桥面系

芜湖长江大桥下平联及铁路桥面系受力研究

A Study on Bearing Force of Bottom Laterals and Bridge Decking of Wuhu Changjiang River Bridge

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。

This paper discusses some problems about bridge superstructure , bridge substructure and bridge decking of city bridge design .

我国某公铁两用特大桥（W桥）将采用混凝土桥面系－钢桁结合梁。

Concrete steel truss composite girder is a new type of composite structure , which will be used in a combined highway and railway bridge ( W Bridge ) in China .

参照南京大胜关长江大桥正交异性板整体桥面系制作了U肋与横梁连接处2个1：1的整体模型，完成了精细的有限元分析和疲劳试验。

Referring to the orthotropic monolithic steel deck system of NDB , two full scale monolithic models of U rib-to-diaphragm connection were fabricated , refined finite element analysis and fatigue experiments were carried out on the two models .

在原设计方案的基础上，研究了ZJXZH桥桥面系纵、横梁交接处横梁腹板开孔与否、纵梁高度、横梁腹板厚度等构造细节对局部受力状态的影响。

Based on the original program , the effect of structure details on local stress was studied . Structure details mainly include beams web openings or not , the height of the stringer and the thickness of beam web .

双线下承式钢桁结合梁桥面系构造研究

Deck System of Double-Track Through Steel Truss girder and Composite girder

平阳汾河大桥桥面系维护与加固实践

The Maintenance and Strengthening of Pingyang Fenhe Bridge Floor System

上承式铁路桁架桥桥面系纵梁疲劳强度的研究

Fatigue Strength Research of Longitudinal Girder in Deck truss Bridge

中山一桥桥面系的方案选择

Plan Selection Concerning Bridge Floor System of Zhongshan No.1 Bridge

预应力铁路钢桁梁桥面系研究

Study of post-tensioned bridge decks of railroad steel trusses

悬索桥钢桁架加劲梁与混凝土桥面系共同作用分析

Together Effect Analysis of the Steel Truss Stiffening Girder-Floor System of Suspension Bridge

正交异性桥面系第二体系应力计算方法研究

The Research of the Methods in the Second System Stress of Orthotropic Beck

大桥桥面系就位采用顶推施工法施工。

The bridge deck system is in place pushing the construction method of construction .

混凝土桥桥面系构造缺陷与防水系统

Conformation Defect And Waterproof System Of Concrete Bridge

对桥面系的第二系统受力特性进行了研究。

The mechanical characteristics about the second system of bridge deck system was studied .

考虑桥面系共同作用时拱桥抗震实用计算方法

A practical method for earthquake-resistant computation of arch bridges in consideration of deck-arch interaction

每一根斜拉索对桥面系的竖向作用相当于一个弹性支承。

Every cable provides vertical action to deck system which is similar to elastic supporting .

研究了节段模型桥面系在第一系统作用下的受力状态。

The stress state in " first system " of the segmental model was studied .

钢引桥的桥面系与下纵向联接系的刚度比较

Comparison of Rigidity between Bridge Surface Structure and Longitudinal Connection Structure of Steel Approach Bridge

单线钢桁梁桥桥面系、主桁架相互作用问题研究

Analysis of the Interaction between the Floor System and the Main Trusses of Railroad Truss Bridge

混凝土桥面系-钢桁组合梁混凝土板有效宽度研究

Effective Width of Steel Truss Girder - concrete Plate Composite Beam of Cable - stayed Bridge

优化曲线桥人行道结构增加铁路桥桥面系美感

Optimizing the structure of sidewalk on curved bridge to increase aesthetic perception of floor system on Railway Bridge

工字形钢横梁是组合桥面系结构中常用的构件。

Steel I-shaped horizontal beam is a commonly used component in the structure of combined bridge deck system .

对桥面系每个关键部位作了多种工况下的局部精细有限元分析。

The mechanical behavior of each key part of deck system under a variety of operating conditions was analyzed .

钢箱拱肋组合梁桥面系提篮拱桥结构计算的几点探讨梁腋，拱腋，拱的托臂

Some Discussions on Structural Calculation of X-style Arch Bridge with Composite Beam Deck System of Steel Box Girder Arch Rib

钢桁梁悬索桥桥面系施工方法与加劲梁受力研究

Research on Deck System Construction Technology and Internal Force Analysis of Stiffening Girder of Suspension Bridge with Steel Truss Girder

中、下承式拱跨结构，吊杆是联系桥面系与拱肋的关键构件。

The suspenders are the key components of half-through and through arch structures which connect the bridge road and ribs .

指出斜拉桥振型会出现明显的分组现象，桥面系连接方式影响程度较小，弹性支承的影响程度较大。

The calculating results indicate supporting conditions have greater influence on free vibration period than connection modes of duck systems .

桥面系中存在起控制作用的横梁，设计中应特别关注；

In design , special attention should be paid on the transverse beam in bridge deck system which plays control action .

前者取决于索塔的刚度，后者取决于桥面系的刚度。6、对正交异性整体钢桥面轨下设置纵梁与否作了对比研究。

The former depends on stiffness of cables and pylon while the latter depends on stiffness of deck system . 6 .