Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Socket and spigot type prefabricated pier and construction method
The invention discloses a socket and spigot type prefabricated pier and a and a construction method. Thesocket and spigot type prefabricated pier comprises a supporting column and a bearing platform, a connector of the supporting column is inserted into a connecting groove of the bearing platform, the outer wall of the connector is provided with first shear-resistant toggle pins, the inner wall of the connecting groove is provided with second shear-resistant toggle pins, the first shear-resistant toggle pins and the second shear-resistant toggle pins are distributed in a staggered mode, the connecting grooves are filled with concrete, the supporting columns are provided with upper longitudinal ribs, the bearing platform is provided with lower longitudinal ribs, the upper longitudinal ribs are fixedly connected with the lower longitudinal ribs through sleeves, and the first shear-resistant toggle pins and the second shear-resistant toggle pins are distributed in a staggered mode. The shear resistance and the shock resistance of the supporting column are improved, the stress performance e qual to that of a cast-in-place structure is met, the supporting column 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承插式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插入承台的衔接槽内，所述衔接头的外壁设有第一抗剪栓钉，所述衔接槽的内壁设有第二抗剪栓钉，所述第一抗剪栓钉与第二抗剪栓钉交错分布，所述衔接槽内填充混凝土，所述支撑柱设有上纵向筋，所述承台设有下纵向筋，所述上纵向筋通过套筒与下纵向筋固定连接，采用第一抗剪栓钉和第二抗剪栓钉交错分布，增加了支撑柱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。
Socket and spigot type prefabricated pier and construction method
The invention discloses a socket and spigot type prefabricated pier and a and a construction method. Thesocket and spigot type prefabricated pier comprises a supporting column and a bearing platform, a connector of the supporting column is inserted into a connecting groove of the bearing platform, the outer wall of the connector is provided with first shear-resistant toggle pins, the inner wall of the connecting groove is provided with second shear-resistant toggle pins, the first shear-resistant toggle pins and the second shear-resistant toggle pins are distributed in a staggered mode, the connecting grooves are filled with concrete, the supporting columns are provided with upper longitudinal ribs, the bearing platform is provided with lower longitudinal ribs, the upper longitudinal ribs are fixedly connected with the lower longitudinal ribs through sleeves, and the first shear-resistant toggle pins and the second shear-resistant toggle pins are distributed in a staggered mode. The shear resistance and the shock resistance of the supporting column are improved, the stress performance e qual to that of a cast-in-place structure is met, the supporting column 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承插式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插入承台的衔接槽内，所述衔接头的外壁设有第一抗剪栓钉，所述衔接槽的内壁设有第二抗剪栓钉，所述第一抗剪栓钉与第二抗剪栓钉交错分布，所述衔接槽内填充混凝土，所述支撑柱设有上纵向筋，所述承台设有下纵向筋，所述上纵向筋通过套筒与下纵向筋固定连接，采用第一抗剪栓钉和第二抗剪栓钉交错分布，增加了支撑柱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。
Socket and spigot type prefabricated pier and construction method
一种采用承插式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) / ZHENG DUNCONG (Autor:in)
01.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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