层状岩石

层状岩石抗压强度围压效应各向异性研究

Anisotropy Study on Confining Pressure , Effect about Compressive Strength of Bedded Rock

层状岩石动静态力学参数相关性的各向异性

The Anisotropy of the Dynamic Parameters with the Static Parameters of Bedded Rock

复合层状岩石垂直层面抗剪强度的实验研究

Experimental Study of Shear Strength on Vertical Stratification in Composite Rock

层状岩石边坡倾倒破坏过程的数值流形方法模拟

Simulation of stratified rock slope toppling failure process by numerical manifold method

层状岩石铰接拱全过程变形性质试验研究

Testing Study on complete deformation property of voussoir beam in stratified rocks

预应力锚索加固层状岩石边坡的设计应用

Design of Pre-stressed Anchor Cables Reinforcement for Stratum Rock Slope

层状岩石的强度和变形特性研究

Studies of strength and deformation characteristics for stratified rock

陡倾外层状岩石边坡的破坏机制与开挖模拟

Failure mechanism and modeling of excavation effect for steep over-dip stratified rock slope

层状岩石中井孔稳定性的数值分析

Numerical analysis of borehole stability in the bedded formation

复合层状岩石力学性质试验研究

Mechanical Properties Test and Study On Composite Layer Rock

论层状岩石边坡的倾倒破坏

On tilting failure of bedded rock slope

层状岩石在爆炸加载下，损伤特点及分布规律。

Secondly , damage characteristics and distribution laws of bedded rocks under blasting forces are presented .

基于过程分析的地下软弱层状岩石巷道破坏的相似模拟试验研究

Based on the procedure analysis research of resemble simulation experiment for the failure of underground soft laminate

作为当量分析的一例应用，本文推导出了层状岩石结构的综合侧压系数。

As an example , a comprehensively lateral constant of stratified structure is derived in this paper .

软岩和层状岩石则因不同的加载方式有不同的破坏方式。

For soft rock and layered rock the failure patterns are different rocks when different loading methods are used .

试验结果表明，层状岩石的弱面对岩石的强度值有明显的影响。

The experimental results show that weak plane of foliated rocks has a marked effect on rock ultimate strength .

就在那边公路开挖的壁上，你们看那壁上有一些发生弯曲了的层状岩石。

They are just over there , on the wall of the highway cut . You see there are some curved layering .

为检验本方法的功能，文中给出了一种层状岩石结构模型的理论地震图的某些数值计算结果。

For illustration of the method , some results of theoretical seismograms calculated for a given model of stratified lithosphere media are shown .

因此，我们认为在各项岩石强度试验中都必须将层状岩石的各向异性特征作为重要条件加以考虑。

Accordingly , we think it necessary to consider anisotropic properties of foliated rocks as one of the important factors in each test of rock ultimate strength .

结果表明，合理的地下层状岩石锚杆支护参数设计应在考虑锚杆与围岩的共同作用条件下计算。

It shows that the action of bolt together with rock must be taken into consideration in order to correctly make computation of rock bolt supporting parameters .

层状岩石边坡倾倒破坏稳定分析中，应计入上层滞水产生的倾倒力矩，这样才能解释倾倒体的许多不规则现象。

It shall reckon in tilting movement resulting from perched water in the stability analysis of tilting failure of bedded rock slope , thus it can only explain many irregular phenomena of topping mass .

根据工程实际的需要，层状岩石结构中的每一层岩石，均可视为均质、各向同性的弹性体。

Based on the actual needs of the engineering , every stratum of layered rock structure can be regarded as the homogeneous and isotropic elastic body . But the layered rock structure itself is discontinuous and heterogenous .

本文将层状岩石的开挖面稳定性问题抽象成受脉冲载荷的有预应力可压缩的横观各向同性半空间的界面稳定性问题，得出了该问题的控制方程。

The stability problem of the excavation face on the layered rocks is abstracted to the interfaces stability problem of the compressible transversely isotropic elastic half-space which is subjected to an impulsive line of traction on its otherwise free surface .

形成石林的岩层为厚层块状，发育东西向节理，也有南北向和其它方向的节理，且这套厚层岩石上下均为薄&中厚层状岩石。

The rock formation of developing the stone forest occur as thick blocks and boast the joints striking EW , NS and other directions , and this set of thick-bedded rocks appear equally in thin and middle-thick stratiform from top to bottom .

通过分析计算，用一种当量介质来代替层状岩石结构，从工程岩石力学的不同角度为研究层状岩石的当量弹性特征提供了一种简便的分析方法。

By analysis and calculation , the equivalent medium is found to substitute for the layered rock structure . A simple and convenient method is provided for studying mechanical behavior of layered rock at a different angle of the engineering rock mechanics .

湖南二叠系层状硅质岩石SiO2含量为66.63%～93.66%，平均值为81.10%；

The SiO_2 contents of the bedded cherts of the Permian in Hunan are from 66.63 ~ 93.66 % , the average value of which ( 81.10 % ) .

三维层状复合岩石损伤本构关系的研究

Study on damage constitutive relation of three-dimensional stratified composite rock

压缩条件下层状复合岩石力学特性研究

Mechanical Characteristic Study of Stratified Composite Rock under Compression

研究了层状复合岩石微结构及微空隙形成，利用电镜观察分析了它们的结构特征。

The formation of microvoids in the cold-drawn microstructure of wire was observed by means of SEM .

从而揭示了层状结构岩石抗剪强度各向异性的一般规律，并给出了几种具体情况下的强度方程。

The general law of anisotropy of shear strength is discovered , and several strength equations are given out for several specific conditions .