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A platform for research: civil engineering, architecture and urbanism
Segmented prefabricated assembly type subway station combined side wall and construction method
The invention discloses a segmented prefabricated assembly type subway station combined side wall and a construction method.The combined side wall comprises a prefabricated high-strength concrete combined side wall body and prefabricated high-strength concrete side wall corners, a plurality of vertically-arranged honeycomb H-shaped steel is arranged in the prefabricated high-strength concrete combined side wall body, and a section steel end plate is arranged at the end, extending out of the wall bottom, of the honeycomb H-shaped steel; a first PBL connecting piece is arranged on the outer side of a flange of the extending part of the honeycomb H-shaped steel; vertical steel pipes corresponding to the honeycomb H-shaped steel in position are arranged in the corners of the prefabricated high-strength concrete side wall, and second PBL connecting pieces are arranged in the steel pipes; honeycomb H-shaped steel is inserted into the corresponding steel pipes, the second PBL connecting pieces are connected with the first PBL connecting pieces, grouting is conducted on the interiors of the steel pipes, and vertical connection of the prefabricated high-strength concrete combined side wall and the prefabricated high-strength concrete side wall corner is achieved. The structure is more reasonable in stress performance, lower in dead weight, convenient to construct and labor-saving, and the concrete consumption is reduced.
本发明公开了一种分段预制装配式地铁车站组合侧墙及施工方法，组合侧墙包括预制高强混凝土组合侧墙和预制高强混凝土侧墙转角，预制高强混凝土组合侧墙内有若干竖向布置的蜂窝H型钢，蜂窝H型钢伸出墙底的端部设置有型钢端板，蜂窝H型钢伸出部分的翼缘外侧设置有第一PBL连接件；预制高强混凝土侧墙转角内布置有与蜂窝H型钢位置对应的竖向的钢管，钢管内部设置有第二PBL连接件；将蜂窝H型钢插入对应的钢管中，第二PBL连接件与第一PBL连接件连接，对钢管内部进行灌浆，实现预制高强混凝土组合侧墙和预制高强混凝土侧墙转角的竖向连接。本发明受力性能更合理，减少混凝土用量，自重更小，同时施工方便，节省人力。
Segmented prefabricated assembly type subway station combined side wall and construction method
The invention discloses a segmented prefabricated assembly type subway station combined side wall and a construction method.The combined side wall comprises a prefabricated high-strength concrete combined side wall body and prefabricated high-strength concrete side wall corners, a plurality of vertically-arranged honeycomb H-shaped steel is arranged in the prefabricated high-strength concrete combined side wall body, and a section steel end plate is arranged at the end, extending out of the wall bottom, of the honeycomb H-shaped steel; a first PBL connecting piece is arranged on the outer side of a flange of the extending part of the honeycomb H-shaped steel; vertical steel pipes corresponding to the honeycomb H-shaped steel in position are arranged in the corners of the prefabricated high-strength concrete side wall, and second PBL connecting pieces are arranged in the steel pipes; honeycomb H-shaped steel is inserted into the corresponding steel pipes, the second PBL connecting pieces are connected with the first PBL connecting pieces, grouting is conducted on the interiors of the steel pipes, and vertical connection of the prefabricated high-strength concrete combined side wall and the prefabricated high-strength concrete side wall corner is achieved. The structure is more reasonable in stress performance, lower in dead weight, convenient to construct and labor-saving, and the concrete consumption is reduced.
本发明公开了一种分段预制装配式地铁车站组合侧墙及施工方法，组合侧墙包括预制高强混凝土组合侧墙和预制高强混凝土侧墙转角，预制高强混凝土组合侧墙内有若干竖向布置的蜂窝H型钢，蜂窝H型钢伸出墙底的端部设置有型钢端板，蜂窝H型钢伸出部分的翼缘外侧设置有第一PBL连接件；预制高强混凝土侧墙转角内布置有与蜂窝H型钢位置对应的竖向的钢管，钢管内部设置有第二PBL连接件；将蜂窝H型钢插入对应的钢管中，第二PBL连接件与第一PBL连接件连接，对钢管内部进行灌浆，实现预制高强混凝土组合侧墙和预制高强混凝土侧墙转角的竖向连接。本发明受力性能更合理，减少混凝土用量，自重更小，同时施工方便，节省人力。
Segmented prefabricated assembly type subway station combined side wall and construction method
一种分段预制装配式地铁车站组合侧墙及施工方法
YANG YONG (author) / LI RUIXIANG (author) / XU LONGKANG (author) / LIU PENGCHENG (author) / HAO NING (author) / HE JIUZHOU (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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