• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 期刊论文
  5. Meso-structure and fracture mechanism of mudstone at high temperature

Meso-structure and fracture mechanism of mudstone at high temperature

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：ldbeight
【摘 要】
：
The meso-structure mineral composition and fracture mechanism of uniaxial compressed mudstone samples at high temperature were analyzed by XRD and scanning elec
【作 者】
：
Zhang Lianying Mao Xianbiao Li 
【机 构】
：
CivilEngineeringDepartment,StateKeyLaboratoryofGeomechanicsandDeepUndergroundEngineering,SchoolofMec
【出 处】
：
矿业科学技术学报：英文版
【发表日期】
：
2014年4期
【关键词】
：
断裂机理 细观结构 泥岩 高温 X射线衍射强度 扫描电子显微镜分析 内消旋结构 机械性能 Mudstone Mineral composition SEM Me 
【基金项目】
：
The financial support from the National Natural Science Foun-dation of China （Nos. 51074166, 51104128, 51322401 and51204159）, the Specialized Research Fund for the Doctoral Pro-gram of Higher Educatio
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
The meso-structure mineral composition and fracture mechanism of uniaxial compressed mudstone samples at high temperature were analyzed by XRD and scanning electron microscopy. The effect of temperature on mudstone composition and fracture mechanism were
其他文献
Determination of volumetric changes at an underground stone mine： a photogrammetry case study
Photogrammetry,as a tool for monitoring underground mine deformation,is an alternative to traditional point measurement devices,and may be capable of accurate m
期刊
地下矿山测定方法体积变化摄影测量石材变形监测三角测量岩石膨胀PhotogrammetryLimestoneUnderground miningD
Study of probability integration method parameter inversion by the genetic algorithm
In order to obtain accurate probability integration method (PIM) parameters for surface movement of multi-panel mining, a genetic algorithm (GA) was used to opt
期刊
PROBABILITYintegrationmethodGAMININGSUBSIDENCEPARAMETERINVERSIONMULTIOBJ
Mechanical analysis of roof stability under nonlinear compaction of solid backfill body
Based on the compaction characteristic test and the nonlinear compaction deformation characteristics of backfill material, this paper applies the theory of nonl
期刊
DPM simulation in an underground entry： Comparison between particle and species models
The diesel particulate matter(DPM) emission from diesel powered equipment in underground mines can cause health hazards including cancer to the miners. The unde
期刊
离散相模型DPM三维模拟物种粒子入口FLUENT煤矿井下CFD Dead-end DPM Discrete phase model Specie
Dye removal using some surface modified silicate minerals
The objective of this work is to study the efficiency of some surface modified phyllosilicate minerals(bentonite and glauconite) in the removal of dyes from tex
期刊
层状硅酸盐矿物染料废水表面改性LANGMUIR吸附等温吸附数据吸附等温线实验数据矿物表面Glauconite Bentonite Dye rem
Surrounding rock control mechanism of deep coal roadways and its application
Aiming at the surrounding rock control problem of mining and preparation entries in Xingdong mine with large mining depth, and the comprehensive control counter
期刊
围岩控制预应力索桁架机制应用煤巷综合治理对策围岩变形深部巷道Deep coal roadway Truss system Inverted ar
Introducing aggregate into grouting material and its influence on load transfer of the rock bolting
A fully grouted bolt provides greater shear load capacity for transmitting the load from the rock to the bolt, and vice versa. When grout fills irregularities b
期刊
锚杆支护系统灌浆材料负荷转移合成金属颗粒注浆锚杆不规则性剪切阻力Bolting strengthResin improvementParal
Floor heave characteristics and control technology of the roadway driven in deep inclined-strata
Based on in-mine instrumentation and theoretical analysis of the unsymmetrical large-deformation that occurred in the roadway after excavation,Differential Floo
期刊
控制技术巷道驱动大倾角特性底臌地层控制策略Deep roadway Inclined strata Differential Floor Hea
Analysis of stability of support and surrounding rock in mining top coal of inclined coal seam
The study analyzes the characteristics of roof movement in mining top coal of inclined coal seam,and establishes the mechanical model of support and surrounding
期刊
稳定性分析放顶煤开采围岩稳定性煤层开采急倾斜煤层顶板运动负载系数应力集中区Inclined coal seamRoof movement Mec
Advances in interaction mechanism of water （gas） on clay minerals in China
Dealing with large-scale deformations in soft-rock tunnels is a very important issue in soft-rock tunnel engineering. The mechanism of this large-scale deformat
期刊
能量水平变形机制粘土矿物软岩隧道中国相互作用第一原理计算化学性质Soft rock Clay minerals Water Gas Densit