English translation for "structure of rock mass"

岩体构造

Example Sentences:

	1.	The rule of destruction and deformation is controlled by the structure of rock mass , and the deformation and destruction of rock mass cannot be decided by the criteria of general materials 其破坏规律很大程度上受岩体结构制约。同样，其变形也受岩体结构控制，其变形和破坏不能简单地用一般材料的变形规律和失稳判据来判断。
	2.	Numerous examples of rock mass engineering indicate that the deformation and breaking law of rock mass depends on its structural characteristics and the stability of rock mass construction is controlled by the very structure of rock mass 大量的岩体工程实例表明：岩体的变形和破坏规律取决于岩体的结构特性，岩体工程的稳定状态受岩体自身结构控制。
	3.	In riverbed , rqd is an appropriate index of rock mass structure classification . because the weathering agent causes the change of integrity and structure of rock mass , the relationship between rock mass structure indexes and weathering zoning is discussed through wave velocity ratio 风化营力的作用使岩体中次生裂隙增多从而导致岩体完整性、岩体结构的变化，本文以波速比为纽带，研究了两岸坝肩部位岩体结构量化指标与风化分带的关系。
	4.	Based on the simplified structure of rock mass , three - dimensional finite element numerical modeling technique is used to analyze systematically the distribution features of filed , strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation 在岩体结构模型概化的基础上，采有三维有限元数值分析方法，系统研究了大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的变化特征。
	5.	The mechanical genesis of the complicated rock mass is because several times of tectonism in pro - period made the structure of rock mass in the right dam foundation damaged seriously and rock mass alteration made its mechanical character more anisotropy . after that the fractures in the right dam foundation slope were stretched at the beginning of the quaternary period because in the period yakouhoushan mountain quaquaversal dome was blowups quickly . at the same time , the valley trenching of lancang river reach to 800 - 1000 meter in altitude at the right bank in nuozadu dam site 导致右岸岩体复杂化的成因是，右岸岩体在早期遭受了多期构造作用和岩体蚀变的基础上，第四纪早期丫口后山穹隆的快速隆起与当时河谷下切至800m 1000m高程这一特殊因素组合引起了右岸岩体沿原有的断裂(裂隙)张开，使地下水等风化营力能够到达坡体较深部位，经过长期的风化卸荷作用，形成了右岸复杂岩体。
	6.	Based on the simplified structure of rock mass , flac ( superscript 3d ) numerical modeling technique is used to systematically analyze the distribution features of the secondary stress field , strain field and plastic zones in the surrounding rock mass of the underground cavities after the excavation 摘要在岩体结构模型概化的基础上，采用flac (上标3d )数值分析方法，系统研究了澜沧江某大型水电站大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的变化特征。
	7.	Stability of rock slopes is generally controlled by the structure of rock masses , especially the soft structure surfaces . analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes . the weak structure surfaces are mainly bedding planes , faults , joints , schistosity plane and contact zones of intrusive bodies . since they are different in genesis and scale , the rock masses are different in features and mechanical intensities . based on the combination of rock structure bodies , 15 basic modes of deformation and failure of rock slope are systematically summarized . the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies . there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project 岩体结构，特别是软弱结构面对基岩斜坡变形与破坏具有显著的控制作用，岩体结构模式分析是建立斜坡地质模型和数学模型的关键和评价斜坡稳定性的基础。岩层层面断裂构造节理裂隙片理与劈理以及侵入体和围岩的接触带等是控制基岩斜坡稳定的软弱结构面，这些成因不同大小不一的结构面将岩体分割成性质各异力学强度不均的各种岩体结构体，构成了15种基岩斜坡变形破坏的岩体结构基本模式。不同结构体的重新组合与排列是斜坡失稳的内在原因。
	8.	According to the research results of the rock quality calculation , the columnar section digitlizing , the rock mass structure diagnosis and other methods this paper used engineering limited parameters , basic structure and evolutionary structure of rock mass as the first grade indexes , proposed the technique of dynamic engineering classification of stability of mine road surrounding rock mass ? dec ? , pointed out the method of using dec results 基于围岩质量计算、柱状图数字化与重组、围岩结构诊断、采动应力作用后围岩结构演化等研究成果,采用工程要求、基本结构、演化结构”为一级指标,提出了巷道围岩稳定性动态工程分类技术、分类结构的表达技术及分类结果的应用方法

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