In this article,authors comprehensively analyze some aspects of the full section excavation method for rock tunnels such as every drill explosion methods,undermining modes,explosion parameters,and proper blast hole layout and so forth and give out practical construction data.
对隧道施工全断面开挖的各种钻爆方式、掏槽方式、爆破参数、合理布置炮眼等进行了综合分析,给出了实用的施工数据。
Based on the research results of modeling test and numerical analysis of surrounding rock deformation behavior of the full-face excavation tunnel in karst regions,the regular time-space curve model of surrounding rock deformation was proposed.
运用相似模型试验和数值分析成果 ,分析岩溶区公路隧道在全断面开挖过程中的围岩变形特性 。
In many projects, like the Simplon, for example, a small pilot tunnel is driven before the full diameter of the tunnel is excavated.
在许多隧道工程中，经如辛普龙大隧道，都要在隧道全面开挖前打一个导洞。
Safety Assessment of Circular Arches Tunnel Evacuation on Surrounding Geotechnical Environment
圆拱形断面隧道开挖对周围岩土环境安全评价
On application of entire section method in excavating Ⅱ surrounding rocks in Bijiashan tunnel
浅谈笔架山隧道用全断面法开挖Ⅱ类围岩
Analysis of mechanical properties of full section excavation of single arch four-lane highway tunnel
单拱四车道公路隧道全断面开挖力学特性分析
Safeguard technology for excavating outgoing line yard of Jinping-Ⅰ Hydropower Station
锦屏一级水电站地面出线场开挖安全防护技术
Applying the technology of smooth blasting, the complete section of the Ⅲ surrounding rock and the half section of the broken and the Ⅱ surrounding rock have been excavated at the obverse step.
利用光面爆破技术，Ⅲ类围岩全断面一次开挖，Ⅱ类围岩和断层破碎带半断面正台阶开挖。
We use drilling hole detection, excavation eye-measurement and geological analysis technique to survey the pipe network.
本文论述了钻孔探测法、开挖目测法及地质分析法对埋地煤气管网进行全面的普查。
He was in charge of building roads and canals over the whole empire.
他负责在全国修路和开挖运河。
Safety management for excavation of underground chambers and tunnels of Baise multipurpose dam project
百色水利枢纽地下洞室开挖安全管理
Excavation Numerical Simulation of Cut Slope of Completely Weathered Granite
全风化花岗岩路堑边坡开挖数值模拟
Object-Oriented Modeling and Simulation of Spillway Excavation
溢洪道开挖的面向对象建模与仿真
The workmen exposed the gas pipe.
工人们挖开地面使煤气管露出。
The city tore up the street to lay a new water pipe.
该市将路面挖开以铺设一条新水管。
Study on Face Deformation and Collapse of Earth Pressure Shield Tunnel;
盾构施工开挖面变形与破坏机理研究
Cost Analysis on the Transport Program for Excavating a Narrow-Bore Tunnel
小型断面隧道开挖运输方案成本分析
Face stability analysis of tunnels with consideration of seepage force
渗透力对隧道开挖面稳定性影响分析
The act or ceremony of breaking ground to begin a construction project.
奠基挖开地面以开始一建筑项目的行为或仪式
Research on the Master Budgeting Management of Chinese Airlines Based on the Data Mining
基于数据挖掘的航空公司全面预算管理研究
