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High-speed railway integral door-shaped pier and construction method
The invention relates to a high-speed railway integral door-shaped pier and a construction method. The high-speed railway integral door-shaped pier comprises a main body foundation and a door-shaped pier body, a reserved notch is formed in the top of the main body foundation, a connecting steel bar is buried in the reserved notch, and the door-shaped pier body is of a frame structure formed by connecting a cross beam and two stand columns, a stand column base of the door-shaped pier is inserted into the reserved notch, and shear keys are arranged on steel plates on the inner side and the outer side of a stand column of the door-shaped pier. The prefabricated assembly construction method has the advantages of being environmentally friendly, small in construction interference, high in speed and the like, the stand columns and the cross beams form an integral structure, components are prefabricated outside a field through the prefabricated assembly construction method, the components are subjected to field assembly construction, and the construction interference time on the operation railway is greatly shortened.
本发明涉及一种高速铁路整体式门型墩及施工方法,所述一种高速铁路整体式门型墩包括主体基础、门型墩,所述主体基础顶部设有预留槽口,所述预留槽口中埋有连接钢筋,所述门型墩由横梁和两个立柱连接成框架结构,所述门型墩的立柱底座插入预留槽口中,所述门型墩的立柱内外侧钢板上均设有剪力键,预制拼装工法绿色环保、施工干扰小、速度快等优点,将立柱、横梁组成整体结构,通过采用预制拼装工法将构件场外预制、现场装配化施工,大幅缩短对运营铁路的施工干扰时间。
High-speed railway integral door-shaped pier and construction method
The invention relates to a high-speed railway integral door-shaped pier and a construction method. The high-speed railway integral door-shaped pier comprises a main body foundation and a door-shaped pier body, a reserved notch is formed in the top of the main body foundation, a connecting steel bar is buried in the reserved notch, and the door-shaped pier body is of a frame structure formed by connecting a cross beam and two stand columns, a stand column base of the door-shaped pier is inserted into the reserved notch, and shear keys are arranged on steel plates on the inner side and the outer side of a stand column of the door-shaped pier. The prefabricated assembly construction method has the advantages of being environmentally friendly, small in construction interference, high in speed and the like, the stand columns and the cross beams form an integral structure, components are prefabricated outside a field through the prefabricated assembly construction method, the components are subjected to field assembly construction, and the construction interference time on the operation railway is greatly shortened.
本发明涉及一种高速铁路整体式门型墩及施工方法,所述一种高速铁路整体式门型墩包括主体基础、门型墩,所述主体基础顶部设有预留槽口,所述预留槽口中埋有连接钢筋,所述门型墩由横梁和两个立柱连接成框架结构,所述门型墩的立柱底座插入预留槽口中,所述门型墩的立柱内外侧钢板上均设有剪力键,预制拼装工法绿色环保、施工干扰小、速度快等优点,将立柱、横梁组成整体结构,通过采用预制拼装工法将构件场外预制、现场装配化施工,大幅缩短对运营铁路的施工干扰时间。
High-speed railway integral door-shaped pier and construction method
一种高速铁路整体式门型墩及施工方法
SU WEI (author) / ZHANG SHUAI (author) / ZUO JIAQIANG (author) / LIN HONGGUANG (author) / WANG RUI (author) / ZHANG DAFU (author) / YUAN AIQING (author) / ZENG XIAOHUI (author) / MA CHENLONG (author) / LI MINGWEI (author)
2022-02-18
Patent
Electronic Resource
Chinese
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