岩爆是深埋长隧道的主要工程地质问题之一。
Rock Burst is one of the main engineering geology problems of deep-lying long tunnels.
对秦岭特长隧道的建设作了系统介绍和总结。
Systematic introduction and summarization are made for the construction of extra-long Qinling Tunnel.
合理的烘调制度,有利于延长隧道窑的使用寿命。
Reasonable baking system was propitious to extending the life of tunnel kiln.
随着长隧道较广泛的采用,隧道安全问题日益突出。
As more and more long tunnels are constructed, tunnel safety becomes increasingly serious.
结论某铁路长隧道对作业人员的危害表现为慢性职业危害。
Conclusion the occupational hazards of the railroad long tunnel on workers might be of chronic in nature.
秦岭特长隧道地区采用水压致裂法进行了深钻孔的应力测量。
The measurements of ground stresses by using the hydraulic cracking method within the deep boreholes were proceeded at the Qinling extra long tunnel district.
而在隧道区间,特别是长隧道区间,用泄漏同轴电缆辐射覆盖较优。
But in tunnels, especially in long tunnels, it will be better to use leaking coaxial cable.
介绍东秦岭特长隧道工程正洞及平行导坑的设计标准、施工技术要点。
Design code and key technical points for main tunnel and parallel heading of East Qinling Super-long Tunnel are introduced.
结果表明,秦岭特长隧道地区地应力表现了以重力应力场为主的某些特征。
The results show that the ground stresses at Qinling extra long tunnel district have been expressed in some specialities mainly by the gravitational stress field.
本报告以上海长江隧道为工程背景,系统地阐述了超大特长隧道结构设计的关键技术。
Taking Changjiang tunnel project in Shanghai as the background, this presentation systematically describes critical techniques of structure design on super large, extra long tunnel.
根据风杌的相似定律,阐述了特长隧道掘进通风的特性,详细分析了风机变频工作的能耗。
According to the law of similarity of fan, the characteristic of long-distance tunneling ventilation was analyzed, and the energy consumption of variable frequency fan was described.
在高地应力环境下的软弱国岩中修建深埋长隧道,软弱围岩流变一是个突出的工程地质问题。
Once deep-buried long tunnel is constructed in soft rock under high crustal stress, rheology of soft rock is an outstanding engineering geology problem.
文中提到的有价值的技术成果与实用的新工艺,可以作为今后单线铁路长隧道快速施工的借鉴。
The valuable technical achievements and practical new construction process mentioned in the article can be taken as reference for the construction of long single track railway tunnels in the future.
其方法和结论可为特长隧道消防系统的设计、紧急疏散方案和引导指挥体系的建立提供理论依据。
The calculate method and its results would provide theory gist of tunnel fire fighting design, the establishment of the escape direction system and the emergency scheme.
其方法和结论可为特长隧道消防系统的设计、紧急疏散方案和引导指挥体系的建立提供理论依据。
This offers us a theoretical basis for design of tunnel fire system and establishment of emergency evacuation program and command system.
隧道按截面分为圆形、矩形、拱形、椭圆等形状,按照长度分为短隧道、中等长度隧道、长隧道。
All tunnels have complex cross section with circular, rectangle, arch, ellipse shape, in accordance with the length of the tunnel is divided into short, medium length of the tunnel, long tunnel.
随着特长隧道建设工程的增多,经验取值显然与实际不符,有必要建立一套隧道内自然风计算方法。
With the increase of extra-long tunnel construction, obviously, the empirical value can not keep up with the actual. So it needs to work out a method for natural wind computation.
特别是在特长隧道中的应用,因为它不需要通视的特性,与传统的测量手段相比较具有很多的优越性。
Specially in special skill tunnel application, because it does not need the intervisibility the characteristic, compares with the traditional survey method has very many superiority.
狄宁的蜥蜴用轻松、快速的脚步前进着。无声地踏在破碎的地板、墙壁,甚至是漫长隧道的天花板上。
Dinin's lizard trotted along in an easy but swift gait, floating over the broken floor, up the walls, and even across the long tunnel's ceiling.
新建铁路东秦岭特长隧道采用弹性整体道床轨道基础,该基础弹性好,减少了线路维修工作量,降低费用。
Elastic monolithic track bed was used for East Qinling Super-long Tunnel for its good elasticity, less maintenance and low cost.
本文主要论述了秦岭特长隧道施工降温的措施,为我国以后在修建长大隧道中的施工降温问题提供了经验。
The paper expounds the measures for lowering the temperature in tunnel during the construction of the Qinling extra long tunnel.
文中对上述因素对岩爆的影响进行了分析,并指出精细的地面地质调查是合理评价深埋长隧道岩爆的基础。
On the basis of the analysis of the above factors on rock burst, this paper point out that careful geology investigation is a key point for the rational assessment o...
研制新型的铁路隧道施工用通风机,是解决长隧道施工通风技术的关键。本文是这项科研课题的阶段性成果。
The development of a new type of axial flow fans used in railway tunnelling is the key research project for solving the difficult problem of ventilation in the construction of long tunnels.
在某特长隧道贯通测量导线网测量工作的基础上,对长隧贯通测量的技术要点以及数据处理理论进行了详细论述。
The techniques of measurement and data-processing theory was discussed in detail on the basis of precision traverse control network measurement of the long tunnel holing-through survey.
采用考虑了湍流效应和辐射传热的扩散燃烧模型,对长隧道在不同规模火源和通风条件下的火灾过程进行了数值模拟。
A fire simulation of long tunnel under different fire loads and ventilation velocities was carried out by using the non-premixed combustion model which considered turbulence effect and radiation.
本主讨论了它们的关系,采用TBM隧道工程的地质工作重点。同时对采用硬岩TBM掘进的秦岭特长隧道的TBM工作条件等级划分及TBM行为预测提出了作者的意见。
The paper presents their relationship and focal points of geology survey as well as the suggestions on the classification of surrounding rock for the TBM construction of Qinling Tunnel.
研究目的长大隧道采用增设辅助坑道、长隧短打的施工方法来缩短工期。
Research purposes: Service gallery and short excavation methods are employed in the digging of super long tunnels to reduce the construction time.
研究目的长大隧道采用增设辅助坑道、长隧短打的施工方法来缩短工期。
Research purposes: Service gallery and short excavation methods are employed in the digging of super long tunnels to reduce the construction time.
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