Steel structure column reinforcing joint under in-situ load and method for reinforcing joint: Fid-Bau Portal

Steel structure column reinforcing joint under in-situ load and method for reinforcing joint

ZHAO YICHENG / LI XIAORUN / HE WENTAO / WU CHANGDONG / LIU CHUHAN / YIN TIANTIAN

The invention discloses a steel structure column reinforcing joint under in-situ load and a method for reinforcing the joint. The steel structure column is a box type steel structure column, two vertical rib plates are arranged on one side of the box type steel structure column and correspond to the wall thickness range of two side plates of the box type steel structure column, and a cross rib plate is arranged between the two vertical rib plates. The cross rib plates and the side plates of the box type steel structure column are arranged at intervals; an upper cover plate is arranged on the cross rib plate; the upper cover plate and a side plate of the box-type steel structure column are arranged at an interval, and a newly-added beam is placed on the upper cover plate. The method can be widely applied to the application fields of reinforcement and transformation of various steel structures such as airports, plants, large exhibition centers and warehouses.

本发明公开一种原位负荷下钢结构柱加固节点和加固节点的方法。所述的钢结构柱为箱型钢结构柱，在所述的箱型钢结构柱一侧对应箱型钢结构柱的两个侧板的壁厚范围内设置有两个竖向的肋板，在两个竖向肋板之间设置有十字交叉肋板；十字交叉肋板与箱型钢结构柱的侧板间隔设置；在所述的十字交叉肋板上设置有上盖板；上盖板与箱型钢结构柱的侧板间隔设置，在所述的上盖板上搁置有新增梁。本发明可以广泛应用至机场、厂房、大型会展中心、仓储等各类钢结构加固改造应用领域中。

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