The numerical analyze results show that the core steel tube joint applied to concrete filled square steel tubular column and reinforced concrete beam have good mechanical property, and structure beh.
数值分析表明该节点用于方钢管混凝土柱与钢筋混凝土梁的节点，具有良好的性能且受力性能与在圆钢管混凝土结构中相似。
As for the limit bearing capacity formula of the concrete filled steel tube long column subjected to axial compress, we lead to the tangent modulus and the conception of metal material.
在推导钢管混凝土轴心受压长柱临界承载力公式时，论文利用材料的切线模量，分别推导了钢材和混凝土的切线模量公式。
The deflection and deformation of slender column and eccentrically loaded column of ultro-high strength concrete filled steel tubes under loading were studied.
对钢管超高强混凝土长柱、偏压柱在荷载作用下的挠度及变形特点进行了研究。
Concrete ring beam joint is a new type of connection for joining the concrete filled steel tubular column and the concrete frame beam.
混凝土环梁节点是钢管混凝土柱与混凝土梁连接的一种新型节点。
The concrete-filled steel tubular core column, which is a new type of member, has been proposed to be applied to prestressed concrete frames in this paper.
本文针对钢管混凝土核心柱这一新型构件形式，提出在预应力混凝土框架中应用这一新型构件。
The influence factors about destruction shape of concrete-filled steel tube column and the optimum restrain coefficients are discussed.
同时探讨了影响钢管混凝土柱破坏形态的因素及最佳约束系数。
On the experiment of Wang Huan-ding, an elastoplastic biaxial hysteretic model for variable stiffness base isolator made of concrete-filled steel tubular short column is proposed in this paper.
在王焕定等人试验的基础上，针对变刚度钢管混凝土短柱隔震装置提出了便于弹塑性时程分析中应用的双向恢复力模型。
Using the FE model, the load versus deformation curve of the concrete filled stainless steel tubular column was compared with that of the conventional concrete filled carbon steel tubular column.
利用有限元模型，比较了不锈钢管混凝土和普通钢管混凝土轴压构件的荷载-变形关系曲线。
This FE method will help to analyze the behavior of rectangular concrete-filled steel tubular column while parameters change.
本文方法对于钢管混凝土柱的非线性分析具有借鉴意义。
The beam joints of CFST (concrete filled steel tube) column are the key technique for the application of CFST structure.
钢管混凝土柱与梁的节点构造和受力分析是钢管混凝土柱结构推广应用的关键技术所在。
During the construction of section steel column and concrete filled steel tube column, the inclined column space positioning may be inaccurate and affects the upper beam and column positioning.
型钢柱、钢管混凝土柱施工时容易造成斜柱空间定位不准确，影响上部梁柱定位。
The calculating results illustrate that the load acting on a concrete-filled steel tubular column has a great influence on the fire resistance time and fire protection thickness.
计算结果表明，作用在钢管混凝土柱上的荷载对其耐火极限及防火保护层厚度影响很大。
A new type of column-RC beam joint of concrete filled steel tube (CFST) is created. The outer tubular column of CFST is disconnected in the joint zone. The core steel tube is put in the joint zone.
提出一种在节点区间断钢管混凝土柱的外钢管、设置芯钢管的新型钢管混凝土柱与钢筋混凝土梁的节点。
At present, the concrete filled steel-tubular structure has been used in many hight - building, but the CFST column connected beam have a lot of questions, need to study deeply.
钢管混凝土结构目前在高层结构中的应用越来越广，但是钢管混凝土柱与梁板的连接还存在着诸多问题，特别是钢管混凝土柱与梁连接的节点受力性能还需进一步研究。
Square steel tube column filled with steel-reinforced concrete is a new design model of steel-concrete composite columns.
钢骨-方钢管混凝土柱是一种组合柱设计模式，采用切线模量理论对该组合柱轴向受压稳定承载力进行分析。
This paper describes a test program carried out on reinforced concrete (rc) beam to concrete filled steel tubular (CFST) column planar frames under ISO-834 standard fire.
本文介绍了一个测试程序，进行了钢筋混凝土(RC)梁钢管混凝土(CFST)柱平面框架下iso- 834标准火灾。
The invention relates to an indirect assembly concrete-filled steel tube combined special-shaped column and a production method thereof.
本发明涉及一种间接装配式钢管混凝土组合异形柱及其制作方法。
The study aims to get the calculation formulas of normal section strength of circular steel tube composite short column filled with steel reinforced concrete.
目的得到钢骨-钢管混凝土柱正截面承载力计算表达式。
And several type concrete-filled steel tube columns to concrete beam connections through the steel columns, which weaken capacity of the column and complex construction.
而且目前主要使用的几种钢管混凝土柱—混凝土梁刚性节点将钢筋贯穿钢管柱，削弱了柱的承载力，且施工复杂。
The mechanics behavior of prestressed concrete-filled square steel tubular beam-column in four different cable wires are analyzed.
在每种不同的布索方式下，对预应力方钢管混凝土压弯构件的受力性能进行分析与研究。
For special-shaped column composed of concrete-filled square steel tubes, research is done by three methods: superposition theory, finite element analysis and axial compression experiment.
并结合方钢管混凝土组合异形柱的推广应用，对梁柱节点和维护墙体作法进行了探讨。
For special-shaped column composed of concrete-filled square steel tubes, research is done by three methods: superposition theory, finite element analysis and axial compression experiment.
并结合方钢管混凝土组合异形柱的推广应用，对梁柱节点和维护墙体作法进行了探讨。
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