This article introduced a new construction method for transfer girder supporting system, which uses the fastener-style steel pipe paralled-chord truss instead of the vertical supporting system, and the construction load is carried by vertical members as columns below the transfer girder rather than the floor structures, thus can accomplish the transfer girder construction economically.
本文介绍一种全新的转换梁支撑系统的施工方法,避免了支撑系统采用垂直支撑系统设计,利用转换层以下楼地面结构承受施工荷载,而采用扣件式钢管将支撑系统设计成平行弦桁架支撑系统施工作业,施工荷载由转换层以下的柱等竖向构件承担,不利用转换层以下楼地面结构承受施工荷载,经济合理地完成了转换梁的施工作业。
The tension chord of trusses has the duty of providing lateral support to the connected compressive web members,so that its slenderness ratio should satisfy necessary requirement and relevant provision in design code has to be amended.
桁架受拉弦杆承担对受压腹杆的端部提供侧向支承的任务,其长细比应满足必要的要求,设计规范中的有关规定需要加以修改。
Casting-in-site Concrete Transfer Girder Construction with Fastener-style Steel Pipe Paralled-chord truss
用扣件式钢管平行弦桁架施工现浇混凝土转换大梁
OPTIMAL DESIGN FOR THE STRUCTURAL PARAMETER IN SHAPE STEEL TRUSS WITH PARALLEL CHORD
平行弦型钢桁架结构参数的优化设计
Economical Analysis Based on Structural Optimum of Long Span Plane Truss String Structure
基于结构优化的大跨张弦平面桁架经济性分析
The Study of Out-of-plane Effective Length Factors of Compressive Chords in Tubular Space Trusses with Triangular Sections;
空间三角形圆管桁架受压弦杆平面外计算长度系数研究
vertical tie post in a roof truss.
支持屋顶的三角形桁架中平行的直柱。
"The horizontal pieces forming the top and bottom of the truss are called the chords, and the sloping and vertical pieces connecting the chords are collectively called the web."
顶端和底部水平面上的桁架通常被称为弦杆,而斜面或垂直方向上连接弦杆的则被称为腹杆。
Design and Experimental Research for Large-span Truss String Structures;
大跨度张弦桁架结构设计及试验研究
Stretching analysis on 126m beam string girder crossing prestressing lanyard
126m跨张弦桁架预应力拉索张拉分析
Analysis of free vibration characteristics of radiate string truss structure
辐射式张弦桁架结构的自振特性分析
Research into Some Problems in the Design of Parallel Strings Steel Roof Truss
平行弦钢屋架设计中若干问题的研究
The Study on the Stiffness Performance of Steel-Pipe Trusses with Curved Chords;
弦杆弯曲的圆钢管桁架的刚度性能研究
Form Finding and Static Mechanical Behavior of the Beam (Truss) String Structures;
张弦梁（桁架）结构形状确定及静力性能分析
Dynamical Characteristic Study and Theoretical Analysis of Spatial Truss String;
张弦空间桁架的静力性能及稳定性分析
Analysis on Design of Truss-String Structure Applied in Superstructure of Overbridge;
应用于天桥上部结构的张弦桁架设计分析
Analysis on Elastic-plastic Seismic Response of the Long-span Truss String Structure;
大跨度张弦桁架结构弹塑性地震响应分析
STUDY ON CONSTRUCTION OF TRUSS STRING SUSPENDING LIGHTDYPE COMBINED FLOOR
张弦桁架吊挂轻型组合楼盖施工技术的研究
Method of Equivalent Cooling Inverse Iteration for Form Finding of Truss String Structures
张弦桁架结构形态分析的等效降温逆迭代法
Influence of damage On dynamical elastic-plasticity stability of BSS
损伤对张弦桁架结构弹塑性动力稳定的影响