Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-concrete composite beam adopting Twinin-PBL connecting pieces
The invention relates to a steel-concrete composite beam adopting a Twinin-PBL connecting piece. The steel-concrete composite beam comprises a main beam, a double-opening steel plate connecting piece, a concrete plate, a reinforcing steel bar and a hole filling material. The double-perforated steel plate connecting piece comprises a top plate and two perforated steel plates which are oppositely arranged at the bottom end of the top plate, the two perforated steel plates are each provided with a plurality of through slotted holes which are distributed side by side at intervals, and each through slotted hole penetrates through the corresponding perforated steel plate. The plurality of through slotted holes of one perforated steel plate and the plurality of through slotted holes of the other perforated steel plate are arranged in a one-to-one correspondence manner; the concrete slab is provided with a cast-in-place hole penetrating through the concrete slab, and a plurality of steel bars distributed side by side at intervals are arranged in the cast-in-place hole in a penetrating mode. Wherein the double-opening steel plate connecting piece is located in the cast-in-place hole, and the multiple steel bars are arranged in the two oppositely-arranged penetrating groove holes in a penetrating mode correspondingly; and the cast-in-place hole forms a hole filling material for wrapping the double-hole steel plate connecting piece through cast-in-place concrete. The invention has the advantage of high bearing capacity.
本发明涉及一种采用Twin‑PBL连接件的钢‑混凝土组合梁，包括：主梁、双开孔钢板连接件、混凝土板、钢筋和填孔料。双开孔钢板连接件包括顶板和设置在顶板底端并相对设置的两开孔钢板，两开孔钢板分别设有并列并间隔分布的多个贯穿槽孔，各贯穿槽孔分别贯穿开孔钢板，其中一开孔钢板的多个贯穿槽孔与另一开孔钢板的多个贯穿槽孔一一相对设置；混凝土板设有贯穿该混凝土板的现浇孔，现浇孔中穿设有并列并间隔分布的多根钢筋；其中，双开孔钢板连接件位于现浇孔中，多根钢筋分别穿设于相对设置的两个贯穿槽孔中；现浇孔通过现场浇筑混凝土形成包裹双开孔钢板连接件的填孔料。本发明具有承载能力高的优点。
Steel-concrete composite beam adopting Twinin-PBL connecting pieces
The invention relates to a steel-concrete composite beam adopting a Twinin-PBL connecting piece. The steel-concrete composite beam comprises a main beam, a double-opening steel plate connecting piece, a concrete plate, a reinforcing steel bar and a hole filling material. The double-perforated steel plate connecting piece comprises a top plate and two perforated steel plates which are oppositely arranged at the bottom end of the top plate, the two perforated steel plates are each provided with a plurality of through slotted holes which are distributed side by side at intervals, and each through slotted hole penetrates through the corresponding perforated steel plate. The plurality of through slotted holes of one perforated steel plate and the plurality of through slotted holes of the other perforated steel plate are arranged in a one-to-one correspondence manner; the concrete slab is provided with a cast-in-place hole penetrating through the concrete slab, and a plurality of steel bars distributed side by side at intervals are arranged in the cast-in-place hole in a penetrating mode. Wherein the double-opening steel plate connecting piece is located in the cast-in-place hole, and the multiple steel bars are arranged in the two oppositely-arranged penetrating groove holes in a penetrating mode correspondingly; and the cast-in-place hole forms a hole filling material for wrapping the double-hole steel plate connecting piece through cast-in-place concrete. The invention has the advantage of high bearing capacity.
本发明涉及一种采用Twin‑PBL连接件的钢‑混凝土组合梁，包括：主梁、双开孔钢板连接件、混凝土板、钢筋和填孔料。双开孔钢板连接件包括顶板和设置在顶板底端并相对设置的两开孔钢板，两开孔钢板分别设有并列并间隔分布的多个贯穿槽孔，各贯穿槽孔分别贯穿开孔钢板，其中一开孔钢板的多个贯穿槽孔与另一开孔钢板的多个贯穿槽孔一一相对设置；混凝土板设有贯穿该混凝土板的现浇孔，现浇孔中穿设有并列并间隔分布的多根钢筋；其中，双开孔钢板连接件位于现浇孔中，多根钢筋分别穿设于相对设置的两个贯穿槽孔中；现浇孔通过现场浇筑混凝土形成包裹双开孔钢板连接件的填孔料。本发明具有承载能力高的优点。
Steel-concrete composite beam adopting Twinin-PBL connecting pieces
一种采用Twin-PBL连接件的钢-混凝土组合梁
GAO ZHUORU (Autor:in) / YE JIAJUN (Autor:in) / WANG KAI (Autor:in) / YAO YAO (Autor:in) / ZHENG SHUANGJIE (Autor:in) / LI HAIFENG (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
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