高强螺栓外伸端板的刚性连接设计

英文篇名：Design of Rigid Node Connected with the High-Strength Bolt and Overhanging End Plate
中文刊名：建筑科学
英文刊名：Building Science
作者：姚明甫 ; 张琪
英文作者：YAO Ming-fu1 ; ZHANG Qi2(1.Shanghai Chemical Industry Design Institute ; Shanghai200032 ; China ; 2.Shanghai HS Architecture Design Co. ; Ltd ; Shanghai 200050 ; China)
中文关键词：外伸端板 ; 端板厚度 ; 刚性连接 ; 加劲肋 ; 补强板
英文关键词：overhanging end plate ; thickness of end plate ; rigid connected ; rib stiffener ; backing plate
出版日期：2010-10-31
机构：上海化工设计院有限公司;上海汉思建筑设计事务所;
年：2010
期：S2
出版单位：建筑科学

摘要

钢框架节点设计中,梁与柱强轴方向的刚性连接通常采用端板式连接。分析了影响梁柱节点连接刚性的三个因素,包括端板厚度、柱加劲肋的设置和柱翼缘补强板设置与否。探讨了外伸端板厚度的计算公式和柱加劲肋的计算方法。根据受力分析,推导了柱翼缘补强板厚度的公式,为工程设计提供了一些参考。
In the connection design of the steel frame,the high-strength bolt with end plate connection was extensively used at the rigid joint where the beam was connected to the strong axis of the column.We analyzed the three factors that affected rigid connection of beam-column joints,besides the thickness of end plate,the install of rib stiffener and the need for column flange backing.In the paper,the formula of the thickness of end plate and calculation method of the rib stiffener was discussed.According to mechanical analysis,the formula for the thickness of the backing plate was deduced.The formula was provided some references in an actual connection design.

引文

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