RTC Center of Advanced Metallurgy and Mining (CAMM) Banaras Hindu University, Varanasi, India Division of Operations and Maintenance Engineering, Lulea University of Technology, Lulea, Sweden 

出 版 物：《International Journal of Mining Science and Technology》 (矿业科学技术学报（英文版）)

年 卷 期：2016年第26卷第4期

页      码：711-719页

摘      要：With rampant growth and improvements in drilling technology,drilling of blast holes should no longer be viewed as an arduous sub-process in any mining or excavation ***,it must be viewed as an important opportunity to quickly and accurately measure the geo-mechanical features of the rock mass on-site,much in advance of the downstream *** is well established that even the slightest variation in lithology,ground conditions,blast designs vis-à-vis geologic features and explosives performance,results in drastic changes in fragmentation *** in mind the importance of state-of-the-art measurement-while-drilling(MWD) technique,the current paper focuses on integrating this technique with the blasting operation in order to enhance the blasting designs and *** paper presents a preliminary understanding of various blasting models,blastability and other related concepts,to review the state-of-the-art advancements and researches done in this *** light of this,the paper highlights the future needs and implications on drill monitoring systems for improved information to enhance the blasting results.

主 题 词：爆破设计 钻井技术 预测 岩石 挖掘过程 地质力学 钻孔爆破 地层条件 

学科分类：081901[081901] 0709[理学-地质学] 0819[工学-海洋工程类] 0808[工学-自动化类] 08[工学] 0818[工学-交通运输类] 0708[理学-地球物理学类] 0807[工学-电子信息类] 0815[工学-矿业类] 0813[工学-化工与制药类] 0814[工学-地质类] 

核心收录：

D　O　I：10.1016/j.ijmst.2016.05.025

馆 藏 号：203184841...