1.
Exploration of balancing profit rate of output value for construction of tunnel surrounding rock at all levels;
均衡隧道各级围岩施工产值利润率的探讨
2.
Methods for surrounding rock sub-classification of road tunnels
公路隧道岩质围岩亚级分级方法研究
3.
Study on Rock Mass Sub-Classification in Construction Stage for Road Tunnel;
公路隧道施工阶段岩体围岩亚级分级研究
4.
Study of quantification theory of rocky surrounding rock sub-classification during construction
岩质围岩施工阶段亚级分级的数量化理论研究
5.
On the smooth blasting technique used in the Ⅲ-class and Ⅳ-class surrounding rock of karst region tunnel
石灰岩地区隧道Ⅲ级和Ⅳ级围岩光面爆破施工
6.
Classification and Mechanical Properties of Surrounding Rocks at Expansion Project of Yantan Hydropower Station
岩滩水电站扩建工程围岩分级及其力学特性
7.
Comments on the Classification of Surrounding Rocks for Road Tunnels
公路隧道围岩分级中存在问题的探讨
8.
Study of Sub Class of Rock Mass in Construction Moment Based on Theroy of Qualification;
基于数量化理论的岩质围岩施工阶段亚级分级方法研究
9.
Anisotropic Characteristic of Rock Material and Its Effect on Stability of Tunnel Surrounding Rock;
岩石材料各向异性特征及其对隧道围岩稳定性影响研究
10.
System Research of Surrounding Rock Mass Dynamic Classification in Highway Tunnel of Construction State;
高速公路隧道施工阶段围岩动态分级系统研究
11.
The Methods of Surrounding Rock Classification and Their Application in the Expressway Tunnel of Mountainous Area;
山区高速公路隧道围岩分级方法及应用研究
12.
Study on the Mechanical Parameters and the Method of Rockmass Classification of Sandy Surrounding Rock of Tunnel;
砂质土隧道围岩力学参数及分级方法研究
13.
Development and Application of the Surrounding Rock Intelligent Classfication System on Long Tunnel
长大隧道围岩智能分级系统开发与应用
14.
Rock Classification of Diversion Tunnel Study of Jinping Ⅱ Hydropower Station in Yalong River
雅砻江锦屏二级水电站引水隧洞围岩分类研究
15.
Discussion and Analyses on the Fitness of Classification for Highly-stressed Surrounding Rocks
高地应力围岩分级方法适宜性分析探讨
16.
Tunnel Surrounding Rock Classification based on Gray Theory
基于灰色聚类法的下洲隧道围岩分级研究
17.
Several problems should be noted in surrounding rock classification of railway tunnel in the loess region
黄土地区铁路隧道围岩分级应注意的几个问题
18.
Excavation Construction and Control for Class-V Surrounding Rock in the Shallow Buried Segment of a 3-lane Tunnel
三车道隧道Ⅴ级围岩浅埋段开挖施工与控制