A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Socket and spigot joint type connecting construction device and method for prefabricated pier column and bearing platform
The invention discloses a socket and spigot joint type connecting structure device for a prefabricated pier column and a bearing platform. The socket and spigot joint type connecting structure device comprises the prefabricated bearing platform, the prefabricated pier column with a U-shaped steel plate at the lower end and an I-shaped steel bar. A tooth-shaped groove hole is formed in the prefabricated bearing platform; the U-shaped steel plate is arranged on the periphery of the lower portion of the pier column, and holes are reserved. The lower end of the prefabricated pier column is inserted into the slotted hole; the I-shaped steel bars penetrate through the holes of the U-shaped steel plates and are welded to the U-shaped steel plates, meanwhile, high-performance connecting materials are poured into gaps between the socket grooves and the prefabricated pier columns, and the connecting strength of the U-shaped steel plates is guaranteed. The steel plate is arranged at the lower end of the pier column and the embedded steel bars are arranged to form the shear keys, so that the integrity of the pier column and the pile bearing is improved, the effect of improving the shear resistance and the pulling resistance is achieved, and the advantages of being convenient to install and reliable in built-in fixing are achieved.
本发明公开了一种预制墩柱与承台的承插式连接构造装置，包括预制承台、预制下端带有U型钢板的墩柱和工字型钢筋；所述预制承台上设有齿形槽孔；所述U型钢板设置在墩柱下部一周并预留孔洞；所述预制墩柱的下端插入安装在所述槽孔中；所述工字型钢筋穿过U型钢板的孔洞并焊接在U型钢板上，同时在承插槽与预制墩柱之间的空隙灌注高性能连接材料，保证其连接强度。本发明通过在墩柱下端设置钢板以及内嵌钢筋形成剪力键来提高墩柱与桩承的整体性，实现了提高其抗剪能力以及抗拔性能的效果，具有安装方便、嵌固可靠的特点。
Socket and spigot joint type connecting construction device and method for prefabricated pier column and bearing platform
The invention discloses a socket and spigot joint type connecting structure device for a prefabricated pier column and a bearing platform. The socket and spigot joint type connecting structure device comprises the prefabricated bearing platform, the prefabricated pier column with a U-shaped steel plate at the lower end and an I-shaped steel bar. A tooth-shaped groove hole is formed in the prefabricated bearing platform; the U-shaped steel plate is arranged on the periphery of the lower portion of the pier column, and holes are reserved. The lower end of the prefabricated pier column is inserted into the slotted hole; the I-shaped steel bars penetrate through the holes of the U-shaped steel plates and are welded to the U-shaped steel plates, meanwhile, high-performance connecting materials are poured into gaps between the socket grooves and the prefabricated pier columns, and the connecting strength of the U-shaped steel plates is guaranteed. The steel plate is arranged at the lower end of the pier column and the embedded steel bars are arranged to form the shear keys, so that the integrity of the pier column and the pile bearing is improved, the effect of improving the shear resistance and the pulling resistance is achieved, and the advantages of being convenient to install and reliable in built-in fixing are achieved.
本发明公开了一种预制墩柱与承台的承插式连接构造装置，包括预制承台、预制下端带有U型钢板的墩柱和工字型钢筋；所述预制承台上设有齿形槽孔；所述U型钢板设置在墩柱下部一周并预留孔洞；所述预制墩柱的下端插入安装在所述槽孔中；所述工字型钢筋穿过U型钢板的孔洞并焊接在U型钢板上，同时在承插槽与预制墩柱之间的空隙灌注高性能连接材料，保证其连接强度。本发明通过在墩柱下端设置钢板以及内嵌钢筋形成剪力键来提高墩柱与桩承的整体性，实现了提高其抗剪能力以及抗拔性能的效果，具有安装方便、嵌固可靠的特点。
Socket and spigot joint type connecting construction device and method for prefabricated pier column and bearing platform
一种预制墩柱与承台的承插式连接构造装置及方法
FAXIANG XIE (author) / KUANG GENI (author) / JIN ZIHENG (author) / ZHANG YUN (author) / CHANG TIANLIANG (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2020
| European Patent Office | 2021
| European Patent Office | 2022
Socket and spigot type prefabricated pier and construction method
| European Patent Office | 2022
Prefabricated bent cap and pier column socket-and-spigot joint structure and construction method
| European Patent Office | 2020