Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pit-in-pit suspended formwork structure in foundation pit and construction method of pit-in-pit suspended formwork structure
The invention discloses a pit-in-pit suspended formwork structure in a foundation pit and a construction method thereof.The pit-in-pit suspended formwork structure in the foundation pit comprises a formwork cylinder with a bottom and without a cover, the formwork cylinder is arranged in the pit-in-pit in the foundation pit and provided with a first side face and a second side face which are opposite, and a third side face and a fourth side face are formed between the two opposite sides of the first side face and the second side face; the first side surface, the second side surface, the third side surface and the fourth side surface are respectively provided with through holes; the inner supporting frame is supported on the inner side face of the mold cylinder; the supporting ribs are arranged in the circumferential direction of a pit opening of the pit-in-pit, one ends of the supporting ribs are fixedly connected to a steel bar structure of a bottom plate of the foundation pit, and the other ends of the supporting ribs are detachably arranged in the penetrating holes in a penetrating mode; the tie structure is arranged in the upper end opening of the die cylinder and comprises a plurality of connecting ribs which are arranged in a crossed mode, and the two ends of the connecting ribs are detachably connected between the other ends of the supporting ribs on the two opposite sides of the die cylinder through connecting sleeves. According to the method, the problem that construction is tedious in floating control measures of hanging formworks of water collecting wells and elevator shafts is solved.
本发明公开了一种基坑内的坑中坑的吊模结构及其施工方法，包括：有底无盖的模筒，设置于基坑内的坑中坑中，模筒具有相对的第一侧面和第二侧面，第一侧面和第二侧面的相对两侧之间形成第三侧面和第四侧面，第一侧面、第二侧面、第三侧面和第四侧面分别开设有穿孔；内撑架，支撑于模筒的内侧面；沿坑中坑的坑口的周向方向设置的多道支承筋，支承筋的一端固定连接于基坑的底板的钢筋结构，支承筋的另一端可拆卸地穿设于穿孔中；设置于模筒的上端口内的拉结结构，拉结结构包括交叉设置的多根联结筋，联结筋的两端通过连接套管可拆卸地连接于模筒的相对两侧的支承筋的另一端之间。本发明解决了集水井、电梯井的吊模的上浮控制措施存在施工繁琐的问题。
Pit-in-pit suspended formwork structure in foundation pit and construction method of pit-in-pit suspended formwork structure
The invention discloses a pit-in-pit suspended formwork structure in a foundation pit and a construction method thereof.The pit-in-pit suspended formwork structure in the foundation pit comprises a formwork cylinder with a bottom and without a cover, the formwork cylinder is arranged in the pit-in-pit in the foundation pit and provided with a first side face and a second side face which are opposite, and a third side face and a fourth side face are formed between the two opposite sides of the first side face and the second side face; the first side surface, the second side surface, the third side surface and the fourth side surface are respectively provided with through holes; the inner supporting frame is supported on the inner side face of the mold cylinder; the supporting ribs are arranged in the circumferential direction of a pit opening of the pit-in-pit, one ends of the supporting ribs are fixedly connected to a steel bar structure of a bottom plate of the foundation pit, and the other ends of the supporting ribs are detachably arranged in the penetrating holes in a penetrating mode; the tie structure is arranged in the upper end opening of the die cylinder and comprises a plurality of connecting ribs which are arranged in a crossed mode, and the two ends of the connecting ribs are detachably connected between the other ends of the supporting ribs on the two opposite sides of the die cylinder through connecting sleeves. According to the method, the problem that construction is tedious in floating control measures of hanging formworks of water collecting wells and elevator shafts is solved.
本发明公开了一种基坑内的坑中坑的吊模结构及其施工方法，包括：有底无盖的模筒，设置于基坑内的坑中坑中，模筒具有相对的第一侧面和第二侧面，第一侧面和第二侧面的相对两侧之间形成第三侧面和第四侧面，第一侧面、第二侧面、第三侧面和第四侧面分别开设有穿孔；内撑架，支撑于模筒的内侧面；沿坑中坑的坑口的周向方向设置的多道支承筋，支承筋的一端固定连接于基坑的底板的钢筋结构，支承筋的另一端可拆卸地穿设于穿孔中；设置于模筒的上端口内的拉结结构，拉结结构包括交叉设置的多根联结筋，联结筋的两端通过连接套管可拆卸地连接于模筒的相对两侧的支承筋的另一端之间。本发明解决了集水井、电梯井的吊模的上浮控制措施存在施工繁琐的问题。
Pit-in-pit suspended formwork structure in foundation pit and construction method of pit-in-pit suspended formwork structure
基坑内的坑中坑的吊模结构及其施工方法
CHEN YIFEI (Autor:in) / WANG XIAOLIN (Autor:in) / SONG ZHEN (Autor:in) / LIN YONG (Autor:in) / ZHOU QI (Autor:in) / JI BAOYU (Autor:in)
20.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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