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A platform for research: civil engineering, architecture and urbanism
Spherical connection node for bidirectional cross truss and construction method thereof
The invention discloses a spherical connection node for a bidirectional cross truss and a construction method thereof. The spherical connection node comprises a first chord member; two opposite sides of the first chord member are respectively connected with the supporting brackets; the two ends, in the arc forming direction, of the arc-shaped plate are connected to the top of the first chord member correspondingly, the inner arc face of the arc-shaped plate faces the top of the first chord member, the two opposite sides, in the width direction, of the arc-shaped plate extend downwards to form arc-shaped flanges correspondingly, and the arc-shaped flanges are connected to the end face, away from the first chord member, of the supporting bracket; the bracket is mounted at the tops of the first chord member and the supporting bracket and is supported on the inner arc surfaces of the arc-shaped plate and the arc-shaped flange; the plurality of first web members are respectively connected to the outer arc surfaces of the arc-shaped plates; the second chord member and the supporting bracket are coaxially arranged, and the second chord member is connected to the arc-shaped flange; the plurality of second web members are respectively connected to the outer arc surfaces of the arc-shaped flanges. The problem that an existing plane truss intersection node is low in safety degree or tedious in machining is solved.
本发明公开了一种用于双向交叉桁架的球形连接节点及其施工方法，包括：第一弦杆；支承牛腿，第一弦杆的相对两侧分别连接有支承牛腿；弧形板，弧形板的成弧方向上的两端分别连接于第一弦杆的顶部，弧形板的内弧面朝向第一弦杆的顶部设置，弧形板的宽度方向上的相对两侧分别向下延伸形成弧形翼缘，弧形翼缘连接于支承牛腿的远离第一弦杆的一端面；支架，安装于第一弦杆和支承牛腿的顶部且支撑于弧形板和弧形翼缘的内弧面；多个第一腹杆，分别连接于弧形板的外弧面；与支承牛腿同轴设置的第二弦杆，第二弦杆连接于弧形翼缘；多个第二腹杆，分别连接于弧形翼缘的外弧面。本发明解决了现有平面桁架相交节点安全度低或加工繁琐的问题。
Spherical connection node for bidirectional cross truss and construction method thereof
The invention discloses a spherical connection node for a bidirectional cross truss and a construction method thereof. The spherical connection node comprises a first chord member; two opposite sides of the first chord member are respectively connected with the supporting brackets; the two ends, in the arc forming direction, of the arc-shaped plate are connected to the top of the first chord member correspondingly, the inner arc face of the arc-shaped plate faces the top of the first chord member, the two opposite sides, in the width direction, of the arc-shaped plate extend downwards to form arc-shaped flanges correspondingly, and the arc-shaped flanges are connected to the end face, away from the first chord member, of the supporting bracket; the bracket is mounted at the tops of the first chord member and the supporting bracket and is supported on the inner arc surfaces of the arc-shaped plate and the arc-shaped flange; the plurality of first web members are respectively connected to the outer arc surfaces of the arc-shaped plates; the second chord member and the supporting bracket are coaxially arranged, and the second chord member is connected to the arc-shaped flange; the plurality of second web members are respectively connected to the outer arc surfaces of the arc-shaped flanges. The problem that an existing plane truss intersection node is low in safety degree or tedious in machining is solved.
本发明公开了一种用于双向交叉桁架的球形连接节点及其施工方法，包括：第一弦杆；支承牛腿，第一弦杆的相对两侧分别连接有支承牛腿；弧形板，弧形板的成弧方向上的两端分别连接于第一弦杆的顶部，弧形板的内弧面朝向第一弦杆的顶部设置，弧形板的宽度方向上的相对两侧分别向下延伸形成弧形翼缘，弧形翼缘连接于支承牛腿的远离第一弦杆的一端面；支架，安装于第一弦杆和支承牛腿的顶部且支撑于弧形板和弧形翼缘的内弧面；多个第一腹杆，分别连接于弧形板的外弧面；与支承牛腿同轴设置的第二弦杆，第二弦杆连接于弧形翼缘；多个第二腹杆，分别连接于弧形翼缘的外弧面。本发明解决了现有平面桁架相交节点安全度低或加工繁琐的问题。
Spherical connection node for bidirectional cross truss and construction method thereof
用于双向交叉桁架的球形连接节点及其施工方法
ZHANG LIANGLAN (author) / ZHANG YUELOU (author) / MA XIAOFEI (author) / RUAN XIAOGUANG (author) / LI XU (author) / LIU LEYI (author) / WANG JINGLEI (author)
2024-01-16
Patent
Electronic Resource
Chinese
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