Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated pier adopting splicing and construction method
The prefabricated pier comprises a supporting column and a bearing platform, a connector of the supporting column is connected with a support of the bearing platform, a connecting groove is formed between the bearing platform and the support, longitudinal ribs of the supporting column are connected with the connecting groove, the longitudinal ribs are provided with U-shaped elbows, and the U-shaped elbows are connected with the U-shaped elbows. A strip-shaped groove connected with the U-shaped elbow is formed in the connecting groove, the connecting groove is filled with concrete, the longitudinal rib is connected with the connecting groove of the bearing platform through the U-shaped elbow, the U-shaped elbow can improve the anchoring capacity with the concrete, meanwhile, the shear resistance and the shock resistance of the prefabricated pier are improved, and the stress performance equal to that of a cast-in-place structure is met. The supporting columns and the bearing platform can be constructed separately, and the construction and installation progress is accelerated.
本发明公开了一种采用拼接的预制桥墩及施工方法，包括支撑柱和承台，所述支撑柱的衔接头与承台的支座连接，所述承台与支座之间设有衔接槽，所述支撑柱的纵向筋与衔接槽连接，所述纵向筋设有U形弯头，所述衔接槽内设有与U形弯头连接的条形槽，所述衔接槽内填充混凝土，纵向筋通过U形弯头与承台的衔接槽连接，U形弯头可以增加与混凝土的锚固能力，同时增加了预制桥墩的抗剪和抗震的能力，满足等同于现浇结构的受力性能，还有利于支撑柱与承台分别施工，加快施工安装进度。
Prefabricated pier adopting splicing and construction method
The prefabricated pier comprises a supporting column and a bearing platform, a connector of the supporting column is connected with a support of the bearing platform, a connecting groove is formed between the bearing platform and the support, longitudinal ribs of the supporting column are connected with the connecting groove, the longitudinal ribs are provided with U-shaped elbows, and the U-shaped elbows are connected with the U-shaped elbows. A strip-shaped groove connected with the U-shaped elbow is formed in the connecting groove, the connecting groove is filled with concrete, the longitudinal rib is connected with the connecting groove of the bearing platform through the U-shaped elbow, the U-shaped elbow can improve the anchoring capacity with the concrete, meanwhile, the shear resistance and the shock resistance of the prefabricated pier are improved, and the stress performance equal to that of a cast-in-place structure is met. The supporting columns and the bearing platform can be constructed separately, and the construction and installation progress is accelerated.
本发明公开了一种采用拼接的预制桥墩及施工方法，包括支撑柱和承台，所述支撑柱的衔接头与承台的支座连接，所述承台与支座之间设有衔接槽，所述支撑柱的纵向筋与衔接槽连接，所述纵向筋设有U形弯头，所述衔接槽内设有与U形弯头连接的条形槽，所述衔接槽内填充混凝土，纵向筋通过U形弯头与承台的衔接槽连接，U形弯头可以增加与混凝土的锚固能力，同时增加了预制桥墩的抗剪和抗震的能力，满足等同于现浇结构的受力性能，还有利于支撑柱与承台分别施工，加快施工安装进度。
Prefabricated pier adopting splicing and construction method
一种采用拼接的预制桥墩及施工方法
YE JIABIN (Autor:in) / CHEN QINGJUN (Autor:in) / CAI JIAN (Autor:in) / HE AN (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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