2. 您的位置
3. 首页
4. 期刊论文
5. Depillaring of total thickness of a thick coal seam in single lift using cable bolts：A case study

Depillaring of total thickness of a thick coal seam in single lift using cable bolts：A case study

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：llxww104

【摘 要】

：

Explaining fundamentals of application of cable bolting for a thick seam depillaring,this paper summarizes the results of field studies conducted during adoptio

【作 者】

：

Kumar Rakesh Mishra Arvind Kum 

【机 构】

：

CentralInstituteofMiningandFuelResearch（underCSIR）,IndianSchoolofMines

【出 处】

：

矿业科学技术学报：英文版

【发表日期】

：

2016年2期

【关键词】

：

厚煤层开采 厚度 电缆 案例 螺栓 锚杆支护 核心样品 顶板岩层 Cable bolting Thick seam depillaring Extraction 

【基金项目】

：

sponsored by the general manager,Kajora Area of Eastern Coalfield Limited（ECL）.Co-operation of general manager of the Area,project officer,Madhusudanpur 7 Pit and Incline Colliery,manager and safety o

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Explaining fundamentals of application of cable bolting for a thick seam depillaring,this paper summarizes the results of field studies conducted during adoption of this approach in more than fifteen panels of Madhusudanpur 7 pit and incline mine.Nearly 7

其他文献

Evaluation of fiber optic methane sensor using a smoke chamber

This report presents the results of experiments to evaluate a prototype fiber optic methane monitor exposed to smoke using a smoke chamber to simulate atmospher

期刊

FIBEROPTICMETHANESENSORFiresOpticalpowerResponsetime

Priority-sequence of mineral resources＇ development and utilization based on grey relational analysi

Generally, the sequence decision of the development and utilization of Chinese mineral resources is based on national and provincial overall plan of the mineral

期刊

矿产资源开发利用灰色关联分析法灰色关联分析方法评价指标体系社会经济条件计算结果市场条件技术条件Mineral resources Develop

Determination of the desiccation behavior of clay slurries

The main objective of this study was to determine the desiccation behavior of clay slurries. A clay slurry with high water adsorption capacity (wL = 180%, wP =

期刊

CLAYSLURRYSoilwatercharacteristicCURVEShrinkageCURVEUNSATURATEDhydrauli

Investigations into the corrosive environments contributing to premature failure of Australian coal

University of New South Wales(UNSW Australia) had been involved in the study of premature failure of rock bolts in Australia coal mines from the initial identif

期刊

腐蚀性环境澳大利亚煤矿锚杆新南威尔士微生物活性测量技术应力腐蚀开裂RockboltStress corrosion crackingCorros

Laboratory and field testing of bolting systems subjected to highly corrosive environments

The capacity of ground support components which have been affected by corrosion is reduced and may ultimately lead to dynamic failure of the component and the s

期刊

Selection of optimal land uses for the reclamation of surface mines by using evolutionary algorithms

A methodology for the selection of the optimal land uses of the reclamation of mined areas is proposed. It takes into consideration several multi-nature criteri

期刊

Statistical analysis and concentration of iron ore using Longi LGS 500 WHIMS

A Longi LGS 500 wet high intensity magnetic separator(WHIMS) was used to concentrate a fine, low grade South African hematite ore. The ore was prepared into dif

期刊

DEM simulation of confining pressure effects on crack opening displacement in hydraulic fracturing

Hydraulic fracture is one of the key methods in well stimulation to increase production of oil and gas.Crack Opening Displacement(COD) is of great importance in

期刊

水力压裂裂缝张开位移离散元模拟围压化学需氧量数值结果油井增产油气产量Hydraulic lracture COD Numerical analy

A numerical modelling approach to assess the behaviour of underground cavern subjected to blast load

The paper gives an insight into the behaviour of large underground caverns which are subjected to blast loads.Caverns are generally constructed in hard rock for

期刊

LargeUNDERGROUNDcavernsHARDrockformationNUMERICALmodelling3dimenssional

An overview of the thermography-based experimental studies on roadway excavation in stratified rock

This paper presents an overview of experimental investigations conducted at China University of Mining and Technology Beijing(CUMTB) on roadway excavation using

期刊

红外热成像法基础实验层状岩体巷道掘进地质力学模型试验傅立叶频谱傅立叶分析围岩开挖Physical modeling Roadway Strati