A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type composite column hybrid beam connecting joint and prefabricated assembly type building
The invention relates to a prefabricated assembly type composite column hybrid beam connecting joint and a prefabricated assembly type building. The composite column hybrid beam connecting node comprises a composite column, the composite column comprises a steel pipe concrete core column and an out-pipe composite layer, the steel pipe concrete core column is composed of a circular steel pipe and in-pipe concrete, the out-pipe composite layer is formed by binding column longitudinal bars and column stirrups on the periphery of the circular steel pipe and pouring out-pipe concrete, the upper end of the composite column is concave inwards, and the lower end of the composite column is convex inwards and provided with an edge sealing plate; the composite columns are connected in an inserted mode and welded and fixed through the edge sealing plates. The hybrid beam is composed of a box-type bracket and a reinforced concrete superposed beam, upper and lower iron longitudinal bars of the superposed beam are full-length and two ends of the superposed beam are welded with upper and lower flanges of the box-type bracket, waist bars of the superposed beam are full-length and two ends of the superposed beam are welded with webs of the waist bars, and the upper flange of the box-type bracket extends to at least completely cover a plastic hinge area of the hybrid beam; the composite column and the hybrid beam are connected and fixed through the box-type bracket. The advantages of a steel structure and a concrete structure are fully utilized, and excellent anti-seismic performance and durability are achieved.
本发明涉及一种预制装配式叠合柱混合梁连接节点、预制装配式建筑。叠合柱混合梁连接节点包括：叠合柱，包括钢管混凝土芯柱和管外叠合层，钢管混凝土芯柱由圆钢管和管内混凝土构成，管外叠合层由圆钢管外围绑扎柱纵筋和柱箍筋并浇筑管外混凝土形成，叠合柱的上端内凹，下端内凸并设封边板，叠合柱插接连接并由封边板焊接固定；混合梁，由箱型牛腿和钢筋混凝土叠合梁构成，叠合梁上、下铁纵筋通长且两端与箱型牛腿上、下翼缘焊接连接，叠合梁腰筋通长且两端与其腹板焊接连接，箱型牛腿上翼缘延伸至少完全覆盖混合梁塑性铰区；叠合柱与混合梁通过箱型牛腿连接固定。本发明充分利用了钢结构和混凝土结构的优点，具有优异的抗震性能和耐久性。
Prefabricated assembly type composite column hybrid beam connecting joint and prefabricated assembly type building
The invention relates to a prefabricated assembly type composite column hybrid beam connecting joint and a prefabricated assembly type building. The composite column hybrid beam connecting node comprises a composite column, the composite column comprises a steel pipe concrete core column and an out-pipe composite layer, the steel pipe concrete core column is composed of a circular steel pipe and in-pipe concrete, the out-pipe composite layer is formed by binding column longitudinal bars and column stirrups on the periphery of the circular steel pipe and pouring out-pipe concrete, the upper end of the composite column is concave inwards, and the lower end of the composite column is convex inwards and provided with an edge sealing plate; the composite columns are connected in an inserted mode and welded and fixed through the edge sealing plates. The hybrid beam is composed of a box-type bracket and a reinforced concrete superposed beam, upper and lower iron longitudinal bars of the superposed beam are full-length and two ends of the superposed beam are welded with upper and lower flanges of the box-type bracket, waist bars of the superposed beam are full-length and two ends of the superposed beam are welded with webs of the waist bars, and the upper flange of the box-type bracket extends to at least completely cover a plastic hinge area of the hybrid beam; the composite column and the hybrid beam are connected and fixed through the box-type bracket. The advantages of a steel structure and a concrete structure are fully utilized, and excellent anti-seismic performance and durability are achieved.
本发明涉及一种预制装配式叠合柱混合梁连接节点、预制装配式建筑。叠合柱混合梁连接节点包括：叠合柱，包括钢管混凝土芯柱和管外叠合层，钢管混凝土芯柱由圆钢管和管内混凝土构成，管外叠合层由圆钢管外围绑扎柱纵筋和柱箍筋并浇筑管外混凝土形成，叠合柱的上端内凹，下端内凸并设封边板，叠合柱插接连接并由封边板焊接固定；混合梁，由箱型牛腿和钢筋混凝土叠合梁构成，叠合梁上、下铁纵筋通长且两端与箱型牛腿上、下翼缘焊接连接，叠合梁腰筋通长且两端与其腹板焊接连接，箱型牛腿上翼缘延伸至少完全覆盖混合梁塑性铰区；叠合柱与混合梁通过箱型牛腿连接固定。本发明充分利用了钢结构和混凝土结构的优点，具有优异的抗震性能和耐久性。
Prefabricated assembly type composite column hybrid beam connecting joint and prefabricated assembly type building
预制装配式叠合柱混合梁连接节点、预制装配式建筑
LI SHIBIN (author) / LI JUNMEI (author) / ZHU LIANTENG (author) / WANG DONGFANG (author) / LIU MINGHUI (author) / LIU YE (author) / YANG TAO (author) / ZENG QINGHUA (author) / QI YONG (author) / GU SHAOYI (author)
2023-08-29
Patent
Electronic Resource
Chinese
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