Connecting joint of prefabricated stand column and stand column pile and construction method of connecting joint: Fid-Bau Portal

Connecting joint of prefabricated stand column and stand column pile and construction method of connecting joint

HU YUYIN / ISHIBATA MANABU / PANG ZUOHUI

The invention provides a connecting joint of a prefabricated stand column and a stand column pile and a construction method of the connecting joint. The connecting joint of the prefabricated stand column and the stand column pile comprises a stand column body, a stand column pile body and a connecting assembly. A sealing plate is arranged at the bottom of the stand column body, an end plate is arranged at the top of the stand column pile body, the connecting assembly comprises an anchoring part and a connecting part, an anchoring hole and a connecting hole are formed in the sealing plate, and the anchoring part penetrates through the anchoring hole and is anchored into filler in the stand column body; the connecting pieces are located on the end plates, and during connection, the connecting pieces penetrate through the connecting holes and are connected with the sealing plates; and meanwhile, the sealing plate is welded with the end plate and the stand column body. According to the configuration, through a composite connection mode, the connection node has good bending resistance, shearing resistance and particularly tensile capacity, the reliability of the connection node is further improved, and the probability of potential safety hazards is reduced.

本发明提供一种预制立柱与立柱桩的连接节点及其施工方法，预制立柱与立柱桩的连接节点包括：立柱本体、立柱桩本体以及连接组件；立柱本体的底部设有封板，立柱桩本体的顶部设有端板，连接组件包括锚固件和连接件，封板上具有锚固孔和连接孔，锚固件穿设于锚固孔，并锚入立柱本体内部的填充物中；连接件位于端板上，连接时，连接件穿设于连接孔并与封板连接；同时，封板与端板焊接连接，封板与立柱本体焊接连接。如此配置，通过复合式的连接方式，使得连接节点具有良好的抗弯、抗剪，特别是抗拉能力，进一步提升了连接节点的可靠性，降低了安全隐患发生的概率。

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