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A platform for research: civil engineering, architecture and urbanism
Stiff column stirrup structure and construction method thereof
The invention provides a stiff column stirrup structure and a construction method thereof. The stiff column stirrup structure comprises a stiff column, a cross-shaped steel column, a plurality of semi-open hoops, a plurality of transverse single-limb hoops and a plurality of longitudinal single-limb hoops; a plurality of rectangular stirrups are annularly arranged on the stiff column along the periphery, and a plurality of longitudinal main reinforcements are evenly arranged at the inner sides of the rectangular stirrups; the cross-shaped steel column is arranged in the stiff column and comprises four T-shaped structures formed by webs and flange plates; the semi-open hoops are correspondingly arranged on the peripheries of the T-shaped structures in a hooping manner, each semi-open hoop is arranged on the corresponding longitudinal rib in a bent and wound manner, and two open limbs of each semi-open hoop are connected with web non-joint portions of the cross-shaped steel column; and the transverse single-limb hoops and the longitudinal single-limb hoops are arranged between the cross-shaped steel column and the rectangular stirrups at intervals. According to the stiff column stirrup structure and the construction method thereof, the adverse effect on a steel column structure due to the fact that holes are formed in steel column webs can be avoided, meanwhile, the welding amount can be reduced, the construction steps can be simplified, and the construction period can be shortened.
本发明提供一种劲性柱箍筋结构及其施工方法，结构包括：劲性柱，劲性柱沿外周环设多个矩形箍筋，矩形箍筋内侧均匀设置多个纵向主筋；十字型钢柱，内置于劲性柱中，包括由腹板和翼缘板构成的四个T型结构；多个半开口箍，半开口箍对应箍设于每个T型结构外周，每个半开口箍弯折绕设于纵向筋，且每个半开口箍的两个开口肢联结十字型钢柱的腹板非节点部位；多个横向单肢箍和纵向单肢箍，间隔设置于十字型钢柱与矩形箍筋之间。本发明提供的劲性柱箍筋结构及其施工方法能够避免在钢柱腹板上开孔对钢柱结构产生的不利影响，同时，能够降低焊接量，简化施工步骤、降低施工工期。
Stiff column stirrup structure and construction method thereof
The invention provides a stiff column stirrup structure and a construction method thereof. The stiff column stirrup structure comprises a stiff column, a cross-shaped steel column, a plurality of semi-open hoops, a plurality of transverse single-limb hoops and a plurality of longitudinal single-limb hoops; a plurality of rectangular stirrups are annularly arranged on the stiff column along the periphery, and a plurality of longitudinal main reinforcements are evenly arranged at the inner sides of the rectangular stirrups; the cross-shaped steel column is arranged in the stiff column and comprises four T-shaped structures formed by webs and flange plates; the semi-open hoops are correspondingly arranged on the peripheries of the T-shaped structures in a hooping manner, each semi-open hoop is arranged on the corresponding longitudinal rib in a bent and wound manner, and two open limbs of each semi-open hoop are connected with web non-joint portions of the cross-shaped steel column; and the transverse single-limb hoops and the longitudinal single-limb hoops are arranged between the cross-shaped steel column and the rectangular stirrups at intervals. According to the stiff column stirrup structure and the construction method thereof, the adverse effect on a steel column structure due to the fact that holes are formed in steel column webs can be avoided, meanwhile, the welding amount can be reduced, the construction steps can be simplified, and the construction period can be shortened.
本发明提供一种劲性柱箍筋结构及其施工方法，结构包括：劲性柱，劲性柱沿外周环设多个矩形箍筋，矩形箍筋内侧均匀设置多个纵向主筋；十字型钢柱，内置于劲性柱中，包括由腹板和翼缘板构成的四个T型结构；多个半开口箍，半开口箍对应箍设于每个T型结构外周，每个半开口箍弯折绕设于纵向筋，且每个半开口箍的两个开口肢联结十字型钢柱的腹板非节点部位；多个横向单肢箍和纵向单肢箍，间隔设置于十字型钢柱与矩形箍筋之间。本发明提供的劲性柱箍筋结构及其施工方法能够避免在钢柱腹板上开孔对钢柱结构产生的不利影响，同时，能够降低焊接量，简化施工步骤、降低施工工期。
Stiff column stirrup structure and construction method thereof
劲性柱箍筋结构及其施工方法
DU GAOSHUAI (author) / LIN WENBIAO (author) / HOU HAIFANG (author) / YANG KAI (author) / PAN WENQIANG (author)
2021-08-31
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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