Construction Technology for Arch Rib of Deformed Steel Arch Bridge in Guangzhou ─ Wuzhou Highway Tube cave detecting method and its using in guangwu speedway 广梧高速公路异型钢拱桥拱肋施工技术管波探测法在广梧高速公路灰岩区桥梁桩基工程中的应用
The influence of transverse stability and seismic behavior of half-through arch bridge of concrete filled steel tube by transverse bracing is studied, using finite element method. 采用有限元方法,研究了拱肋横撑对中承式钢管混凝土拱桥横向稳定性及横向抗震性能的影响。
Technology research on arch rib construction of bridge arch of steel tube concrete in the middle part; 本文进行了两根钢管混凝土单圆管肋拱面内全过程试验。
Stability Analysis of Long-span Arch Truss Structure with Circular Steel Tube 武汉某体育馆大跨度圆钢管拱桁架结构稳定性分析
On the integral lifting construction technique of the arch leaf for the concrete filled steel tube's arch 钢管混凝土拱桥拱片整体吊装施工技术
Study of Impact-Echo Method Detection in Arch Bridge of Concrete-Filled Steel Tube 冲击回波法在钢管混凝土拱桥检测中的研究
Study of the Arch Rib Section of Concrete-filled Steel Tube Tied Arch Bridge 铁路钢管混凝土系杆拱桥拱肋截面形式分析
Study on behaviors of hybrid arch bridge of steel tube and concrete filled steel tube; 对钢管混凝土拱和钢管-钢管混凝土复合拱进行面内两点非对称加载试验。
The natural frequencies of a model arch structure of concrete-filled steel tube were got by shaking table tests. 通过振动台试验,获得了钢管混凝土模型拱结构的自振频率。
Dynamic Analysis of Hybrid Arch Bridge of Steel Tube and Concrete Filled Steel Tube with Double Decks Flying Goose Model 双层桥面飞雁式钢管&钢管混凝土复合拱桥动力分析
Viewing the continual construction of Long-Span Concrete-Filled Steel Tube Arch Bridge and considering non-linearity effect caused by slip between the steel tube and the core concrete, non-linearity analysis on the material of the arch ring of Long-Span Concrete-Filled Steel Tube Arch Bridge is put forward. 针对当前大跨径钢管混凝土拱桥的不断修建,考虑到钢管与核心混凝土间相对滑移的非线性影响,从理论上提出了大跨径钢管混凝土拱桥的拱圈材料的非线性分析。
Research on the construction technique of the concrete in the arch steel tube 拱形钢管混凝土工程施工技术研究
Concrete Arch Bridges from Steel Skeleton Method to Concrete Filled Tube Method 钢筋混凝土拱桥&由钢骨架法到钢管混凝土法
Design Analysis of Lanxi Bridge with Continuous Ribbed Arch of Concrete Filled Steel Tube 兰溪大桥多跨钢管砼肋拱桥的设计分析
Before filling concrete in the arch rid, the main arch rid and cross linking system are pure steel structure. After filling concrete, the main arch rid is concrete filled steel tube structure. 主拱肋及横向联接系在拱肋未灌注混凝土前为完全钢结构,在灌注混凝土后及大桥运营阶段,主拱肋为钢管混凝土结构;
The Construction Technique of Long Diameter Arch Steel Tube Truss 大跨度拱形钢管桁架施工技术
Construction tecnology of flue project by arch form, which used of steel tube and clay brick, was introduced briefly. 简介了采用普通钢管及粘土砖做拱模进行烟道工程施工的技术实践。
Different modes, describing the aortic arch tube wall elastic or viscoelastic properties and viscous loss, can be included in the model easily. 该模型可方便地引入主动脉弓管壁弹性或粘弹性多种模拟机制。引入血流粘性损耗的不同描述;
Rese arch on drawing circular tube without plug by simulation 基于仿真技术的圆管空拔成形研究
The Line Shape Control of the Arch prefabricating and Hoisting of Long Span Arch Bridge with Concrete Filled Steel Tube 大跨度钢管砼拱桥拱肋预制与吊装的线形控制
The analysis of the free vibration characteristic of the long-span arch bridge made of concrete filled in steel tube 大跨度钢管砼拱桥自振特性分析
The results indicate that it is conservative to design CFST arch bridges by using allowable stress method in steel tube, and that it is reasonable to use limit state method. 数例表明,目前广泛应用钢管应力控制CFST的设计过于保守,文中方法似更合理。
So introduced the technology of construction supervision and control on arch bridge made by steel tube concrete to directed building and assured design demand. 为此,介绍了钢管混凝土拱桥施工过程的监控技术,从而指导施工,以确保拱桥建成后满足设计要求。
The Research on Arch Axial Linetypes of Concrete Filled Steel Tube ( CFST) Bridge 拱轴线的新型式&悬索线钢管混凝土拱桥拱轴线线型的探讨
Study on Arch Rib Pre-arch of Concrete Filled Steel Tube Arch Bridge 钢管混凝土拱桥拱肋预拱度的研究
It gave a research result on the manufacture technology of arch tube truss, and put forward firstly the instability hoisting technology of single truss. 探索出圆拱形管桁架的分段制作、现场拼接技术,首次开发了单榀桁架非稳定性吊装技术。
Hybrid Arch Bridge of Steel Tube and Concrete-filled Steel Tube 钢管与钢管混凝土复合拱桥
Due to this reason, concrete-filled steel tube is suitable for structural elements under pressure, such as columns, arch ribs, etc. The development of concrete-filled steel tube arch bridge is rapid due to its high bearing capacity, strong spanning ability and convenient construction. 也就是因为这个原因,钢管混凝土比较适合受压结构和构件,如柱子、拱肋等。钢管混凝土拱桥由于承载力高、跨越能力强、施工工方便而发展迅速。
The arch ribs of the concrete-filled steel tube arch bridge are mainly subjected to the axial force. The stability is getting more and more important with the increase of the span. 对于钢管混凝土拱桥而言,钢管混凝土拱肋是承受轴向压力为主,所以随着跨径不断增大,钢管混凝土拱桥的稳定性变得越来越重要。