A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type bridge expansion joint and construction process
The invention discloses an assembly type bridge expansion joint and relates to the technical field of bridge construction. The joint comprises a main toothed plate, an auxiliary toothed plate, a prefabricated cement component, a water stop device, an embedded part, a bolt, a leveling device and a damping device, wherein the main toothed plate and the auxiliary toothed plate are arranged in a matched mode, and the main toothed plate and the auxiliary toothed plate are each provided with a bolt mounting hole; the embedded part is embedded in a base layer during bridge deck construction, and theembedded part is of a sleeve structure provided with internal threads; through holes matched with the embedded parts in position are formed in the prefabricated cement components; the leveling deviceis arranged above the prefabricated cement part; the damping device is a damping rubber plate; and the water stop device is a waterproof rubber plate. The invention further provides a construction process of the fabricated bridge expansion joint based on the characteristics. The joint is simple in structure, short in installation time, low in maintenance cost, long in service life, convenient to maintain and replace, good in damping effect and capable of being constructed in winter.
一种装配式桥梁伸缩缝，涉及桥梁施工技术领域，它包括主齿板、副齿板、预制水泥构件、止水装置、预埋件、螺栓、调平装置、减震装置。所述的主齿板与副齿板相配合设置，主齿板与副齿板均设有螺栓安装孔；所述的预埋件在桥面施工时预埋在基层内，预埋件为设有内螺纹的套筒结构。所述的预制水泥构件上设有与预埋件位置相配合的通孔。所述的调平装置设在预制水泥件的上方。所述的减震装置为减震橡胶板。所述的止水装置为防水橡胶板。本发明还提供一种基于上述特征的一种装配式桥梁伸缩缝的施工工艺。本发明结构简单，安装时间短，维护成本低，使用寿命长，维修更换方便，并且减震效果好，可以冬季施工。
Assembly type bridge expansion joint and construction process
The invention discloses an assembly type bridge expansion joint and relates to the technical field of bridge construction. The joint comprises a main toothed plate, an auxiliary toothed plate, a prefabricated cement component, a water stop device, an embedded part, a bolt, a leveling device and a damping device, wherein the main toothed plate and the auxiliary toothed plate are arranged in a matched mode, and the main toothed plate and the auxiliary toothed plate are each provided with a bolt mounting hole; the embedded part is embedded in a base layer during bridge deck construction, and theembedded part is of a sleeve structure provided with internal threads; through holes matched with the embedded parts in position are formed in the prefabricated cement components; the leveling deviceis arranged above the prefabricated cement part; the damping device is a damping rubber plate; and the water stop device is a waterproof rubber plate. The invention further provides a construction process of the fabricated bridge expansion joint based on the characteristics. The joint is simple in structure, short in installation time, low in maintenance cost, long in service life, convenient to maintain and replace, good in damping effect and capable of being constructed in winter.
一种装配式桥梁伸缩缝，涉及桥梁施工技术领域，它包括主齿板、副齿板、预制水泥构件、止水装置、预埋件、螺栓、调平装置、减震装置。所述的主齿板与副齿板相配合设置，主齿板与副齿板均设有螺栓安装孔；所述的预埋件在桥面施工时预埋在基层内，预埋件为设有内螺纹的套筒结构。所述的预制水泥构件上设有与预埋件位置相配合的通孔。所述的调平装置设在预制水泥件的上方。所述的减震装置为减震橡胶板。所述的止水装置为防水橡胶板。本发明还提供一种基于上述特征的一种装配式桥梁伸缩缝的施工工艺。本发明结构简单，安装时间短，维护成本低，使用寿命长，维修更换方便，并且减震效果好，可以冬季施工。
Assembly type bridge expansion joint and construction process
一种装配式桥梁伸缩缝及施工工艺
HU ZHIGANG (author)
2021-03-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
BRIDGE EXPANSION JOINT AND CONSTRUCTION METHOD OF BRIDGE EXPANSION JOINT
| European Patent Office | 2024
Quick-assembly type expressway bridge expansion joint structure and construction method thereof
| European Patent Office | 2024
Bridge expansion joint structure and bridge expansion joint structure construction method
| European Patent Office | 2024