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A platform for research: civil engineering, architecture and urbanism
Prestressed concrete hollow square pile
The invention discloses a prestressed concrete hollow square pile. The prestressed concrete hollow square pile comprises an upper square pile body and a lower square pile body. Upper prestressed mainsteel bars and upper reinforcing steel bars are fixedly connected into the upper square pile body. An upper left hoop is fixedly connected to the outer side of the upper end of the upper square pile body. Tensioning sleeves are fixedly connected to the upper end of the upper square pile body. An upper right hoop is fixedly connected to the outer side of the lower end of the upper square pile body.An upper end plate is fixedly connected to the lower end of the upper square pile body. Lower prestressed main steel bars and lower reinforcing steel bars are fixedly connected into the lower squarepile body. A lower left hoop is fixedly connected to the outer side of the upper end of the lower square pile body. A lower end plate is fixedly connected to the upper end of the lower square pile body. The upper right hoop and the lower left hoop are connected with each other through connecting angle steel. The prestressed concrete hollow square pile can be used for uplift pile splicing and can also be used for pressure-bearing piles, the overall mounting effect is improved, the use amount of the upper end plates and the lower end plates is reduced, accordingly, the production cost is reduced, and waste of materials is effectively avoided due to the hollow design.
本发明公开了一种预应力混凝土空心方桩，包括上方桩和下方桩，所述上方桩的内部固定连接有上预应力主钢筋和上加固钢筋，所述上方桩上端外侧固定连接有上左套箍，所述上方桩的上端固定连接有张拉套筒，所述上方桩下端外侧固定连接有上右套箍，所述上方桩的下端固定连接有上端板，所述下方桩的内部固定连接有下预应力主钢筋和下加固钢筋，所述下方桩上端外侧固定连接有下左套箍，所述下方桩的上端固定连接有下端板，所述上右套箍与下左套箍通过连接角钢相互连接。该预应力混凝土空心方桩，可用于抗拔桩接桩，亦可用于承压桩，提高整体的安装效果，节省上端板和下端板的使用量，从而降低生产成本，采用空心式的设计，有效的避免了材料的浪费。
Prestressed concrete hollow square pile
The invention discloses a prestressed concrete hollow square pile. The prestressed concrete hollow square pile comprises an upper square pile body and a lower square pile body. Upper prestressed mainsteel bars and upper reinforcing steel bars are fixedly connected into the upper square pile body. An upper left hoop is fixedly connected to the outer side of the upper end of the upper square pile body. Tensioning sleeves are fixedly connected to the upper end of the upper square pile body. An upper right hoop is fixedly connected to the outer side of the lower end of the upper square pile body.An upper end plate is fixedly connected to the lower end of the upper square pile body. Lower prestressed main steel bars and lower reinforcing steel bars are fixedly connected into the lower squarepile body. A lower left hoop is fixedly connected to the outer side of the upper end of the lower square pile body. A lower end plate is fixedly connected to the upper end of the lower square pile body. The upper right hoop and the lower left hoop are connected with each other through connecting angle steel. The prestressed concrete hollow square pile can be used for uplift pile splicing and can also be used for pressure-bearing piles, the overall mounting effect is improved, the use amount of the upper end plates and the lower end plates is reduced, accordingly, the production cost is reduced, and waste of materials is effectively avoided due to the hollow design.
本发明公开了一种预应力混凝土空心方桩，包括上方桩和下方桩，所述上方桩的内部固定连接有上预应力主钢筋和上加固钢筋，所述上方桩上端外侧固定连接有上左套箍，所述上方桩的上端固定连接有张拉套筒，所述上方桩下端外侧固定连接有上右套箍，所述上方桩的下端固定连接有上端板，所述下方桩的内部固定连接有下预应力主钢筋和下加固钢筋，所述下方桩上端外侧固定连接有下左套箍，所述下方桩的上端固定连接有下端板，所述上右套箍与下左套箍通过连接角钢相互连接。该预应力混凝土空心方桩，可用于抗拔桩接桩，亦可用于承压桩，提高整体的安装效果，节省上端板和下端板的使用量，从而降低生产成本，采用空心式的设计，有效的避免了材料的浪费。
Prestressed concrete hollow square pile
一种预应力混凝土空心方桩
ZHENG ZHIZHONG (author) / JI YUEPING (author) / LI YAN (author) / LU ZHENGQI (author) / HUANG JINGSONG (author)
2021-02-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Hollow prestressed concrete pile
Engineering Index Backfile | 1954
Hollow prestressed concrete pile
Engineering Index Backfile | 1954
Efficient prestressed hollow square pile core concrete pouring method
| European Patent Office | 2022