The feasibility analysis of wa-dong coalmine under the conditions of soft rock and villages;
洼东煤矿软岩条件下村庄下采煤的可行性分析
Failure analysis and countermeasure of bolt shotcrete support for soft rock roadway;
软岩巷道锚喷支护破坏分析与对策
Practice of second support theory applied to deep mine soft rock section chamber support;
二次支护原理在深井软岩硐室支护中的实践
Nonlinear creep model and stability analysis of weak rock;
软岩的非线性蠕变模型及其稳定性分析
Numerical simulation on the S-shape stress-strain curve for weak rock;
软岩S形应力-应变曲线的数值模拟
Analysis of methods to determine the natural foundation s bearing capacity in weak rock under Nanjing area;
南京地区软岩承载力确定方法的探讨
The confirmation of disposal-parameters of bolting and serosity-parameter of injection-grouting of bolting-grouting reinforcement in soft-rock;
软岩条件下锚注加固锚杆布置参数与注浆浆液参数的确定
Study on coupling support technique of second bolt-mesh and cable for large section soft-rock chamber in deep mine
深井软岩大断面硐室二次锚网索耦合支护技术研究
Study on support technique of soft-rock chamber under isolated pillar
孤岛煤柱下软岩硐室加固技术研究
Research of support technology on mining softrock roadway;
煤矿软岩巷道支护技术研究
Support design and construction technology of roadway conjunction with large span in softrock;
软岩大断面交岔点支护与施工技术
Design and implementation of Web GIS for coal mining softrock;
基于Web的煤炭软岩矿井地理信息系统框架的研制
With the application of numerical simulation software FLAC2D,this paper has simulated the deformation and failure regularity of surrounding rocks with bolt support for soft rocks roadway,and also analyzed the surrounding stress,displacement and plastic zone accordingly.
采用数值模拟软件FLAC2D,对软岩巷道锚杆支护后围岩变形和破坏规律进行了数值模拟,并分析了支护后围岩的应力、位移及塑性区的变化情况。
By studying method of numerical Mechanics,the volumetric dilatation of soft rocks around the tunnels is analyzed.
针对软岩巷道的特点,利用泥灰岩三轴试验结果,分析了膨胀特性对深井软岩巷道围岩稳定性的影响;利用最新的弹塑性理论研究成果,推导出了膨胀角与围岩变形的直接关系式;采用数值力学的研究方法,分析了软岩巷道周围体积膨胀与扩容现象。
Based on the research of classification and features of some typical soft rocks in a certain major project in Guangdong province,the authors design a series of tests for the interaction between soft rocks and water.
针对广东地区重大工程中几种典型软岩的基本类型和特点,设计了一系列软岩饱水软化试验。
A great deal of experience in appraising pile\'s bearing capacity at extremely soft (soft) soil has been accumulated during civil engineering at Hefei.
合肥地区在工民建中积累了评价极软(软)岩桩基承载性能的经验,通过与桥基规范的计算比较和引用实际的市政工程检测与测试结果及工程使用效果,推广实践经验在市政工程中运用。
The casing was driven into the soft muds in the top.
套管被送入软岩粉顶。
Analysis and FEM Stimulation of the Dilatancy and the Plastic Softening Deformation in Soft Rock Tunnel;
软岩巷道围岩扩容—塑性软化变形及有限元分析
The Softening Deformation Analysis and Stimulation Calculation of Dilatancy in the Soft Rock Tunnel;
软岩巷道围岩扩容软化变形分析及模拟计算
Characteristics research on drilled soft rocks and similar simulation of soft rock layer
针对钻进的软岩特性研究及软岩地层相似模拟
Analytic solution to deformation of soft rock tunnel considering dilatancy and plastic softening of rock mass
考虑岩体扩容和塑性软化的软岩巷道变形解析
Analysis of Surrounding Rock Stability of Soft Rock Tunnel and Study on Its Supports;
软岩隧道围岩稳定性分析与支护研究
The Key Mechanical Parameters Determination of Rock Mass for the Slope Engineering in Red Stratum s Region;
红层软岩边坡关键岩体力学参数确定
Study and Analysis on the Deformation Laws of Soft Rock Roadways in Longkou Sea Area;
龙口海域软岩巷道围岩变形规律分析研究
Mechansim of Deformation of Soft Rock Roadway with High Horizontal Geo-stress and Its Supporting Measures;
高水平应力软岩巷道围岩变形机理及支护对策
Mechanics Response Anslysis of Surrounding Rock on Weak Rock Station Tunnel with Large Span;
软岩三线车站隧道开挖围岩力学响应分析
Study on Stability and Reinforcement for the Dangerous Steep Rock Slope with Soft Rock Base;
软岩基座上高陡危岩体加固及稳定性分析研究
Analysis on the Stability of Tunnels in Soft Rocks and Measures to Collapses
软岩隧道围岩稳定性与塌方处置措施分析
Syudy on Porous Medium Model of Soft Rock in Deep Rock Mechanics
深部岩体力学中软岩多孔介质模型的研究
Deep Soft Rock Roadway Surrounding Rock Deformation and Control Technology Research
深部软岩巷道围岩变形及控制技术研究
Research on Deformation Law of Surrounding Rock in Deep Soft Rock with Chamber-Pilot-Roadway Method
深层软岩中硐室导巷法围岩变形规律研究
The ANSYS application in soft rock roadway surrounding rock stability analysis
ANSYS在软岩巷道围岩稳定性分析中的应用
Illustration Analysis on Bearing Capacity of Pile Embedded in Soft Rock
软岩作为持力层的嵌岩桩承载力实例分析
Study of measuring the broken zone in soft rock roads in Daye Iron Mine
大冶铁矿软岩巷道围岩松动圈的测试研究