1.
On a New Numeric Method of Analyzing Tunnel Stratified Surrounding Rockmass Deformation
隧道层状围岩体变形分析新方法研究
2.
Support Optimum on Horizontal Bedded Surrounding Rock of Expressway Tunnel
高速公路隧道水平层状围岩支护优化
3.
Study on Deformation Analysis of Surrounding Rock of Underground Cavern in Laminated Rock;
层状岩体中地下洞室围岩的变形分析研究
4.
Fuzzy evaluation on surrounding rock stability of the layered rock mass underground cavern
层状岩体地下洞室围岩稳定性的模糊评价
5.
2. In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock.
② 岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。
6.
Results It shows that lithology of turbidite is similar with that of wallrocks. Blocky bedding,parallel bedding, cross-bedding and convolute structure are better developed in this area.
结果 该套浊积岩岩性同围岩类似,块状层理、平行层理、交错层理和包卷构造较发育;
7.
The nickel mineralization is contained in a layered basic massif surrounded and underlain by an Archean gneiss complex.
此处镍矿化产于一层状基性岩块内，其四周和下面都为太古代片麻岩杂岩围绕。
8.
Research on Stability of Surrounding Rock in Slope Layered Tunnel Based on In-situ Monitoring
基于现场监测的倾斜层状隧道围岩稳定性的研究
9.
Review of research on instability failure mechanism and stability control of tunnel surrounding rock in water-bearing sandy ground
含水砂层隧道围岩失稳破坏机制及控制研究现状综述
10.
An area or a formation of older rocks completely surrounded by younger layers.
内围层完全被新层包围的旧岩石的地区或地层
11.
expanded or exfoliated obsidian
黑曜岩,膨胀或层状的
12.
an oblique fault is one that strikes obliquely or diagonally to the strike of the adjacent rocks.
斜向断层是指断层走向与围岩走向斜交的断层。
13.
Research on Deformation Law of Surrounding Rock in Deep Soft Rock with Chamber-Pilot-Roadway Method
深层软岩中硐室导巷法围岩变形规律研究
14.
Study on the Model of Stress under Refracture Around the Well of Sandstone Reservoir
砂岩储层重复压裂前井眼围岩地应力模型研究
15.
Stability study of tunnel with interbedded sand slate rock in west route of South-to-North water diversion
南水北调西线隧洞砂板岩互层围岩稳定性研究
16.
The layered structure common to metamorphic rocks.
叶理象变质岩一样的岩石层状结构
17.
Curtain Grouting Technique for Broken Large fault Under High Pressure and Enriched Water
高压富水破碎大断层围岩幕注浆技术
18.
Influence of Weak Mudstone Intercalated Layer on Mechanical Properties of Laminated Salt Rock
软弱泥岩夹层对层状盐岩体力学特性影响研究