利用截面特性的近似值得出单角钢和双角钢构件的实用计算公式。
Using approximate section properties, practical formulas are derived for single and double angle sections.
结合双角钢桁架节点现有的研究成果，包括文中介绍的几种节点计算方法。
Combining with the current study achievement of double-angle truss joint, including several calculating methods which will be introduced in the thesis.
在目前的输电铁塔设计中，双角钢应用普遍，而填板的计算设计却缺乏相应的规范。
Nowadays, two angle steel is generally used in the design of transmission steel towers.
为此对双腹板、顶底角钢半刚性节点的试验数据进行分析，绘出试件各组合件关键点的荷载-应变关系曲线。
Then the experimental data of joints of top and seat angle with double web angle are analyzed and load-strain curves of member subassemblages key points are drawn.
本文主要针对带双腹板角钢的顶底角钢连接的半刚性连接轻型钢结构框架进行分析研究。
The dissertation focuses on the study of tip and bottom Angle steel linking light steel frames with stomach plank angles.
为此，本文在参照国内外大量文献资料的基础上，致力于研究一种具有优良抗震性能的新型节点一双腹板、顶底角钢半刚性连接节点。
Therefore , the paper is dedicated to study a new type joint-top and seat angle with double web angles semi-rigid connection.
对采用带双腹板角钢、顶底角钢连接的半刚性钢梁柱连接节点进行了三维非线性有限元分析。
An approach for refined parametric 3d non-linear analysis of semi-rigid steel beam-column connections of top-seat-angle with double web-angle is presented.
对采用带双腹板角钢、顶底角钢连接的半刚性钢梁柱连接节点进行了三维非线性有限元分析。
An approach for refined parametric 3d non-linear analysis of semi-rigid steel beam-column connections of top-seat-angle with double web-angle is presented.
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