隧洞开挖

V形掌子面在隧洞开挖中的应用

Application of V - shaped Heading Face in Tunnel Excavation

基于VB的隧洞开挖爆破系统设计

Design of the Blasting Parameters in Tunnel Excavation Based on Visual Basic

TBM越来越多地用于隧洞开挖，有必要对TBM施工地质进行研究。

More and more TBM tunneling makes it necessary for us to study TBM construction geology .

主要阐述了传统方法利用抗剪参数c，φ值计算的缺点，提出了将c，φ值根据其应力状态做修正的计算方法，并将这种方法应用到隧洞开挖计算中。

The paper explains the shortcoming of traditional method for computing shear parameters c ,φ, puts forward the revised method for computing c ,φ according to stress state , this method is applied in the calculation of tunnel excavation , a good result is obtained .

关于深埋长隧洞开挖中高压涌水问题的讨论

Discussion for High - Pressure Blow of Deeply Buried Long Tunnels

不良地质隧洞开挖的止水加固技术

Water stop and reinforcing technique for tunneling through bad geological region

隧洞开挖中断层带的处理技术及应用

Treatment technology of fault zone and its application in tunnel excavation

水电工程长隧洞开挖造价问题的探讨

Discussion on Long Tunnel Excavation Cost in Hydraulic and Hydroelectric Project

虚拟场地上杭州地铁隧洞开挖数值模拟

Numerical simulation for tunnel of Hangzhou metro excavation on virtual site

节理岩体中隧洞开挖的渐进破坏模式

Gradual Failure Mode of Tunnel After Excavation in Jointed Rock Mass

合理的施工方案是隧洞开挖成功的前提；

Detailed geological investigation is the basis of the successful tunnel excavation ;

砂土中隧洞开挖引起的地面沉降试验研究

Centrifuge model test on ground settlement induced by tunneling in sandy soil

初始地应力对隧洞开挖爆生裂隙区的影响研究

Influence of initial in-situ stress on blasting-induced cracking zone in tunnel excavation

隧洞开挖光面爆破新技术

A New Technique of Tunnel Excavation by Smooth Blasting

砂土中隧洞开挖稳定机理及松动土压力研究

Study on Stability Mechanism and Relaxed soil Pressure in Sandy Soil during Excavation

隧洞开挖过程初始地应力动态卸载效应研究

Effect of initial geo-stress dynamic unloading during tunnel excavation

插筋纵梁在山西引黄北干隧洞开挖中的应用

The Application of Dowel Stringer in Tunnel Excavation in Shanxi Yellow River Diversion Project

松山引水工程输水隧洞开挖施工

Construction on Water Tunnel in Songshan Diversion Works

龙滩水电站右岸交通隧洞开挖控制技术

Excavation controlling technique of the traffic tunnel on the Longtan hydropower station right bank

动态反馈设计在隧洞开挖过程中的运用

Application of dynamic feedback design to tunnel excavation

光面爆破技术在软岩地区隧洞开挖工程中的应用

Application of Smooth Blasting Technique in Engineering of Excavating Tunnel in Soft Rock Area

隧洞开挖规格控制

Some Experiences in Specifications Controlling of Tunnel Excavation

隧洞开挖中秒差起爆技术的应用

Application of Differential Blasting Techniques in Tunnelling

光面爆破技术在某水电站引水隧洞开挖中的应用

Application of Smooth Blasting Technology in Excavating the Diversion Tunnel of a Certain Hydroelectric Station

隧洞开挖顺序对围岩的变形和稳定也有重要影响。

The excavation sequence has also impact on the deformation and the stability of rock masses .

周边密空孔钻爆法在软质围岩隧洞开挖中的应用

Application of Drilling Blasting around Dense Empty Holes in the Tunnel Excavation of Soft Mother Rock

隧洞开挖网络进度的优化研究

On optimization of tunnel excavation scheduling

高地应力下的隧洞开挖过程中，围岩将产生动态的变化。

On the process of tunnel excavation in high geo-stress zone , surrounding rocks will have dynamic drift .

隧洞开挖的轴向洞顶距离掌子面3倍洞径处会出现一个爆破振速增大的区域。

Radial velocity is bigger on axis top of tunnel at the distance of 3 times of radius to free face .

岩爆是深埋隧洞开挖中主要工程问题之一，如何对其进行准确预测也是岩石工程的重点研究课题。

The deep tunnel rock blasting and crustal stress research of west route project of water transfer from south to north ;