其结论可为隧道设计和施工提供重要参考。
The results provide the references for design and construction of tunnel.
结论对连拱隧道设计和施工具有科学指导意义。
It is helpful to the design and construction of the twin-tube tunnel in China.
正确地进行围岩分类是隧道设计与施工的基础。
It is the basis of design and construction for tunnel, that surrounding rock is classified correctly.
指出在隧道设计和施工阶段的测量和平差方法。
The method of measurement and adjustment in designs and driving stages of a tunnel is also dealt with.
隧道围岩应力和变形分析是隧道设计的重要内容。
The stress and deformation analysis for surrounding rock of tunnels is an important task in tunnels design.
最后，对上海软土隧道设计与施工提出了几点积极的建议。
A - number of Suggestions are made on the tunnel design and construction in Shanghai soft soil ground.
同时，隧道断面测量的结果还是优化隧道设计和施工的重要依据。
Also, the optimizing the tunnel design and the construction are according as the result of surveying of the tunnel contour.
隧道设计轴线提供的只是线形要素，每点的空间坐标需要自行求取。
The designed tunnel axis is given with some references and the points' coordinates need to be calculated.
本文对隧道设计中常用的外水压力计算方法进行了探讨，并给出了算例。
The paper discusses the calculation method of normal external water pressure in tunnel design, gives the example.
隧道围岩局部块体稳定性分析是隧道设计和施工过程中必不可少的环节。
Assessment on stability of partial rock-block mass is essential during tunnel's design and construction.
地下洞室和高压岔管、输水隧道设计及选择衬砌方式，需要查明原地应力状态。
Underground tunnel, high pressure bifurcated pipe, water inlet tunnel designing and their lining style need know crustal stress too.
在现行的隧道设计施工规范中，还没有明确规定小净距隧道的设计、施工规程。
Up to now there are no explicit specifications in our country for the design and construction of twin tunnels with small spacing.
从运行角度对长大隧道设计进行专题分析是铁路设计工作中需要重点关注的课题。
Studying the long tunnel geometric design from its actual operation is the issue should be paid close attention in railway design.
高速铁路隧道设计参数主要是由高速列车进入隧道所诱发的空气动力学效应确定的。
The determination of design parameters for tunnels on high speed railway is mainly affected by aerodynamic events arising from the running of high speed train in tunnels.
该研究结论可为类似条件下特大断面大跨度隧道设计施工和现场监测提供借鉴与参考。
The experience and conclusions presented can be used as reference in the design, construction and site monitoring of similar tunnels.
通过调研国内外隧道设计现状发现，我国隧道设计中采用的标准图与国外相比存在差距。
There are disparities between the standard drawing used in home and abroad after surveying and studying the actuality of the tunnel design.
查清了隧道通过区的工程地质、水文地质条件，为隧道设计提供了稳定可靠的技术参数。
Then the engineering geology and hydrologic geology conditions along the tunnel were made clear and it provided reliable parameters for tunnel design .
施工中各阶段隧道极限位移的研究，可为该种条件下隧道设计和施工决策提供有利的技术支持。
Hence, research on limit displacement for every stage of tunnel construction can offer favorable theoretic basis for decision on design and construction of tunnel of the kind.
在隧道设计、施工或使用过程中任何有害扰动都会造成隧道防排水体系的缺陷，从而引起隧道渗水。
Any harmful disturbance in the tunnel design, the process of construction or use, all would lead to defects in the tunnel waterproofing and drainage system, causing the tunnel seepage.
将虚拟现实技术应用领域扩展到公路隧道领域，为公路隧道设计及安全运营管理的研究开辟一条新路。
The virtual reality technological application is expanded to highway tunnel field, which open up a new way for designing and researching safety management of highway tunnel.
对岩溶水进行准确及时的超前地质预报，是当前岩溶地区隧道设计与施工中亟待研究与解决的关键问题。
The exact and timely geological prediction is the critical problem most needed to be studied and solved in the design and construction of tunnels in karst zone.
论文介绍了隧道交通环境的特点和火灾的特点从而阐述隧道监控系统建立的必要性并说明了隧道设计原则。
This paper introduces the characteristics of traffic environment and fire in tunnel, and expounds the necessity of establishing the tunnel monitoring system, and states the design principles.
在隧道爆破开挖中，频繁反复的爆破冲击动压力对隧道设计轮廓线、施工误差和围岩的稳定性等有很大影响。
The impulsive dynamical pressure from frequent blasting has a strong influence on designed tunnel contour, construction error and stability of surrounding rock in the course of excavating tunnel.
研究方法和结论对分析软弱地层衬砌结构的受力特性、建立更加科学合理的隧道设计方法具有一定的参考价值。
The study method and conclusions can provide references to analyze the mechanical characters of lining in soft ground and establish a scientific and reasonable design method of tunnel.
该研究成果具有重要的外延，不仅为减少对铁路隧道结构的动态稳定性评价，同时也为隧道设计和施工的铁路。
The research results have important denotation not only for the dynamic stability evaluation of tunnel structures for speeded railway but also for the tunnel design and construction of railway.
一般来说，隧道的设计方案均允许适当排水，但是海底隧道设计为排水隧道时，存在流量控制等相关不确定性的因素。
Generally, tunnels are thus designed to operate under a drained condition. A great deal of uncertainties, however, remain concerning leakage controls in subsea tunnels.
依据定性方法，指出了隧道设计、施工应注意采取的抗震措施，为工程师在地震区隧道的设计、施工、加固等方面提供参考依据。
The earthquake resistance measures taken in design and construction of tunnels are pointed out, which are useful for design, construction and strengthening of tunnels in seismic regions.
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。
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。
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.
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