Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-concrete combined connecting device of prefabricated concrete pier column and pier
The invention discloses a steel-concrete combined connecting device of a prefabricated concrete pier column, which comprises a prefabricated concrete upper pier column and a prefabricated concrete lower pier column which are both prefabricated, so that cast-in-place construction is reduced. The steel connector is of a structure comprising the steel wall plate, the connecting upper end plate and the connecting lower end plate, the part, located below the connecting lower end plate, of the steel connector is pre-buried in the prefabricated lower pier column body, the connecting lower end plate is connected with the lower pier column reserved steel bars, and therefore the strength of the connecting structure of the steel connector and the prefabricated lower pier column body is guaranteed; the upper pier column reserved steel bars are detachably connected with the connecting upper end plate, connection of the prefabricated concrete upper pier column and the prefabricated concrete lower pier column is achieved, the connecting quality of the bridge pier column is guaranteed, the steel wall plate of the steel connector is filled with the concrete reinforcing layer, and the structural strength of the bridge pier column is further enhanced. The invention further provides a bridge pier which comprises the steel-concrete combined connecting device of the prefabricated concrete pier column.
本发明公开了一种预制混凝土墩柱的钢混组合连接装置，包括预制混凝土上墩柱和预制混凝土下墩柱，二者均采用预制方式，减少现场浇筑施工。钢连接器采用钢壁板、连接上端板以及连接下端板的结构，钢连接器位于连接下端板下方的部分预埋于预制下墩柱本体内，且连接下端板与下墩柱预留钢筋连接，保证了钢连接器与预制下墩柱本体的连接结构强度，上墩柱预留钢筋与连接上端板可拆卸连接，实现了预制混凝土上墩柱以及预制混凝土下墩柱的连接，保证了桥梁墩柱的连接质量，钢连接器的钢壁板内填充有混凝土的加固层，进一步增强了桥梁墩柱的结构强度。本发明还提供一种桥墩，包括上述的预制混凝土墩柱的钢混组合连接装置。
Steel-concrete combined connecting device of prefabricated concrete pier column and pier
The invention discloses a steel-concrete combined connecting device of a prefabricated concrete pier column, which comprises a prefabricated concrete upper pier column and a prefabricated concrete lower pier column which are both prefabricated, so that cast-in-place construction is reduced. The steel connector is of a structure comprising the steel wall plate, the connecting upper end plate and the connecting lower end plate, the part, located below the connecting lower end plate, of the steel connector is pre-buried in the prefabricated lower pier column body, the connecting lower end plate is connected with the lower pier column reserved steel bars, and therefore the strength of the connecting structure of the steel connector and the prefabricated lower pier column body is guaranteed; the upper pier column reserved steel bars are detachably connected with the connecting upper end plate, connection of the prefabricated concrete upper pier column and the prefabricated concrete lower pier column is achieved, the connecting quality of the bridge pier column is guaranteed, the steel wall plate of the steel connector is filled with the concrete reinforcing layer, and the structural strength of the bridge pier column is further enhanced. The invention further provides a bridge pier which comprises the steel-concrete combined connecting device of the prefabricated concrete pier column.
本发明公开了一种预制混凝土墩柱的钢混组合连接装置，包括预制混凝土上墩柱和预制混凝土下墩柱，二者均采用预制方式，减少现场浇筑施工。钢连接器采用钢壁板、连接上端板以及连接下端板的结构，钢连接器位于连接下端板下方的部分预埋于预制下墩柱本体内，且连接下端板与下墩柱预留钢筋连接，保证了钢连接器与预制下墩柱本体的连接结构强度，上墩柱预留钢筋与连接上端板可拆卸连接，实现了预制混凝土上墩柱以及预制混凝土下墩柱的连接，保证了桥梁墩柱的连接质量，钢连接器的钢壁板内填充有混凝土的加固层，进一步增强了桥梁墩柱的结构强度。本发明还提供一种桥墩，包括上述的预制混凝土墩柱的钢混组合连接装置。
Steel-concrete combined connecting device of prefabricated concrete pier column and pier
一种预制混凝土墩柱的钢混组合连接装置及桥墩
WEI JUN (Autor:in) / LI LIYONG (Autor:in) / XU FANGYUAN (Autor:in) / WU JING (Autor:in) / YU XUJUN (Autor:in) / LIU YUQING (Autor:in) / MA JUN (Autor:in) / WANG JUNTIAN (Autor:in) / CHEN PEIWEN (Autor:in) / LI WENJUN (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2021
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