rock strength的例句大全

New strength criterion for rock with shear failure mode

剪切破坏模式下岩石的强度准则

The Influence of Underground Water on the Strength of Fissure Rock Mass

地下水对裂隙岩体强度的影响

Study of Formation and Strength Features of Clay Gouged Intercalation in Red Fragment Rock Series

红色碎屑岩系中泥化夹层组构及强度特性研究

According to the analysis on the stress status of bolt during pull-out test accompanied with the field measured curves of stress distribution of the bolt, the calculation method of anchoring strength of bolting is given based on rock properties and anchoring style.

本文从拉拔时锚杆受力分析入手，结合锚杆实测应力分布曲线，给出了基于岩性和锚固方式的锚杆支护强度的估算法。

The relation between the stability of rock bedded slope and the dip angle of strata or the shear strength of joint is also explained.

同时也阐明了岩层倾角以及结构面抗剪强度对顺层岩质边坡稳定性的影响。

First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

The strength and strength homogeneity of surrounding rock were improved by using many transformation techniques of mechanical deformation mechanisms, such as predesign rigid-flexible layer technique, predesign rigid-space-flexible layer technique and rockbolt optimization in the three direction etc., so that the roadway could be stabled.

采用预留刚柔层技术、预留刚隙柔层技术和锚杆三维空间优化技术等多种变形力学机制转化技术来提高围岩的强度及其均一性，达到维护高应力软岩巷道稳定的目的。

a testing study of the influence of saturated methods on single- axle saturated rock's compression strength

饱和方法对岩石单轴饱和抗压强度影响的实验研究

The numerical model of roof bolting and rock was based on Hoek Brown's strength criterion.

基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型.

Influence of ratio of mesoscopic compressive strength to mesoscopic tensile strength on progressive failure of rock Liang

细观介质拉压比对岩石破坏过程的影响

A Study on the Determination Method of Rock Shear Strength

岩石抗剪强度测试方法的研究

Study of incompetent rock rheological process and strength

软岩流变过程与强度研究

The Research on Isokinetic Muscle Strength Testing of Elbow Joints in Excellent Rock Climbing Athletes

优秀攀岩运动员肘关节屈伸肌等速肌力测试研究

The key block mechanics analysis of roadways' roof unsteadiness in cranny rock-mass and its supporting strength design

裂隙岩体巷道顶板失稳的块体力学分析与支护强度设计

Analysis of Shear Strength of Interface Between Rock and Riverside Slumping Mass

临江崩滑堆积体岩土接触面抗剪强度分析

Influence of Strength Index of Fly Ash Lime Stabilized Crushed Rock on Performance of Concrete Road Pavement

二灰稳定碎石强度指标对水泥路面性能的影响

Effects of Sand Percentage and Proportion of Crushed Rock Fine to Sand on Properties of High Strength Pump Concrete

砂率及特细砂与鱼米石比例对高强泵送混凝土性能的影响

To keep physical strength, my parents sat on one rock to have a rest, while I simply lay myself on the flat rock, had a nap for a while with my clothes covering my eyes.

为了保持体力，老两口席地坐在岩石上休息，而我干脆就把自己晾在平整的岩石上，用衣服遮住眼睛小睡了一把。

Through a lot of experiments, We have obtained the strength, the static and the dynamic elastic constants, the stress-strain curves and the dilatancy of rock in Song Shu-Jiao Mine.

通过大量试验，我们获得了松树脚矿岩石的强度、静弹性常数、动弹性常数、应力&应变曲线和扩容。

On the premise of the stability of roof and top coal, the displacement regularity of surrounding rock must be rationally used to determine the reasonable filling pattern and filling strength in order to ensure the filling stability and a good result of retaining roadway.

当采用综放沿空留巷时，在保证顶煤及顶板稳定前提下，合理利用围岩移动规律，确定合理充填方式和充填体强度，就能保证充填体稳定，达到很好的留巷效果。