1) bedrock structure
基岩结构
2) dam foundation rock mass structure
坝基岩体结构
1.
Around the define and its inner meaning of the basic concept of dam foundation rock structure ,the basic types devision of dam foundation rock mass structure and the foundation rock selection of gravity dam .
本文围绕坝基岩体结构这一基本概念的定义及其内在含义,在前人大量研究基础之上提出坝基岩体结构基本类型的划分;提出按坝基岩体结构对复杂地质条件下重力坝建基面进行选择,并给出了选择流程及选择方法。
3) hierarchical structure of rock top layer
基岩表层层次结构
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 of rock 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 engineering rock mass structure;
工程岩体结构类型定量划分问题研究
5) lithological structure
岩性结构
1.
Relationship between lithological structure and coal deformation of Shuangquan district,Anyang mining area;
安阳矿区双全井田岩性结构与煤体变形的关系
2.
According to the sedimentary types of Quaternary deposits, the Suzhou-Wuxi-Changzhou area, where land subsidence is serious in China, is classified into three zones of different lithological structures.
把第四纪地层按不同的沉积类型划分出三类地层结构区,提出用地面沉降响应系数这一指标来评价地面沉降与地下水关系,探讨了不同岩性结构区地面沉降在时间上和在垂向地层空间上的基本规律。
6) rockmass structure
岩体结构
1.
3-D visualization of rockmass 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 in rockmass structure classification,but the method of determining the spacing in many existing schemes of rockmass 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。
补充资料:基岩
基岩(bedrock),风化作用发生以后,原来高温高压下形成的矿物被破坏,形成一些在常温常压下较稳定的新矿物,构成陆壳表层风化层,风化层之下的完整的岩石称为基岩,露出地表的基岩称为露头。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条