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- In mountainous highway tunnel,ventilator chambers are usually needed. 山地公路隧道中,出于通风等需要,往往需要设置风机洞室群。
- With the development of transporation, more and more highway tunnels,especially the big and long tunnels, are built on the hihgway. 随着交通事业的发展,公路隧道,特别是长大隧道,在整个线路中所占的比重越来越大。
- Furthermore, the application of the design method in Dandong-Benxi highway tunnel construction is introduced. 同时介绍该设计方法在丹东至本溪公路隧道工程中的应用。
- The results are helpful for designing and construction of intersection of main tunnel and adit in major highway tunnel. 研究结论对长大公路隧道设计、施工横通道,有一定参考价值。
- The exit of Chongqing Tongyu tunnel is taken as an example to briefly introduce some experiences from water fathering of long broad highway tunnels. 以重庆通渝隧道出口段为例,简单介绍此类隧道涌突水防治的几点体会。
- With the particularity of highway tunnel space structure, lane fire safety accidents frequently occur and bring the great harm. 高速公路隧道空间的结构具有特殊性,在其内行车火灾事故经常发生,且危害巨大。
- Nanjing Xuanwu Tunnel,a subaqueous highway tunnel in the centre of the city is a typical geoengineering project in vulnerable environment. 南京玄武湖隧道,既在城市中心,又在水下,是脆弱环境下典型的地质工程。
- CHEN Zhong.Introduction of intersection design of adit and highway tunnel[J].Journal of Science &Technology Communication,2000,(1):1-4. [2]陈中.;公路隧道行车横洞与正洞交叉连接部的设计简介[J]
- One is highway tunnel, another is railroad channel, 2 plan each has his strong point, still do not have formal tendentiousness to choose. 一套为公路隧道 ,另一套为铁路隧道 ,二套方案各有千秋 ,尚无正式的倾向性选择。
- By training and check up of the stylebook, it is feasible to determine the highway tunnel"s lock masses and support design. 通过对样本库的训练检验,对于公路隧道围岩类别的划分和支护设计参数的预测取得了满意的效果。
- In order to study fire in the highway tunnel with natural ventilation orifices, proportional model was produced on the basis of the tunnel prototype. 摘要为了研究设有自然通风口的公路隧道内火灾行为,按隧道原型制作了比例模型。
- At last, on the base of above research, The Inspecting Management System of the Highway Tunnel Quality, IMSHTQ, is compiled with the visual language DELPHI. 最后,在上述研究的基础上运用Delphi语言编制了出了一套公路隧道工程质量检测管理系统IMSHTQ(The Inspecting Management System of the HighwayTunnel Quality)。
- For lining seepage water of highway tunnel,the paper discussed how to strengthen waterproof,drainage design and construction quality control for reference. 隧道衬砌渗漏水是公路隧道的通病,应引起重视,在施工中应加强防排水设计与施工质量的管理。
- Luopanji highway tunnel, adopt one shape full of cracks cutting scheme, make better project result, realize the whole section first plain noodles blow up and excavate shaping. 罗盘基高速公路隧道,采用一字形龟裂掏槽方案,均取得了较好的工程效果,实现了全断面一次光面爆破开挖成型。
- In this paper we dissertate the FEM numerical simulation and the monitoring technology home and abroad in highway tunnel construction, then summarize the NATM in detail. 本文首先系统论述了国内外有限元数值模拟及监控量测技术在公路隧道建设中的应用,并对目前广泛采用的新奥法加以详细概述。
- This article gives an introduction to the fire water supply design for Fushengzhuang highway tunnel located in the severe cold area,in the hope of providing reference to the . 此文对地处严寒地区的福生庄隧道的消防给水设计做一介绍,希望能给类似工程的设计提供借鉴。
- The paper studies the maximum lengths for natural ventilation in low class highway tunnels which are dependent on traffic volume,car speeds,longitudinal grades of tunnels,types of vehicles,etc. 文章针对车辆为双向行驶的低等级公路隧道,研究无需进行机械通风而仅采用自然通风的隧道最大长度,该长度与交通量、行车速度、隧道纵坡、交通车辆类型等因素有关。
- Flow conservation equation and pressure balance equation of double-shaft blow and exhaust ventilation model for highway tunnels are recommended on basis of hydrodynamics in the paper. 以流体力学为基础,建立了公路隧道双竖井送排式通风方式的流量平衡方程和压力平衡方程。
- Therefore, in respect to lengthy highway tunnels, the research on various combined ventilation systems expects that the longitudinal one is really important in theory and practice. 因而对于特长公路隧道,研究除纵向通风形式之外的各种混合通风方式显然有着重要的理论和实践意义。
- The researches show that the surveying radar technology used in highway tunnel lining can roundly detect the quality of the tunnel lining and has the advantages such as non - destructivity, high efficiency, wide-use and exactness. 研究表明利用探地雷达可全面检明隧道衬砌中的质量缺陷,并具有无损、快速、广泛、精确等优点。