Mechanial characteristics of steel framework joint stiffness;
钢框架节点刚性的力学特性
In this paper, the reason which causes the shear deformation and the joint stiffness were analyzed.
分析了剪切变形和节点刚性产生的原因,建立了考虑剪切变形、节点刚性的结构内力计算方程。
According to the brittle failure form and mechanics of steel frame rigid joint,the design suggestion of the joint is proposed for improving the ductity of the joints.
针对钢框架梁柱栓焊混合刚性节点易出现的焊缝脆性破坏形式及其机理,对节点构造设计提出了改进意见,即在节点位置加焊楔形盖板。
Based on the experimental study of 3 kinds rigid joints for concrete filled steel tubular framed structures,the transfer behavior and working mechanism is analysed.
根据 3种常见的钢筋混凝土框架梁柱刚性节点的试验研究 ,进一步验证了刚性节点传力性能与工作机理 ,并与浇灌混凝土之前的空钢管框架梁柱刚性节点的传力性能进行了比较 ,给出了每种形式节点处复杂高应力区的范
Based on the experimental study of six common kinds of rigid joints for con- crete filled steel tubular framed structure, author analyzes the transfer behavior and working mechanism of steel tube and concrete at the joint, compares with vacant steel tubular framed structure before filled with concrete, and gives the range of complex and high stress area at every kind of joints in this paper.
本文根据6种常见的钢管混凝土框架梁柱刚性节点的试验研究,分析了节点处钢管和混凝土的传力性能与工作机理,并与浇灌混凝土之前的空钢管框架梁柱刚性节点的传力性能进行了比较,给出了每种形式节点处复杂高应力区的范围。
In order to study the fire-resistance of rigid joints in steel frames, four full-scale intermediate joints were tested and studied with 3D nonlinear finite element analysis software.
试验表明:刚性节点耐火时间较短,一般能持续20min左右;柱腹板设加劲肋可明显提高节点临界温度和极限转角;全焊节点抗火临界温度略高于栓焊节点,二者破坏时的极限转角相差不大。
In this paper,current research on seismic performance and some design methods of rigid connection is in- troduced through the material from home and abroad,which mainly deal with its application and research.
通过对国内外钢框架刚性节点应用及研究资料的收集整理,介绍了国内外刚性节点的研究现状和一些试验研究成果,总结了钢框架刚性节点的抗震性能和一些设计方法。
Discussion of the Properties of semi-rigid nodes in portal frame;
门式刚架中半刚性节点的性能探讨
Experimental research and functional analysis of attachments of semi-rigid nodes in steel structures;
钢结构半刚性节点连接试验与性能分析
This paper introduces the test process and failure results of the semi-rigid nodes connected with overhanging end plates under the loads in the steel frame.
介绍了多层钢框架外伸端板连接半刚性节点在荷载作用下的试验过程和破坏结果,并根据试验结果,分析三种不同连接类型的强度和刚度特性及影响因素,对外伸端板厚度的计算方法和增强外伸端板连接半刚性节点刚度的构造措施进行了探讨并提出建议。
In order to analyze the influence of nodal rigid zone on the mechanics characteristic of oblique-pulling truss bridge,two finite element models are presented, one model takes the nodal rigid zones into consideration and the other one does not.
结果表明:节点刚性区域对斜拉式桁架桥施工过程中以及成桥后的标高影响较小;对成桥后各杆件的轴力影响较小,普遍小于3%;但对下弦杆的弯矩影响较大,最大可达20%。
Stability Analysis of Single Layer Spherical Reticulated Shells with Semi-Rigidity of Joint System;
半刚性节点单层球面网壳稳定性分析
Behavior of Rigid Beam-to-column Connection with T-stub;
T形件连接的梁柱刚性节点性能分析
Experimental Research and Finite Element Analysis on Semi-Rigid Joints of Gabled Frames
门式刚架半刚性节点的试验研究及有限元分析
Numerical Simulation Analysis of a Certain Semi-rigid Joint;
一种半刚性节点的数值模拟试验研究
Research on Semi-rigid Nodes of Frame in Steel Residence;
钢结构住宅框架半刚性节点分析研究
Stability Analysis of Semi-Rigidity Single Layer Spherical Reticulated Shells and Its Joint System;
半刚性节点单层球面网壳稳定性及其节点性能研究
Elasto-plastic stability of semi-rigidity joint single-layer reticulated domes
半刚性节点单层球面网壳的弹塑性稳定性分析
3D Nonlinear Finite Element Analysis of Angle Semi-rigid Steel Connections
角钢连接半刚性节点的非线性有限元分析
The Study of Hysteresis Behavior of Semi-rigid Double Web Angle Steel Connections
双腹板角钢半刚性节点滞回性能的研究
Analysis of the Performance of Semi-Rigid Nodes at the Extensional End-Plate of Steel Frames;
钢框架外伸端板半刚性节点性能的分析
Experimental Study on Behavior of Semi-rigid Connections of Steel Frame Construction;
轻钢框架半刚性节点工作性能试验研究
Study on Earthquake Resistance of Rigid Beam-to-Column Connection of Steel Structure;
钢结构刚性梁柱节点抗震性能的研究
Study on Semi-rigid Beam-to-column Connection in Steel Structure Resident Houses;
钢结构住宅半刚性梁柱节点性能研究
Analysis of Fatigue Behavior of a Certain Semi-rigid Joint;
一种半刚性连接节点的疲劳性能分析
Seismic behavior of steel moment connection with welded haunch
钢框架加腋刚性梁柱节点的性能研究
Study on Anti-Seismic Performance Testing of New Type Beam-to-Column Connections in Steel Frames
框架刚性连接梁柱节点抗震性能研究
Mechanical Behavior and Types of Semi-rigid Connections
半刚性连接节点的类型及其受力性能
THE EFFECT OF JOINT STIFFNESS TO STATIC BEHAVIOR AND BEARING CAPACITY OF CHS TRUSS
节点域刚度对管桁架静力特性的影响