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A platform for research: civil engineering, architecture and urbanism
Connecting joint structure of steel-concrete composite pipe and foundation
The invention provides a connecting joint structure of a steel-concrete composite pipe and a foundation. The foundation is a cast-in-place reinforced concrete foundation, a horizontal steel plate is arranged at the top of the cast-in-place reinforced concrete foundation, and pre-embedded ribs pre-embedded in the cast-in-place reinforced concrete foundation are welded to the lower surface of the horizontal steel plate; and the steel-concrete composite pipe comprises steel pipes bent by a double-sided ribbed steel plate and being of a rectangular tubular structure, and inner concrete for pouringand coagulating the steel-concrete composite pipe, anchor bars, tie bars and stirrups into a whole is poured into the steel pipes. According to the connecting joint structure of the steel-concrete composite pipe and the foundation, the connecting strength between the steel-concrete composite pipe and the foundation can be greatly improved, the wind resistance and seismic performance is high, pouring is combined with prefabricating, construction is convenient, the construction efficiency is high, and the construction quality can be ensured.
钢砼组合管与基础连接节点结构，所述的基础为现浇钢筋混凝土基础，现浇钢筋混凝土基础顶部设置有水平钢板，水平钢板下表面焊接有预埋在现浇钢筋混凝土基础内部的预埋筋；钢砼组合管包括由双面带肋钢板折弯后呈矩形筒状结构的钢管，钢管内浇筑有将钢砼组合管、锚固钢筋、拉结筋、箍筋浇筑凝结为一体的内混凝土。本发明可大大提高钢砼组合管与基础之间的连接强度，抗风、抗震性能强，现浇与预制相结合，便于施工，施工效率高，施工质量能够得到保证。
Connecting joint structure of steel-concrete composite pipe and foundation
The invention provides a connecting joint structure of a steel-concrete composite pipe and a foundation. The foundation is a cast-in-place reinforced concrete foundation, a horizontal steel plate is arranged at the top of the cast-in-place reinforced concrete foundation, and pre-embedded ribs pre-embedded in the cast-in-place reinforced concrete foundation are welded to the lower surface of the horizontal steel plate; and the steel-concrete composite pipe comprises steel pipes bent by a double-sided ribbed steel plate and being of a rectangular tubular structure, and inner concrete for pouringand coagulating the steel-concrete composite pipe, anchor bars, tie bars and stirrups into a whole is poured into the steel pipes. According to the connecting joint structure of the steel-concrete composite pipe and the foundation, the connecting strength between the steel-concrete composite pipe and the foundation can be greatly improved, the wind resistance and seismic performance is high, pouring is combined with prefabricating, construction is convenient, the construction efficiency is high, and the construction quality can be ensured.
钢砼组合管与基础连接节点结构，所述的基础为现浇钢筋混凝土基础，现浇钢筋混凝土基础顶部设置有水平钢板，水平钢板下表面焊接有预埋在现浇钢筋混凝土基础内部的预埋筋；钢砼组合管包括由双面带肋钢板折弯后呈矩形筒状结构的钢管，钢管内浇筑有将钢砼组合管、锚固钢筋、拉结筋、箍筋浇筑凝结为一体的内混凝土。本发明可大大提高钢砼组合管与基础之间的连接强度，抗风、抗震性能强，现浇与预制相结合，便于施工，施工效率高，施工质量能够得到保证。
Connecting joint structure of steel-concrete composite pipe and foundation
钢砼组合管与基础连接节点结构
LEI HONGBING (author) / PANG RUI (author) / XU QIANG (author) / YANG MENGYAO (author) / HE HUIXIAN (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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