NEW DEVELOPMENT ON ENGINEERING BLASTING-APS Blasting 2
温馨提示:5折以下图书主要为出版社尾货,大部分为全新(有塑封/无塑封),个别图书品相8-9成新、切口有划线标记、光盘等附件不全详细品相说明>>
- ISBN:9787502449827
- 装帧:暂无
- 册数:暂无
- 重量:暂无
- 开本:16开
- 页数:625
- 出版时间:2009-07-01
- 条形码:9787502449827 ; 978-7-5024-4982-7
内容简介
简介 《工程爆破新进展2(英文版)》由冶金工业出版社出版。
目录
节选
《工程爆破新进展2(英文版)》主要内容包括:A FundamentalStudy on the Prevention of Occurrence of Channel Effect、The Key Technique of Highly Precise and Safe Delay Detonator 、without Primary Explosive、Production and Application of New Explosives at the Mining Enterprises of Kazakstan、Relationship between Pressure Desensitization and Sensitization Bubbles Content of Emulsion Explosives等。
相关资料
插图:Presently the technology to provide the needed data to extract this information is in its infancy.It is believed that mechanical measurements(torque,etc.)by themselves are insufrcient to extract all of the desired information.Addi. tional,geophysical,data will be needed.The petroleum industry has shown the way.In this industry the well is the production unit and almost no expense is spared in obtain-ing information about the lithology of the hole and the na- ture of the reservoir.This information is gathered USing a suite of geophysical tools. Unfortunately the mining industry cannot afford to collect this information at any expense.At the same time the shallow blastholes in the mining require less demanding solutions than the very deep petroleum wells.Drill rigs using this technology have started to be used on experimental basis.During the next decade blasthole drills will be fitted with a range of mechanical and geophysical sen. sors.These will provide real-time information on the rock mass.Specifically they will allow assessment of the strength of the intact rock,the effective strength of the rock mass,the location of discontinuities within the hole and the orientation and strength of these discontinuities.They will alSO monitor the position of any orebody boundaries and, for some ore types;they will allow assessment of the ore grade along the hole.In some deposits they will monitor impurities found within the orebody.This information will be used as immediate input to a numerical blasting model.This model will enable the min. ing engineer to change the design of the blasting round dur. ing the drilling operation.It will allow the engineer to de. sign the explosive loading of each hole individually and to design the sequence and the timing of the round to optimise the breakage process。As knowledge of the rock mass will improve there will be an improvem
-
港口文化
¥22.2¥60.0 -
黑科技驱动世界的100项技术
¥24.4¥69.8 -
电子操作工必读
¥2.3¥8.0 -
生态环境检测机构资质认定常见问题及解决方案
¥40.1¥118.0 -
世界桥梁趣谈
¥14.0¥28.0 -
环境保护辞典
¥16.7¥45.0 -
损伤力学手册
¥271.6¥388.0 -
磷腈阻燃材料(精)
¥118.5¥158.0 -
环境监测人员持证上岗考核试题集上册(第五版)
¥61.2¥180.0 -
服装材料的选用与性能分析
¥19.2¥52.0 -
食品工艺学
¥40.6¥58.0 -
中国古代重要科技发明创造
¥38.7¥90.0 -
服装结构制图
¥15.2¥39.0 -
超大型储罐与应用
¥15.4¥48.0 -
服装制作基本技能
¥3.5¥10.0 -
进步简史
¥11.4¥30.0 -
消防安全管理技术(第二版)
¥45.8¥58.0 -
电工基础
¥6.2¥14.5 -
煤矿机电设备技术管理
¥32.3¥38.0 -
航天装备试验概论
¥45.6¥76.0