软岩

红层软岩生态防护坡面抗冲性现场试验研究

In-situ Test of Anti-washing-out of Red-Bed Soft Rock Slope Protected by Plants

芦岭矿巷道锚网喷支护技术的探索网壳锚喷支护结构在软岩巷道中的应用研究

Research on steel mesh , bolt and shotcrete support system applied to mine soft rock roadway

深埋水电隧道TBM施工中的软岩变形分析

Analysis of Soft Rock Deformation During the Construction of Deep Hydropower Tunnel by TBM

文章利用有限差分程序FLAC，定量化讨论了边坡岩体（软岩）的变形模量、泊松比、密度、粘聚力、内摩擦角、边坡高度等参数对软岩边坡变形的影响。

Using the difference code of FLAC , this paper discussed the relationship between soft rock mass parameters and slope deformation .

结果表明，软岩在饱水过程中，水溶液的pH值将逐渐减小，由弱碱性向酸性过渡，这些变化率为2%～46%。

The results show that during the saturation process , the pH value of the solution declines , the solution turns from light alkalescence to acidity , and the rates of that transformation are 2 % ~ 46 % .

利用数值计算分析红层软岩坡体稳定性时，建议采用Hoek-Brown准则确定关键岩体力学参数。

In the numerical analysis of slope stability , Hoek-Brown method is suggested to confirm rock mass mechanical parameters .

软岩屈服现象的本质是CT尺度裂纹演化，裂纹演化是软岩在峰值强度前的主要细观过程。

The main evolution style is in turn between propagation and enlargement of crack . The yield point is based on the evolution crack on CT scale and the meso process of soft rock before the strength maximum is the evolution of crack on CT scale .

介绍了全风化及强风化软岩岩块作为高速铁路路堤的室内模型试验研究，得出了模型路堤基床系数K30、变形模量Ev1和变形系数Ev2等物理力学材料参数。

The indoor model experimental study on the physico-mechanical properties of pavement with weathered gravelly sands and argillite slate rock as the express railway embankment under quasi-static cyclic loads is introduced .

试验结果表明，对于-500m下单轴抗压强度为20MPa的软岩巷道，0.3～0.5MPa的支护强度是既经济又合理的支护强度。

The results of the experiments indicate that the support intensity of 0.3 ~ 0.5 MPa is reasonable as well as economical to the soft rock roadway with uniaxial compressive strength of 20 MPa below - 500m .

深部软岩巷道围岩变形及控制技术研究

Deep Soft Rock Roadway Surrounding Rock Deformation and Control Technology Research

锚杆在软岩中作用机理的研究

A Study on the Acting Mechanism of Bolts in Soft Rock

煤矿软岩变形力学机制与支护对策

Soft - rock deformation mechanism in coal mines and timbering countermeasures

软岩巷道弹塑性变形的理论分析

Theoretic Analysis of Elastoplastic Deformation for the Tunnel in Soft Rocks

软岩填土材料的浸水沉降与防治

Immersed Settlement of Soft Rock Filled Material and Its Preventive Measures

强膨胀软岩巷道网壳锚喷支护技术研究

Study on net-crust bolt-spary support technology in strong expanding softrock roadways

特征值法在软岩巷道围岩变形形态分类中的应用

Application of characteristic value analysis in classification of wall rock deformation

软岩锚杆强壳体支护结构及合理参数研究

Structure and application of strong shell-body support in soft rock roadway

锚注法在软岩大巷施工中应用

The application of bolting - grouting in the soft rock roadway

软岩中断裂面对应力-应变关系影响研究

The effect of discontinuous plane on stress-strain relationship of soft rocks

真三轴软岩非线性力学试验系统研制

Development of nonlinear triaxial mechanical experiment system for soft rock specimen

冻融条件下软岩隧道冻胀力计算分析

Analysis of soft rock tunnel expansion mechanics by freezing and thawing

深水平大断面硐室软岩支护技术的实践

Experience on Deep Horizon Big Cross-Section Chamber Soft Rock Support Technology

软岩填筑高速铁路路堤的室内试验研究

Indoor experimental study on express railway embankment with weathered soft rock

软岩巷道周边控制爆破的研究

Study on the controlled perimeter blasting for drift in soft rock

深部高应力软岩巷道矿压显现规律研究

Law of mine tension appearing of deep and high stress entry

水对深部工程软岩蠕变规律的影响

The Effect of Water on Creep Law of Deep Soft Rock

分级加载条件下红层软岩蠕变特性试验研究

Study on creep properties of red-bed soft rock under step load

对饱和及干燥状态下软岩的各向异性力学特征进行了分析、比较。

Anisotropic mechanical properties of soft rock is analyzed and compared .

煤矿软岩工程技术现状及展望

The present status and future prospects of coal mine soft rock engineering

利用改进的灰色模型预测软岩巷道的围岩变形

Predicting the Deformation of Surrounding Rock in Tunnels Using Improved Gray Model