The reinforced shell structure is a new kind of forms in the supporting engineering for soft rock tunnel.
钢筋网壳结构是软岩巷道支护工程中一种新型的支护形式。
The reinforced shell structure was a new kind of supporting forms in the soft rock tunnel supporting engineering.
钢筋网壳结构是软岩巷道支护工程中一种新型的支护形式。
According to a project in Xinjiang, the causes prevention measures and treatment methods for the cracks in a soft rock tunnel.
针对新疆某工程，论述了软岩隧洞裂缝产生的原因、防止措施及处理方法，其成功经验对类似工程建设有着积极的作用。
The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel supporting engineering.
聚丙烯纤维混凝土柔性喷层是软岩巷道支护中一种新型的喷层形式。
Tunnel stability, especially in soft rock tunnel, will be affected to certain degree for the enormous over-break or under-break of excavation.
在超欠挖严重的情况下，对隧道的稳定性，尤其是软岩隧道会产生一定的影响。
The research results can provide some scientific guidelines and valuable references for construction and monitoring of soft rock tunnel projects.
该研究对软岩隧道施工、监测具有一定指导意义和参考价值。
Based on the monitoring data of the Kuyu diversion tunnel, the deformation characteristics and mechanisms of the water-rich soft rock tunnel are analyzed.
基于库尉引水隧洞现场监测资料，对富水软岩隧道的变形特性及变形机制进行分析。
Study on applying the theory of inverse analysis and in-out boundary element method to forecast the pressure of soft rock tunnel 'surrounding rock and supporting deformation.
研究了用反分析理论和内、外边界元方法预测软岩巷道围岩压力和支护变形。
In this thesis, based on many relevant materials, in-situ investigation, the soft rock tunnel engineering properties, character and influencing factors of buckling deformation are summarized.
本文在研究分析了大量相关资料和现场调查的基础上，归纳了软岩巷道的工程特性以及失稳变形的特征和影响因素。
According to the characteristics of soft rock tunnel in Hongmiao coal mine, the rational support for the tunnel is suggested. The application of bolt and shotcrete support is described in detail.
依据红庙煤矿软岩巷道的特点，提出巷道合理的支护形式，详细阐述了锚喷支护在施工中的应用。
Shields that are modification of the one that Brunel developed for boring the Thames Tunnel are used in excavating through clay or soft rock.
布鲁内尔在挖掘泰晤士河隧道时所发明的盾构加以改进后用于在粘土和软岩地带挖掘隧道。
The shed-pipe advanced support that passes through soft cracked rock mass in tunnel construction is an effective pre-supporting method.
超前管棚支护是隧道施工中穿越软弱破碎围岩的一种有效的预支护方法。
It is easily collapsed for shallow and unsymmetrical large-span tunnel near portal in soft rock.
软岩地区浅埋偏压大跨度隧道进口段极易塌方。
Meanwhile, several problems about ultrasonic detection of the tunnel floor with soft rock are given, which must be paid attention to.
同时提出现场软岩巷道底板超声波探测中应注意几个问题。
In this paper, a finite element method for viscous fluid is used to calculate the velocity and stress fields in the surrounding soft rock of a tunnel.
本文运用粘性流体有限元方法，计算软岩体中巷道围岩的速度场和应力场。
This paper carries out analysis on the numerical values in the construction of soft and weak rock tunnel by means of nonlinear FEM numerical value simulation method.
采用非线性有限元数值模拟的方法，对软弱围岩隧道施工进行了数值分析。
The application of repairing soft rock-tunnel by pregrouting is introduced.
介绍了注浆技术在软岩巷道修复施工中的应用。
With the increasing of mining depth, the roof-floor lithology of the tunnel shows the characteristics as soft rock, normally resulting in the drift floor-heave.
随着矿井采深的增加，巷道顶底板岩层表现出软岩特性，常导致巷道形成严重的底臌。
In light of the construction difficulty during building a long tunnel in soft rock mass, the 3d numerical simulation is used to analyze the construction schedule of the Changliangshan tunnel.
针对长梁山隧道软弱围岩段的施工难题，采用三维数值模拟手段对施工过程进行了计算分析。
The reliability analysis of roadway combination support in soft rock can be used in the design and check of roadway support. This method may be applied far and wide in mine and tunnel project.
软岩巷道联合支护可靠性分析，为软岩巷道支护设计、校核提供了理论依据和计算手段，该方法在矿山、隧道工程中也有广泛的应用价值。
The groundwater is developed in part of a tunnel under construction, which lies in high initial geostress area, and is easy to suffer soft-rock large deformation.
修建中的某隧道位于高地应力区，局部地段地下水发育，易产生软岩大变形。
In the support project of soft-rock tunnel, the pullout resistance of the Self-screwed Slip Casting Tube Bolt is the critical technical parameter that related to the security of anchorage system.
在软岩隧道支护中，自旋注浆锚管的抗拔力是至关重要的技术参数，关系到锚固体系的安全。
Many breakings in anchor bolts and cables in tunnel of deep soft rock were one of problems faced by roadway supporting.
深部软岩巷道中大面积锚杆、锚索破断现象是巷道支护面临的一个难题。
So the rock cuttabilities are divided into three levels as soft, medium soft and medium hard, based on which the rock cuttabilities along the tunnel is recognized.
因此，将岩石可切割性划分为软、中软及中硬三个级别，对掘进过程中岩石的可切割性进行识别。
So the rock cuttabilities are divided into three levels as soft, medium soft and medium hard, based on which the rock cuttabilities along the tunnel is recognized.
因此，将岩石可切割性划分为软、中软及中硬三个级别，对掘进过程中岩石的可切割性进行识别。
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