Construction of in-situ casting of beam bridge concrete;
浅述梁式桥混凝土现场浇筑施工
The Elastoplastic Analysis of Beam Bridge under Seismic Action;
地震作用下梁式桥的弹塑性反应分析
Countermeasures for midspan deformation of long-span prestressed concrete beam bridge
大跨径预应力混凝土梁式桥梁跨中下挠的对策分析
Safety-based evaluation of existing reinforced concrete girder bridges;
在用钢筋混凝土梁式桥的安全性评估
Appropriate calculations are important for girder bridges under the action of horizontal loads in engineering.
在水平荷载作用下,梁式桥的合理计算在工程中具有较大的意义。
As the development of construction equipment and cantilever concreting, construction technique for long-span continuous girder bridges has been greatly improved.
随着悬臂施工技术和施工设备的进步和完善，大跨度连续梁式桥的施工技术日趋成熟，先进的施工技术又能影响和促进桥梁设计水平的提高和发展。
The performance of girder bridges in Wenchuan Earthquake and a new method for seismic protection;
汶川地震中梁式桥的震害和预防震害的新方法
This paper aims at the nonlinear whole-process analysis of prestressed concrete(PC) multi-girder bridges.
为了对预应力混凝土(PC)多梁式梁桥进行非线性全过程分析,采用弥散裂缝模式、Ottosen屈服准则和Hinton压碎准则描述混凝土的开裂、屈服和压碎等非线性变化,引入实体退化壳单元理论,对混凝土和普通钢筋采用分层壳单元模拟,预应力钢筋采用组合壳单元模拟,并根据位移协调性推导了预应力钢筋对组合壳单元刚度矩阵的贡献,提出了一种非线性组合?分层壳单元计算模型,并编制了相应的三维非线性壳单元计算程序。
Study of Aiding Decision-making Technique of Building Uniformed Bridge Based on Grey Situation Decision;
基于灰局势决策的架设制式桥梁辅助决策技术研究
SIMPLIFIED FORMULAS FOR PIERS OF BEAM TYPE BRIDGES USING SEISMIC DESIGN RESPONSE SPECTRA
用抗震设计反应谱计算梁式桥桥墩的简化公式
Research on the Girder s Deflection of Long-Span Prestressing Concrete Continuous Girder Bridges;
大跨度预应力砼连续梁式桥主梁下挠研究
Fast Appraisal for Girder Bridge Condition Based on Quasi Stationary Load Test
基于准静态荷载试验的梁式桥梁状态快速评定
Safety-based evaluation of existing reinforced concrete girder bridges
在用钢筋混凝土梁式桥的安全性评估
electric single-beam bridge crane
电动单梁桥式起重机
hand-operated single-and-double beam bridge crane
手动单双梁桥式起重机
The continuous bridge after simply supported is the building type adopted in current bridge construction.
先简支后连续桥梁是现在桥梁施工采用的形式。
Comparative Research on Modes of Longitudinal Unseating Prevention System for Continuous Bridge
连续梁桥纵桥向防落梁装置结构模式对比研究
Application of Double-guide Beam Bridge Erector in Construction of Assembled Bridge
双导梁架桥机在装配式桥梁施工中的应用
Design Features of Capping Beam for Pier of Straddle-type Monorail Track Beam Bridge
跨座式单轨轨道梁桥桥墩盖梁设计特点
Research on Simplified Calculating Model of Integral Abutment Bridges
整体式桥台桥梁的简化计算模型研究
On Bailey Beam Support System Used in the Construction of Self-anchor Suspension Bridge
用贝雷梁支架系统进行自锚式悬索桥主梁施工
Study on Square Box Bolt Welding Girder Steel Bridger Interface Friction-increasingcoat;
方箱式栓焊梁钢桥梁连接面增摩涂层的研究
The Bracket Strengthening Schemes s Investigation of Cantilever Suspended Beam Continuous Bridge;
悬臂挂梁式连续梁桥牛腿加固方法的研究
Study on Design Theories of Combinatorial Bridges with Beam and Leaning Arch;
斜靠式梁拱组合体系桥梁设计理论研究
Damage Mode and Mechanism Research for Concrete Beam Bridges
混凝土梁式体系桥梁损伤形态与机理分析
Whole-Process Analysis of PC Multi-Girder Bridge Based on Ottosen's Criterion
基于Ottosen准则的PC多梁式梁桥全过程分析
Application of Supportless Supporting with Steel Hoops in the Bent Caps of Bridges
钢抱箍式无支架支撑法在桥梁盖梁中的应用