The construction survey and control are the critical steps in assuring construction quality of a suspension bridge superstructure.
施工测量控制是悬索桥上部结构施工中保证施工质量的关键环节。
In this paper, the construction procedures of foundations, superstructure, the principal construction technical features and construction difficulties of the bridge are expounded.
介绍其基础施工、上部结构施工步骤以及主要施工技术特点和难点。
With the increase of bridge span, it is of crucial importance to decrease the deadweight of the superstructure.
随着桥梁跨度的增加，减轻上部结构的自重成为十分重要的问题。
The article puts forward some thinking to control the bridge construction cost from the aspects of the bridge type scheme, superstructure, substructure and foundation on the detail data.
该文旨在通过具体数据，在桥型方案、上部构造、下部构造和基础方面提出一些控制桥梁造价的思路。
This article analyzes the principles and design of the binding steel strengthening method in the superstructure strengthening of bridge.
文章将分析桥梁上部结构贴钢法加固的原理和设计方法。
In this paper, the foundation construction, superstructure construction schemes and procedures and the principal construction technique features and difficulties of the bridge are expounded.
介绍其基础施工、上部结构施工方案、施工步骤以及主要施工技术特点和技术难点。
The superstructure of the main spans of Jincheng Bridge in Wuxi is a prestressed concrete continuous box girder with its longitudinal and transverse prestressing ducts grouted by vacuum method.
无锡金城大桥主跨上部结构为预应力混凝土连续箱梁，纵、横向预应力孔道压浆采用真空辅助压浆工艺。介绍该真空辅助压浆的施工工艺。
This paper introduces the design characters of superstructure and infrastructure of Sanshui Second bridge. The main bridge structure and mechanical calculation are introduced too.
文中介绍了三水二桥主桥上、下部结构设计特点，及对主桥结构进行了受力计算与分析。
Large-span arch truss steel bridge is a common superstructure of trestle bridge on open sea.
大跨度拱桁式钢引桥是外海开敞式深水码头栈桥常用的上部结构型式之一。
How to play a role as a bridge link, the so-called "link bridge" is the main contact and play, the convergence of the superstructure and the role of infrastructure.
如何发挥纽带桥梁作用，所谓的“纽带桥梁”就是主要起着联系上和下、衔接着上层建筑和基础建设的作用。
This paper discusses some problems about bridge superstructure, bridge substructure and bridge decking of city bridge design.
本文就城市桥梁设计中的桥梁上、下部结构及桥面系结构设计中的几个问题进行讨论。
When the pier top of a bridge or the rigid-framed structure is under the action of a loading, its superstructure and substructure will be Subject to the force and be deformed simultaneously.
对于墩顶固结桥梁或其他刚架结构物，在荷载作用下，上下部结构将共同受力、共同变形。
To prevent collapse of the bridge structure and protect security of superstructure, the anti-seismic capability of bridge piers become particularly important.
为了防止桥梁结构的倒塌和保护桥梁上部结构不发生破坏，桥墩结构的抗震性能凸显的尤为重要。
Structure calculation: include the static, dynamical and flection stabilization computation of bridge 's superstructure and the substructure.
结构计算：含桥梁上下部结构的静力、动力及屈曲稳定计算。
The bearings of bridge are the binding points connecting the superstructure to the substructure, which are easy to damage due to the effect of field environment.
桥梁支座是连接桥梁上下部结构的纽合点，受野外环境影响而容易损坏。
The treatment of the fixed end arch bridge, of the continuous arch bridge and of the superstructure on the arch is discussed and practical proposals are made for the solutions.
对固端拱、多孔连续拱和拱上建筑的处理，作了讨论和实用的建议。
The unseating of bridge superstructure is one of the most serious earthquake damage of girder Bridges.
桥梁上部结构落梁是桥梁最严重的震害形式之一。
The unseating of bridge superstructure is one of the most serious earthquake damage of girder Bridges.
桥梁上部结构落梁是桥梁最严重的震害形式之一。
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