In the tunnel support construction stress analysis, it is conventional to use two dimensional strain principle.
隧道支护结构应力分析习惯于采用平面应变问题来处理。
The failure probability of the tunnel support with the same supporting strength will reduce when the elasticity of surrounding rocks reduces.
随着围岩弹性模量的降低，相同支护强度的支护体破坏率越小。
Evaluating and analyzing the safety factors of the surrounding rock and the liner, quantitative methods of designing loess tunnel support structure are formatted.
对求得的围岩和衬砌安全系数进行评价分析，形成黄土隧洞支护结构设计的定量方法。
So steel fiber reinforced shotcrete should be the first choice for tunnel support on the condition of tunnel crossing high ground stress and having rock-burst tendency.
因而认为钢纤维混凝土应成为高地应力条件下的有岩爆倾向的隧道支护首选。
Though the load analysis on the tunnel roof wall-rock in the fault footwall tunnel, this paper solves the problem of the tunnel support of tunneling through the great fault;
通过对断层下盘巷道顶板围岩的受力分析，解决了煤巷掘进过大断层的巷道支护问题；
The geological engineering geological characteristics of the surrounding rock are the main factors affected the stability of weak tunnel, and are the basis for tunnel support.
围岩的地质、工程地质特性是影响软岩巷道稳定性的主要因素，也是巷道支护设计的依据。
The deformation of the surrounding rock in tunnel directorly indicates the stability of tunnel. forecasting of the deformation can provide us a powerful evidence for tunnel support.
巷道围岩变形是巷道稳定性最直接判据，预测巷道围岩变形为选择支护方案提供有力的依据。
Pipe lodgepole-steel tunnel support technique is a strong composite support system consisting of advance pipe lodgepole, support stell vault, tin plate packer and working surface plug-back.
管棚复合钢支撑技术，是一个通过超前管棚、支撑钢拱、白铁皮隔离、工作面封堵的相互配合和共同作用，形成了具有强大支护抗力的复合支护体系。
It is shown that this method can provide a simple and effective way to evaluate the strength characteristics of rock mass quantitatively for future tunnel construction and design of tunnel support.
该方法简单、实用，预测结果能够反映围岩工程特性，符合实际，可以作为隧道工程中定量评价围岩强度的有效方法，为隧道设计、施工提供可靠依据。
The application of composite steel tunnel support technique to tunnel collapse handle at the Zhenlong Hydropower Station, Shimian and its applicable conditions as well as perspective are set forth.
介绍了组合钢支撑技术在石棉镇龙电站隧洞塌方中的应用情况 ，同时探索出了该项技术的适用条件和推广前景。
Sixty-seven percent of those surveyed support a ban on truck traffic through the St Gotthard road tunnel, according to the poll commissioned by an Alpine environmental lobby group.
在一份由阿尔卑斯山环境保护游说团体发表的民意测验中，有67%的参与者都支持通过一项禁令，来针对在圣哥达公路隧道中通行的大型卡车。
Rescue workers immediately sent milk, glucose and words of support down the tunnel; three days later they dropped in rafts and pulled out 115 survivors, most in stable condition.
救援人员迅速向矿井内投入了牛奶、葡萄糖，并对其进行言语鼓励；三天以后，救援人员乘坐皮筏进入矿井将115名幸存者救出，这些获救工人大多状态稳定。
They put in metal beams to support the tunnel as it ran under one of the country's main highways, and they installed lighting and ventilation.
他们在地道里搭建了钢管用以支撑这条穿过了一条国家的主干道的地道，还在地道里安装了照明和通风系统。
Rescue workers immediately sent milk, glucose5 and words of support down the tunnel; three days later they dropped in rafts6 and pulled out 115 survivors, most in stable condition.
他们立即往矿道里送去了牛奶、葡萄糖，并不断喊话鼓励遇险人员。三天过后，救援人员乘坐救生筏下井，救出了115名幸存者，其中大多数幸存者状况稳定。
Bifurcated tunnel is one of the new type tunnels, the excavation way and support style are key factors to the rock stability.
分岔隧道是一种新型的隧道结构形式，其设计方案、开挖支护方法对围岩稳定性至关重要。
Because of its strength and durability, CJ bearing even as the armor plating of an important part is used to tunnel ceiling support system.
由于其强度和耐久性，CJ轴承甚至可作为盔甲电镀的一个重要部件被用于隧道天花板支撑系统。
It has relation with the system agreement that how we establish momentarily an IP multicast tunnel mechanism in WAN which does not support IP multicast mechanisms.
在一个不支持IP组播机制的广域骨干网中，如何随时建立一个IP组播隧道机制。它与体系协议有关。
Monitoring shows that the tunnel wall rock is stable and the support is safe, which demonstrates it an effective method.
监测表明：隧道围岩处于稳定状态，支护受力处于安全状态，说明该方法行之有效。
Based on the above work a space-time effect on the excavation face of tunnel with the function of bolting support is considered, thus the engineering application of BEM is developed.
在此基础上，本文首次采用弹-粘塑性边界元法并结合锚喷支护考虑了隧洞掘进面时空效应作用问题，从而拓展了边界单元法的工程应用。
By analysing the geologic conditions and appear law of mining pressure for tunnel, combine support theory with practice, points out the reasonable and science support forms.
通过对巷道的地质情况、矿压显现规律进行了详细分析，结合支护理论和现场实践，提出了科学合理的支护方式。
Support for HTTP features not documented here is not required for RTSP tunneling. HTTP tunnel should mimic a normal TCP connection as closely as possible without adding unnecessary features.
不需要RTSP对此处未记录的HTTP功能的支持。 HTTP应尽可能地模仿正常的TCP连接而不会增加不必要的功能。
These plates provided sufficient support for the tunnel while the work proceeded, as well as full working space for men in the tunnel.
这种铁盘在施工过程中为隧道提供了足够的支撑力，同样为施工人员提供了足够的施工空间。
In this paper, the principle, function and structural design of measuring - data management system for surrounding rock and support structure of highway tunnel are presented.
文章论述了开发公路隧道围岩与支护结构量测数据管理系统的原理，介绍了系统的功能和数据结构设计。
Due to support or increased excavation volume caused by lining, Party a shall measure again and converted it to total length of the tunnel.
因支护或衬砌增加的开挖量由甲方代表按实计量并折算成隧道延米计价。
Based on traditional support system in wind tunnel testing, the combination support system measuring support interference on high angles of attack model in low speed wind tunnel was designed.
基于传统的风洞试验支撑设备，设计了用于低速风洞测量大攻角模型支架干扰的组合支撑设备。
In designing and calculating the tunnel metallic support, not only the structure's strength and stiffness should be calculated, but also the stability should be checked.
在巷道金属支架的设计与计算中，不但要对结构进行强度和刚度计算，而且还要进行稳定性的验算。
Concept of limit displacements of primary support system of railway tunnel are presented, and the method for determining the limit displacements is introduced systematically.
阐述了隧道支护系统极限位移的意义，系统地介绍了初期支护极限位移的确定方法。
Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability.
锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术。
Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability.
锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术。
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