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 。
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
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。
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
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
Discussion on Excavation Methods of Shallow-covered Extra-large Cross-section Urban Tunnels
城市浅埋超大断面隧道的开挖方法探讨
Three-bench Seven-step Excavation Method for Large Section Loess Tunnel
浅谈大断面黄土隧道三台阶七步开挖法
Study on Pipe Roof Effect and Face Stability of Large Section Pipe Roof-Box Jacking Method;
大断面管幕—箱涵推进工法中管幕力学作用与开挖面稳定性研究
Research on the Construction Methods and Ground Response in the Excavation Progress of Loess Tunnels;
大断面黄土隧道开挖过程的地层响应及施工方法研究
Construction Technology for the Loess Large-section Dual-line Railway Tunnel with Median Septum Excavation
中隔壁法开挖修建黄土大断面双线铁路隧道施工工艺
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
Stimulation Analysis on Large Cross Section Extra-long Highway Tunnel Excavation
采用ANSYS软件仿真分析大断面特长公路隧道开挖
Blasting Vibration Creteria for Large Cross-section Tunnel in Close Proximity of an Operating Tunnel
特大断面小净距隧道爆破开挖震动标准的研究
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。
The cross section of Beijing Yingshan Mountain tunnel is superlarge scale supershallow overburden,by using of positive step are guiding adit excavation on method are both satisfactory in effect and cost.
北京鹰山隧道断面特大，埋深特浅，采用正台阶弧形导坑施工法开挖，效率及成本均优。
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
dredged profile monitor
挖泥断面形状监测仪
Insufficiency Analysis Study of the Excavation Ability for Type RM80 Ballast Cleaning Machine;
RM80型全断面道碴清筛机挖掘能力不足问题的研究
The influence of excavation by sections with CRD method on the structural internal force and safety factor in undersea tunnel construction
CRD法开挖对海底隧道结构内力及安全系数影响
