岩体结构力学

块状组合岩体结构力学效应的模型研究

A Model Study of Structural-mechanical Effect of Rock Blocks

通过对雪峰露天矿山顺层岩质边坡的岩体结构力学参数进行分析，应用响应面法计算边坡可靠度，结果与实际情况基本相符。

Based on the analysis of physical and mechanical parameters of bedding stratified rock slope of Xuefeng open pit , the rock slope reliability is calculated by the response surface method , the result is in accordance with the real case .

本文对块状组合岩体结构力学效应的模型试验研究进行了介绍，提出了岩体力学的一些新概念和新方法，对岩体工程和岩体力学理论起到一定的作用。

The experimental study of the model for structure-mechanical effect of block rocks was presented , A new concept and a method of rock mechanics which would play an important part in both practical and theoretical aspects of the subject are proposed .

玄武岩的岩体结构与力学性状研究

Study on rock mass structure and mechanic property of basalt

裂隙岩体结构面力学参数取值的工程地质研究

Geology Study on Mechanical Parameters Selection in Joint Rock Mass Structure Surface

岩体结构面力学行为的尺寸效应研究

Scale effects of mechanical behaviour of rock joints

本文提出了分析岩体结构的力学的各向异性的地质元概念。

A concept of geo-element is suggested for analysing the mechanical anisotropy of rock mass structure .

加权位移反演法确定岩体结构面的力学参数

A new method to determine the parameters of structural planes in rock masses the weighted displacement back analysis

沉积岩体结构的力学特征是由沉积岩石的岩性和岩体中各种类型结构面所决定。

The mechanical properties of the sedimentary rock mass structures depend on the lithological characteristics of rock and different types of structure planes .

向斜构造与采场的几何组合关系控制着结构面和岩体结构的力学效应。

The geometrically combined relation of the syncline stucture with the pit controls the mechanical effect of the stuctural plane and rock mass structure .

岩体结构面力学特征及地下工程结构稳定性的研究地下工程结构渗漏是地下建筑物中普遍存在的问题。

Study of Mechanical Properties of Rock Mass Structural Plane and Structural Stability of Underground Construction ; Seepage is one of the ubiquitous problems in substructure work .

本文通过室内振动试验，模拟了爆破对岩体结构面力学特性的影响，并建立了内摩擦角与质点振动速度的相互关系。

The influence of blasting vibration on mechanics characteristics of rock structure face is studied with a method of indoor simulation experiment in this paper , and the relationship between friction angle and vibration velocity is set up .

另一方面，改善了破碎岩体的结构和力学性能，为锚杆支护提供了可靠的物质基础。

It Provides reliable meterial base for bolting .

浅析岩体及其结构面力学强度参数选取

Analysis for the selection of mechanical strength parameters of rock mass and its structural planes

采用数值模拟试验方法对岩体结构的蠕变力学效应进行研究。

In this paper , structural effects of rock mass creep are studied by using numerical test .

地下岩体结构物理、力学参数及力学响应的不确定性特征非常适合通过区间数进行表达，但结构功能函数解析表达式往往很难直接求出。

Interval variable was very suitable to express uncertainty of mechanical response and mechanical and physical parameters of underground structure , but it was very difficult to acquire analytical equation of structure function .

准确评价各种岩体和结构面的力学强度，是工程地质勘察的一项重要工作，也是工作的难点。

Accurately evaluating various mechanical strengths of rock mass and it ′ s structural planes is not only one of the important working contents of the geological survey but also the difficulty to the geological prospecting work .

文章从岩体结构和岩体力学形态变化过程，论述围岩稳定条件和喷锚支护受力机理，以及相应的设计程序。

This article is devoted to the conditions of stability of the surrounding rock and the loading principle of the anchor and shotcrete support and corresponding designing procedure from the stand point of the structure and the variation of mechanical state of the rock mass .

试验表明，岩体结构面方向与其力学特性有着密切的关系。

The experimental results show that there exists very close relation between the mechanical performance and structural plane direction .

地下洞室施工期围岩稳定性分析是基于对该部位初始应力场、岩体结构、岩体物理力学性质等都比较明了的情况下，进行的有限元计算。

Underground caverns steady in constructing stage is calculating at the basis of knowing the initial stress , rock mass structure , parameter of rock mass etc.

该方法探讨了一条由岩块力学参数和岩体结构类型获取岩体力学参数的有效、便捷途径。

The method was used to explore an efficient and easy way to obtain the mechanical parameters on the basis of the mechanical parameters of block mass and the structure of rock mass .

为了解决沉积岩体露天开采时的边坡稳定问题，根据岩体中软弱结构面的力学特性，分析总结了受软弱结构面控制的矿山软岩边坡稳定性的研究方法。

In order to solve the slope stability problem in coal mining , according to the mechanical characters of weak structure plane in rock mass , the article analyses the stability analysis methods for soft rock slope controlled by weak structure plane .

一般自然界中岩体经受过复杂的地质作用后，其内部存在不同规模、性质各异的地质结构面（节理、裂隙、断层等），使得岩体的结构特征与力学性质错综复杂。

Generally , affected by complicated geological processes , the structural features and mechanical properties of rock mass in nature is complex with the structural planes of different sizes and the diverse nature inside .