A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type prefabricated bridge deck slab and assembly method thereof
The invention discloses an assembly type prefabricated bridge deck which comprises two main beam frames and a plurality of sets of prefabricated slabs, the prefabricated slabs are fixedly installed on the outer surfaces of the upper ends of the main beam frames, main cross beams are fixedly installed between the two ends of the two main beam frames, and a plurality of sets of auxiliary cross beams are installed between the two main beam frames in a spliced mode. A plurality of shear nail groups are fixedly mounted on the outer surface of the upper end of the main beam frame, and rectangular notches used in cooperation with the shear nail groups are formed in the outer surfaces of the prefabricated slabs in a penetrating mode; a plate moving device is used for optimizing a traditional hoisting type mounting mode, the time needed for mounting the prefabricated bridge deck is shortened, the assembling continuity of the prefabricated bridge deck is improved, a splicing type structure is used for replacing a traditional welding fixing mode for the auxiliary beams, so that any number of auxiliary beams can be additionally mounted between two sets of main beam frames, and the assembling efficiency is improved. The structural strength between the two main beam frames can be improved through the auxiliary cross beams.
本发明公开一种装配式预制桥面板，包括主梁架和若干组预制板，所述预制板固定安装在主梁架的上端外表面，所述主梁架的数量为两根，两根主梁架的两端之间均固定安装有主横梁，两根主梁架的之间拼接安装有若干组副横梁，若干组副横梁之间均呈并排设置，所述主梁架的上端外表面固定安装有若干组剪力钉群，所述预制板的外表面贯穿开设有配合剪力钉群使用的矩形槽口；利用移板装置优化传统的吊装式安装方式，缩短预制桥面板安装时所需的时间，提升预制桥面板装配的连续性，副横梁利用拼接式结构代替传统的焊接固定方式，使得两组主梁架之间可以加装任意数量的副横梁，通过副横梁可以增加两组主梁架之间的结构强度。
Assembly type prefabricated bridge deck slab and assembly method thereof
The invention discloses an assembly type prefabricated bridge deck which comprises two main beam frames and a plurality of sets of prefabricated slabs, the prefabricated slabs are fixedly installed on the outer surfaces of the upper ends of the main beam frames, main cross beams are fixedly installed between the two ends of the two main beam frames, and a plurality of sets of auxiliary cross beams are installed between the two main beam frames in a spliced mode. A plurality of shear nail groups are fixedly mounted on the outer surface of the upper end of the main beam frame, and rectangular notches used in cooperation with the shear nail groups are formed in the outer surfaces of the prefabricated slabs in a penetrating mode; a plate moving device is used for optimizing a traditional hoisting type mounting mode, the time needed for mounting the prefabricated bridge deck is shortened, the assembling continuity of the prefabricated bridge deck is improved, a splicing type structure is used for replacing a traditional welding fixing mode for the auxiliary beams, so that any number of auxiliary beams can be additionally mounted between two sets of main beam frames, and the assembling efficiency is improved. The structural strength between the two main beam frames can be improved through the auxiliary cross beams.
本发明公开一种装配式预制桥面板，包括主梁架和若干组预制板，所述预制板固定安装在主梁架的上端外表面，所述主梁架的数量为两根，两根主梁架的两端之间均固定安装有主横梁，两根主梁架的之间拼接安装有若干组副横梁，若干组副横梁之间均呈并排设置，所述主梁架的上端外表面固定安装有若干组剪力钉群，所述预制板的外表面贯穿开设有配合剪力钉群使用的矩形槽口；利用移板装置优化传统的吊装式安装方式，缩短预制桥面板安装时所需的时间，提升预制桥面板装配的连续性，副横梁利用拼接式结构代替传统的焊接固定方式，使得两组主梁架之间可以加装任意数量的副横梁，通过副横梁可以增加两组主梁架之间的结构强度。
Assembly type prefabricated bridge deck slab and assembly method thereof
一种装配式预制桥面板及其装配方法
LIU YUTING (author) / CHEN GANG (author) / TIAN YE (author) / YANG CHANGYUAN (author) / YU PENG (author) / CAO JUN (author) / YANG SIQING (author) / DAI YILEI (author) / KUANG RUI (author) / ZHOU BENSHAN (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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