The highway engineer must determine the most suitable location, layout, and capacity of the new routes and structures.
公路工程师必须确定最合适的位置、布局和新线新结构的通行能力。
Due to the neglect of the durability of concrete structures in construction periods, serious problems exist now in many reinforced concrete highway Bridges which are still in use.
由于建设时期对混凝土结构耐久性问题认识的不足，许多现役混凝土公路桥梁存在着严重的耐久性问题。
A substructure method for the analysis of a highway bridge, considering interaction of group piles-soil-spaced bridge structures, is discussed in detail.
采用子结构方法研究了公路桥梁考虑群桩—地基土—空间桥梁结构相互作用分析方法。
As tunnels are important structures of highway projects, the treatments of fissure in the lining of tunnels play great roles in the safety operation of tunnels.
隧道是公路工程建设中的重要结构物，隧道衬砌裂缝控制对隧道的安全运营非常重要。
On the basis of fatigue test results for some important structural details, fatigue performance of some new structures in long-span steel highway bridges built in recent years in china is studied.
结合近些年来我国大跨径公路钢桥的建造情况，根据对部分关键构造细节所进行的疲劳试验结果，分析了几种新型结构型式和制造工艺中所存在的疲劳问题。
Bridges are the most seismically vulnerable structures in a highway system.
桥梁是交通生命线系统中的重要枢纽结构。
As one type of debris flow along highway to trigger disaster in west China, V-shaped debris flow with impact and deposit usually impact and bury structures of highway.
冲淤变动型沟谷泥石流是我国西部公路沿线致灾最强烈的泥石流类型，通常表现为对公路构建筑物的冲击和淤埋毁损。
In designing and constructing asphalt pavement structures with semi-rigid base course for the high-type highway, one can refer to the results from this research.
研究结果可供高等级公路半刚性基层沥青路面结构设计和施工时参考。
The longitudinal gradient difference near structures should be measured to guide repair and maintenance of highway.
为指导维修养护，须监测结构物附近的纵坡差；
Ba sed on the analysis of the data of integration CAD system of highway, the different data structures to store the system data are developed for building data mod el of engineering database.
在对集成化公路CAD系统中数据流程及数据需求分析的基础上，为系统数据的存储构造了不同数据结构形式，为工程数据库的建立提供了建库模型。
These schemes can also be used in the remote health monitoring for other large structures such as DAMS, highway Bridges and super architectural buildings, etc.
该实现方案还可用于大坝、公路桥、巨型建筑体等大型结构的远程健康状态监测。
The surrounding rock deformation of highway tunnel is an important index to assess its stability and economy effects of support structures in NATM.
隧道新奥法施工中，常以围岩变形量作为评判围岩稳定性和支护结构经济合理性的重要指标。
Bridges are the most important structures in a highway system.
桥梁是交通生命线系统中的重要枢纽工程。
Bridges are the most important structures in a highway system.
桥梁是交通生命线系统中的重要枢纽工程。
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