岩体结构均质区,structural homogeneity of rock mass
1)structural homogeneity of rock mass岩体结构均质区
1.It is a kind of conventional method to analyse thestructural homogeneity of rock mass according to statistical data of discontinuity orientation.根据结构面发育的主要特点以及工程实际需要,合理选择划分岩体结构均质区的岩体参数是必要的。
2)intact rock均质岩体
1.Laboratory model test investigation of prestressed anchor cable group strengthened slopeintact rock;预应力锚索群锚锚固边坡均质岩体的室内模型试验研究
3)telocollinite均质无结构镜质体
4)rock mass structure岩体结构
1.Control Effect of Rock Mass Structure on Stability of Large Underground Excavation;岩体结构对大型地下挖掘稳定性的控制作用(英文)
2.Control effect ofrock mass structure on stability of top slab for large underground cavern;大型地下洞室顶板稳定性的岩体结构控制效应
3.Study on quantitative classification problem related to engineeringrock mass structure;工程岩体结构类型定量划分问题研究
英文短句/例句
1.Classification of Rock Mass Structures in Slopes of Magmatic and Metamorphic Rocks岩浆岩和变质岩边坡岩体结构类型的划分
2.A Study of Structure and Structural Plane Fractal of Basalt Rock Mass with columnar joints柱状节理玄武岩岩体结构与结构面的分形研究
3.Study on the Mechanical Properties of Rock Mass Structural and the Stability of Surrounding Rock of Zoumaling Tunnel;走马岭隧道岩体结构特征及围岩稳定性研究
4.Study on the Rock Mass Structure Effect of Large Rock Slope During Excavation;大型岩质边坡开挖的岩体结构效应研究
5.Study on Structural Plane Rapid Investigation and Stability Evaluation of High Rock Slope岩质高边坡岩体结构面快速调查及稳定性评价
6.ROCK MASS STRUCTURE DIGITAL RECOGNITION AND HYDRO-MECHANICAL PARAMETERS CHARACTERIZATION OF SANDSTONE IN FANGEZHUANG COAL MINE范各庄煤矿砂岩岩体结构数字识别及参数表征
7.A COMMONLY-SIGHTED ROCK MASS STRUCTURE--SLAB-RENT STRUCTURE AND ITS MECHANICAL MODEL一种常见的岩体结构——板裂结构及其力学模型
8.STUDIES ON 3D SPREADING MODEL OF ROCK MASS STRUCTURE岩体结构面计算机三维扩展模型研究
9.Study on Zoning Nature of the Structural Deformation in Overlying Strata of Deep Mines深井覆岩体结构形变分带(区)性研究
10.A Quantitative Analysis of Rock Mass Structures and Evaluation of the Blocks" Stability;地下洞室围岩岩体结构量化研究及块体稳定性评价
11.Study on Fractal Character of Rock Mass Discontinuity Distribution and Evaluation of Rock Mass Quality;岩体结构面分布的分形特征及岩体质量评价研究
12.Study of Control Effect of Rockmass Structure on Dam Abutment Rockmass Deformation and Failure of High Arch Dam of Tiger Leaping Gorge Hydroelectric;虎跳峡水电站高拱坝坝肩岩体变形破坏的岩体结构控制效应研究
13.Study of Rock Mass Structural and Assessment of Stability of BaShan-dam;巴山坝址区岩体结构研究与坝体稳定性分析
14.The Observation to Coal and Rock Mass Structure and Study on Surrounding Rock Stability of Roadway;煤岩体结构观测及对巷道围岩稳定性的影响研究
15.Study on the Features of Rockmass Structure Mechanics and Estimate Water-Burstings Risk of Karst Collapse Column;岩溶陷落柱岩体结构力学特征及其突水风险预测的研究
16.Baihe Jinsha River Hydropower Station Columnar Joints Basalts Rockmass Structural and Quality Classification;金沙江白鹤滩水电站柱状节理玄武岩岩体结构及质量分级研究
17.Study on the Controlling Effect of Rock Mass Structure to the Stability of Surrounding Rock in Underground Cavities of Dagangshan Hydroelectric Power Station;大岗山水电站地下厂房围岩稳定性的岩体结构控制效应研究
18.Structure Characteristics of Silurian Fractured Sandstone Rockmass and Its Mechanical Parameters in the West Area of Hubei Province鄂西志留系裂隙砂岩岩体结构特征及其力学参数研究
相关短句/例句
intact rock均质岩体
1.Laboratory model test investigation of prestressed anchor cable group strengthened slopeintact rock;预应力锚索群锚锚固边坡均质岩体的室内模型试验研究
3)telocollinite均质无结构镜质体
4)rock mass structure岩体结构
1.Control Effect of Rock Mass Structure on Stability of Large Underground Excavation;岩体结构对大型地下挖掘稳定性的控制作用(英文)
2.Control effect ofrock mass structure on stability of top slab for large underground cavern;大型地下洞室顶板稳定性的岩体结构控制效应
3.Study on quantitative classification problem related to engineeringrock mass structure;工程岩体结构类型定量划分问题研究
5)rockmass structure岩体结构
1.3-D visualization ofrockmass structure and its application in engineering;岩体结构三维可视化及其工程应用研究
2.From the view of systematology,the dynamic evolution and spatial variation of rocks and its corresponding mechanical parameters under excavation condition can be studied through analyzing some typical parameters,such as stress field,rockmass structure,mechanical parameters,at different places in this mine.针对目前金川岩体力学研究中存在的问题,提出用系统论方法,分析不同部位不同时间岩体特征参数的测试试验结果,尤其是地应力场和岩体结构特征,研究岩体动态演化规律。
3.The spacing of stuructural plane is widely used inrockmass structure classification,but the method of determining the spacing in many existing schemes ofrockmass structure classification is not fully demonstrated.结构面间距是划分岩体结构类型的最直接指标,但国内外已有的岩体结构划分方案中,对结构面间距的取值方法缺乏充分的论证。
6)Rock structure岩体结构
1.It has been proved by many engineering practice that the rock structure is an important factor on controlling the stability of rocks.大量工程实践已证明岩体结构是控制岩体稳定性的重要影响因素。
2.Rock mechanics models have been established for different types of rock structure to offer a reliable mechanical basis for the analog analysis of host rock stability while mining in a broad area.采用围岩分类专家系统中的不确定性推理处理方法 ,以工程地质学家谷德振提出的岩体结构划分标准为基础 ,对金川二矿区岩 (矿 )体用模糊数学中择近原则的方法进行模糊综合判别。
3.Considering the probabilistic and variable properties of rock in space, this paper discusses the reliability design for rock structures according to the structural reliability theory.考虑岩体性质的空间变异性和随机性，本文讨论了基于可靠度理论的岩体结构的可靠性设计。
延伸阅读
高剪切均质机的均质机理混料、杀菌、均质是冷饮生产中必不可少的环节。按传统的生产工艺，以上环节许混料缸、冷热缸、高压均质机三台设备才能完成，并需配备管道、阀门、泵等配件，生产工艺繁琐。其中，高压均质机有许多不可避免的弊端：均质阀、密封件非常容易磨损，寿命短，一般仅使用三个月左右，弹簧件寿命更短，需经常更换。高剪切均质机的工作原理高剪切均质机结构由定子、转子组成。定子是有数道齿圈组合而成，其作用原理是高速旋转的转子产生很大的离心力，同时产生异乎寻常的速度变化，使物料受到急剧的剪切、压缩和拉伸作用后得到有效的分散、混合、均质、乳化。高剪切均质机与高压均质机作用的区别：名称高剪切均质机高压均质机原料要求粉状物、块状料或水果可直接投入必须先将物料融化混合为流体后方可均质易损耗件两年内无需更换配件，无易损件均质阀、密封件使用两、三个月便需要经常更换生产操作灵活、简便、无需专人操作需专人操作、调节耗能耗电量为高压均质机的1/3耗电量高，能源浪费适应范围适用范围广不适宜高粘度的物料酸碱性适应性强适应性弱均质效果均质细度可达1μm以下，稳定性好均质细度只达到2-3μm，稳定性差综合效果混料、杀菌、均质同时完成只能单独均质用清洗方法自动清洗清洗复杂高剪切均质机与高压均质机的均质机理的比较：比较高剪切均质机高压均质机宏观均质机理剪切作用主要通过液滴在高速旋转的转子和定子间的间隙内被剪切，以及由此间隙和转子——定子上小孔射流的综合效应来实现。料液在高压下流过缝隙时，液滴先是被延伸，后因通过阀时的涡动作用，使延伸部分剪切拉碎。撞击作用高速旋转的液滴受惯性离心力的推动，具有极大的冲击力，因而产生撞击作用。在均质阀缝隙中高速冲出的液流出口处置有挡圈，因而产生高速撞击作用。空穴作用离心力的作用使未进入环隙时的液体具有一定压力，而进入环隙后成为高速旋转液流，液体离开定子小孔后压力又回升，所以也有一定的空穴效应液流进口处静压很高，过狭缝时，静压能转化为动能，压力迅速大幅度地下降，在其缝隙内瞬时引起空穴现象，离开缝隙后压力的回升又使空穴消失，因而使液滴破碎微观均质机理高剪切均质机高速旋转时的液滴流动状况相当复杂，主要受控于作用在液滴表面不断变化的流动速度和由此产生的脉动压力，从而发生了分裂液滴的张力，使液滴破裂。高压均质机提供给液滴破裂的能量来自于料液在进口处携带的极高静压能。
