Cold-formed thin-walled steel

The distortional buckling is one of the important buckling modes for high strength cold-formed thin-walled steel open cross-section members .

对于高强度的开口冷弯薄壁型钢而言，畸变屈曲是一种重要的屈曲模式。

Cold-formed thin-walled steel has large post-buckling strength under compression , effective width method and direct strength method are used to analyze at present .

冷弯薄壁型钢具有较大的受压屈曲后强度，目前常用有效宽度法和直接强度法两种方法分析。

Behavior of Cold-Formed Thin-Walled Steel Short Columns under Uniform High Temperatures

冷弯薄壁钢短柱在均匀高温下的性能

Experimental research on bearing capacity of high-strength cold-formed thin-walled steel long columns ;

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。

Bearing Capacity of Cold-Formed Thin-Walled Steel Wall Stud Under Vertical Load

竖向荷载作用下冷弯薄壁型钢墙架柱的承载力

The stability is always the key problem in the area of cold-formed thin-walled steel structures .

稳定问题一直是冷弯薄壁型钢结构研究的重点。

Dynamic Experiment Research and Finite Element Analysis on Semi-rigid Connections of Cold-formed Thin-walled Steel Frame

冷弯薄壁型钢框架半刚性节点动力性能试验研究及有限元分析

A failure analysis of cold-formed thin-walled steel columns at uniform elevated temperatures

冷弯薄壁钢柱在一致升温情况下的失效分析

Shaking Table Test and Finite Element Analysis of Low-rise Cold-formed Thin-walled Steel Residential Buildings

低层冷弯薄壁型钢房屋振动台试验及有限元分析

The Local Buckling and the Overall Buckling of Cold-Formed Thin-Walled Steel Columns

冷弯薄壁型钢柱局部与整体屈曲

Review and analysis of experimental and theoretical researches on Distortional Buckling of cold-formed thin-walled steel members

冷弯薄壁型钢构件畸变屈曲试验和理论研究综述及分析

A X - composite section is suggested to add in Technical Code of Cold-Formed Thin-Walled Steel Structures ( GB50018-2002 ) .

建议《冷弯薄壁型钢结构技术规范》（GB50018&2002）增加一条焊接厚壁冷弯型钢构件柱子曲线。

Authors adopted finite element method ( FEM ) to study the bearing capacity of the studs of cold-formed thin-walled steel residence under vertical load .

采用有限元法对冷弯薄壁型钢住宅墙架柱在竖向荷载作用下的承载力进行了分析。

Study on Stability Behavior and Strength of Column-Supported Steel Silos with Engaged Columns ; Analysis on Load-Carrying Capacity of New Cold-Formed Thin-Walled Steel Roof Truss

仓壁柱承钢筒仓结构的稳定性能与强度的研究新型冷弯薄壁型钢屋架结构承载力分析

Following the rapid development of the light-weight steel structure , the cold-formed thin-walled steel trusses are adopted extensively as residential roof and floor carrying systems .

随着轻钢住宅的迅速发展，冷弯薄壁型钢桁架作为住宅的屋面和楼面承重体系也得到了广泛的应用。

Thin-walled steel-concrete composite structure ( TWSCS ) is a new type structure which is composed of thin-walled steel plates 、 cold-formed thin-walled steel elements with concrete .

薄钢-混凝土组合结构是一种由薄壁板材，冷弯薄壁型钢与混凝土组合而成的新型结构。

Based on the experiments of G550 cold-formed thin-walled steel roof truss structures , an analysis model considering geometry and material non-linearity is established using general FEM software ANSYS .

基于已完成的G550冷弯薄壁型钢屋架结构承载力试验，采用通用有限元软件ANSYS，建立考虑材料和几何非线性的分析模型。

There are a number of aseismic fortified areas in our country ; therefore it will be of great significance to research on the behavior of cold-formed thin-walled steel components and residential structures .

而我国具有抗震设防要求的地区较多，因此对冷弯薄壁型钢构件和住宅结构性能研究具有重要意义。

Based on the column deflection curve method ( CDC method ), the paper analyzed the effect of semi-rigid connection to the effective length of compressed web members in the cold-formed thin-walled steel truss .

本文通过柱挠度曲线法（CDC法），分析了连接半刚性对冷弯薄壁型钢桁架中受压腹杆计算长度的影响。

Based on the ultimate load criterion , the calculation methods of the whole stability of axially loaded compression member of cold-formed thin-walled steel sections considering both cold-formed residual stress and initial out-of-straightness are researched .

基于极限荷载准则，直接考虑在冷弯残余应力、初弯曲综合影响下，研究冷弯薄壁型钢轴心受压构件整体稳定的极限状态设计方法。

However , the application and popularization of the new materials in China is still limited , and there are no related provisions in current design codes 《 Technical Code of Cold-formed Thin-Walled steel structures 》 ( GB50018-2002 ) for reference in engineering practice .

我国现行标准《冷弯薄壁型钢结构技术规范》GB50018-2002主要针对Q235及Q345的，对于高强冷弯薄壁型钢结构构件，还没有相应的规定。

As a result , it is demonstrated that the nonlinear finite element method is an effective and time efficient way to analyze the structural behavior of cold-formed thin-walled steel channels subjected to web crippling , pure bending and combined bending and web crippling .

由全文的分析可以看出，非线性有限元方法是分析冷弯薄壁槽钢腹板压屈、纯弯和弯压共同作用行为的一种省时、有效的方法。

Based on compared the effective length value under only considering initial disfigurement with considering the both initial disfigurement and semi-rigid connection , the suggestion value of effective length factor μ in plane of compressed web members in cold-formed thin-walled steel truss were presented .

并通过对仅考虑初始几何缺陷和综合考虑初始几何缺陷及连接半刚性时压杆计算长度的比较，给出冷弯薄壁型钢桁架中受压腹杆在平面内计算长度系数μ的建议取值。

The results show that , the effective width-to-thickness ratio method , considering coupling stability of plates recommended in the technical code , can be reliably used to estimate the load-carrying capacities of the axially-compressed members of the high-strength cold-formed thin-walled steel structures .

结果表明，现行规范考虑板组约束计算截面有效宽厚比的方法对屈服强度550MPa高强钢材冷弯薄壁型钢结构轴心受压构件极限承载力的计算是可靠的。

A total number of 213 cold-formed thin-walled steel specimens with various slenderness ratios , eccentricities and spacings of batten plate s ( or without batten plate ) have been tested . The experimantal results are in reasonably agreement with those given by the theory .

曾经做了213根具有不同长细比、偏心距、缀板间距（或无缀板）的冷弯薄壁型钢压杆试验，其结果与理论符合较好。

Research Advances on Seismic Behavior of Low-Rise Cold-Formed Thin-Walled Light-Gauge Steel Residential Structures

低层冷弯薄壁型钢龙骨式住宅结构抗震性能研究进展

Experiment and Analysis of Cold-formed Thin-walled C Steel Beam-to-Column Connections in Self-drilling

自攻螺钉连接冷弯薄壁C型钢梁柱节点试验及分析

Experimental Research on Cold-Formed Thin-Walled C Steel Beam-Column Joints of Connections with Gusset Plate

冷弯薄壁C型钢组合梁柱加腋连接板节点试验研究

The effect of facture and fixing error on bearing capacity of cold-formed thin-walled C steel column

制作及安装误差对冷弯薄壁C型钢轴心压杆承载力的影响

Impact on Load and Finite Element Analysis on Cold-Formed Thin-Walled C Steel Beam-Column Joints of Connections with Plate

钢板连接对冷弯薄壁C型钢梁柱节点的受力影响及有限元分析