Limited slippage connection structure and construction method of connection structure

The invention relates to the technical field of structural engineering and discloses a connecting structure with limited slippage and a construction method of the connecting structure, the connecting structure with limited slippage comprises a precast slab, a concrete slab, a welding stud and a flex...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NIE XIN, ZHAO YUPENG, ZHUANG LIANGDONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of structural engineering and discloses a connecting structure with limited slippage and a construction method of the connecting structure, the connecting structure with limited slippage comprises a precast slab, a concrete slab, a welding stud and a flexible sleeve, the concrete slab is arranged on the precast slab, the welding stud is located in the concrete slab, and the flexible sleeve is arranged on the precast slab. The welding stud comprises a stud column and a stud head arranged at one end of the stud column, the other end of the stud column is connected with the prefabricated slab, and the stud column is sleeved with the flexible sleeve. The connecting structure with limited slippage can provide proper slippage, effectively reduce the tensile stress of the concrete slab and improve the long-term performance and durability of the concrete slab. Meanwhile, the connecting structure with limited slippage further has an anti-lifting effect to resist separation