1.
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
2.
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
3.
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
4.
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
5.
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
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.
The Research on the Geological Predication and the Stability Classification of the Surrounding Rocks of Guandou Mountain Tunnel;
观斗山隧道超前地质预报和围岩稳定性分级研究
9.
The Surrounding Rock Rapid Classification and Geological Advanced Prediction in Construction in Liuhuangqian Expressway Tunnel;
六黄潜高速公路隧道施工中围岩快速分级及地质预报
10.
Numerical Simulation for Tunnel Geological Hazard Detection by Reflected Wave Method and Rock Dynamic Classification by F-AHP Method Research
隧道地质灾害反射波法探测数值模拟及围岩F-AHP分级研究
11.
Application of Fuzzy-AHP Comprehensive Evaluation to the Quality Classification of Wall-Rock in Deep Buried Tunnels
模糊层次综合评价在深埋隧道围岩质量分级中的应用
12.
Rock Mass Quality Classification and Control on Surrounding Rockmass Stability of the Underground Cavities of Nuozadu Hydro-electrical Project in Lancang River;
澜沧江糯扎渡水电站地下洞室群岩体质量分级及其对围岩稳定性的控制作用
13.
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
14.
Study on Highway Slope Rock Mass Rating in South-West Mountain Area, China;
西南山区高等级公路岩质边坡稳定性分级研究
15.
Tunnel rock quality ranks based on support vector machine
隧洞岩体质量分级的支持向量机方法
16.
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
17.
Study on Surrounding Rock Dynamic Classification and Reasonable Supporting Schemes for Freeway Tunnel under Construction in Soft Surrounding Rock
石灰岩地区高速公路隧道围岩动态分级与支护合理性研究
18.
The Archaean meta-basalts are distinguished into two meta-basalts formed in the greenstone belt and in the high-grade metamorphic region.
本文把太古代变质玄武岩分成绿岩带变质玄武岩和高级区变质玄武岩。