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第三节矩形管(含方管)节点的承载力之二三、以承受弯矩为主的平面矩形管(含方管)节点4.3.3.1和圆管节点一样,以承受弯矩为主的平面矩形管节点亦主要用于空腹桁架
The third section of the rectangular tube (including square tube) node bearing capacity 23, to withstand the bending moment of the main plane rectangular tube (including square tube) node 4.3.3.1 and round tube node, to withstand the bending moment-based Plane rectangular pipe joints are also mainly used for empty trusses