介绍了矩形钢管桁架节点局部传力模拟的试验。
The tests of simulating local transfering force in rectangle steel tube truss joint are presented.
最后介绍了矩形钢管混凝土施工中的重要问题。
At last, the important problems in the construction of concrete-filled rectangular steel tube were introduced.
所述的矩形钢管柱的上部开有用于安装高强螺栓的安装孔。
A mounting hole for arranging the high strength friction grip bolt is arranged at the top of the rectangle steel pipe column.
试验充分证明了混凝土密实度对矩形钢管混凝土短柱的重要性。
The tests show the importance of good concrete compaction for concrete-filled steel RHS stub columns.
简要介绍了关于火灾下矩形钢管混凝土柱力学性能的研究成果。
The achievements of our research groups on the behaviors of concrete-filled steel rectangular tube columns under fire conditions are introduced.
本文给出了冷成型不锈钢方钢管和矩形钢管在腹板屈曲时的设计公式。
Design equations of cold-formed stainless steel square and rectangular hollow sections subjected to web crippling are proposed in this paper.
机器采用优质矩形钢管焊接而成，结构合理、牢固、强度高、不变形。
Adopt high quality rectangle steel pipe which features in reasonable structure, firm, high intension, without deformation.
介绍了双焊缝方矩形钢管生产技术的特点及冷弯等边槽钢孔型设计参数。
This paper introduces the producing and technology characteristics of the square and rectangular double-welded seam pipe. And designing of the pass parameters of the cold-bent channel steel.
本文的研究成果可为有关矩形钢管混凝土工程进行抗火设计时提供参考。
The achievements in this paper may be referenced for the fire protection design of practical engineering with concrete filled steel rectangular hollow section columns.
本文对矩形钢管混凝土轴压柱钢管壁的局部屈曲性能进行了理论分析研究。
In this paper, a theoretical study for the local buckling of the concrete filled rectangular steel tube subjected to axis force is presented.
近年来国内外工程中已较为广泛地应用了实心圆形及方矩形钢管混凝土结构。
In the past few years, solid concrete-filled steel tube has been widely used in engineering fields.
双锥型变截面矩形钢管是指两端为锥型变截面、中间为等截面的组合矩形钢管构件。
Double-tapered rectangular steel tubes are composed of two tapered ends and a prismatic intermediate part.
本发明涉及冷弯成型制造矩形钢管的方法，特别是具有一个尖角的矩形钢管的制造方法。
The invention relates to a method to make a rectangular steel pipe, specially a rectangular steel pipe with a sharp Angle by cold bend molding.
同时简单介绍了方矩形钢管的三种生产方法以及生产时可能存在的问题，并给出了解决办法。
The three kinds manufacturing for rectangular pipes is briefly introduced. Any possible existed problem during manufacture of rectangular pipes is analyzed and the solve method is given.
本实用新型提供一种制作简单、施工方便、传力明确的矩形钢管柱的矩形钢管柱铰接柱脚节点结构。
The articulated column node structure of a rectangular steel pipe column of the utility model has the advantages of simple production, convenient construction and unambiguous force transfer.
工程实践表明，矩形钢管混凝土结构承载力高、抗震性能好，可显著减小柱断面，与钢框架梁连接方便。
The engineering practice shows that the using of concrete-filled rectangular steel tube members reduces the size of the columns, and it is a convenient way to connect steel beams and columns.
例如，采用椭圆形钢管混凝土桥墩，相比圆钢管混凝土和矩形钢管混凝土，可以很有效地折减水流对桥墩的冲击作用。
For example, the piers using elliptical concrete filled steel tube (CFST), can more effectively reduce the impact acting on the piers, compared with piers using circular or rectangular CFST.
在数值计算和参数分析的基础上，提出矩形钢管混凝土压弯构件荷载—位移恢复力模型，延性系数和耗能比的简化计算方法及相关计算公式。
P- restoring force model, simplified calculation methods of ductility coefficient and energy dissipation are given on the basis of integral calculation and parameter analyze for CFRST.
垂直加劲肋节点适用于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
A vertical stiffening rib joint is suitable for rectangular steel tube column with smaller section to H-beam connection.
垂直加劲肋节点适于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections.
钢管因其端部外形又分成圆管、方管、矩形管、扁圆管、P形管、异型管。
Pipe end its shape is divided into tube, square tube, rectangular tube, oblate tube, P-shaped pipe, rectangular pipe.
对于组成钢管的矩形钢板件而言，当其与刚性材料并置时钢板的屈曲仅发生外凸。
For steel plates, this can occur when a thin steel plate is juxtaposed with rigid materials, and the steel may only buckle locally away from the rigid materials.
但是薄壁钢管在轴向荷载下容易发生局部屈曲，尤其是截面形状为方形或矩形时。
However, the thin-walled steel tubes are prone to local buckling under axial pressure, especially for the square and rectangular cross-section shape.
为改变这一现状，国家提出国内焊管行业开发集装箱用方矩形高频焊接钢管的计划。
In order to change the situation a plan to develop square H. F. welded pipe used in container has been put forward.
为改变这一现状，国家提出国内焊管行业开发集装箱用方矩形高频焊接钢管的计划。
In order to change the situation a plan to develop square H. F. welded pipe used in container has been put forward.
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