A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated reinforced concrete embedded type upright frame bridge
The invention discloses a prefabricated reinforced concrete embedded type upright frame bridge. The prefabricated reinforced concrete embedded type upright frame bridge comprises an arch top plate and upright type side edges arranged on two longitudinal sides of the wing wall macadam foundation arch top plate, and wing wall macadam foundation prefabricated reinforced concrete end walls are arranged on two transverse sides of the wing wall macadam foundation arch top plate; the wing wall macadam foundation arch top plate is supported by the upright type side edges on the two longitudinal sides of the wing wall macadam foundation arch top plate, and the wing wall macadam foundation upright type side edges are arranged on a wing wall macadam foundation prefabricated reinforced concrete foundation. Kinds of existing small and medium span bridges and culverts are enriched, internal force of the top of a bridge body can be reduced, and the cross size can be optimized; through mutual effect of the bridge body and soil, upper loads can be dispersed to surrounding soil, and therefore the bearing force of the bridge body can be improved, the stress performance is improved, and the construction cost is reduced; and in addition, all components can be prefabricated in a factory, and field installation is achieved, so that the construction period is reduced, the damage to the environment of the construction site is reduced, and the low-carbon environment-friendly aim is achieved.
Prefabricated reinforced concrete embedded type upright frame bridge
The invention discloses a prefabricated reinforced concrete embedded type upright frame bridge. The prefabricated reinforced concrete embedded type upright frame bridge comprises an arch top plate and upright type side edges arranged on two longitudinal sides of the wing wall macadam foundation arch top plate, and wing wall macadam foundation prefabricated reinforced concrete end walls are arranged on two transverse sides of the wing wall macadam foundation arch top plate; the wing wall macadam foundation arch top plate is supported by the upright type side edges on the two longitudinal sides of the wing wall macadam foundation arch top plate, and the wing wall macadam foundation upright type side edges are arranged on a wing wall macadam foundation prefabricated reinforced concrete foundation. Kinds of existing small and medium span bridges and culverts are enriched, internal force of the top of a bridge body can be reduced, and the cross size can be optimized; through mutual effect of the bridge body and soil, upper loads can be dispersed to surrounding soil, and therefore the bearing force of the bridge body can be improved, the stress performance is improved, and the construction cost is reduced; and in addition, all components can be prefabricated in a factory, and field installation is achieved, so that the construction period is reduced, the damage to the environment of the construction site is reduced, and the low-carbon environment-friendly aim is achieved.
Prefabricated reinforced concrete embedded type upright frame bridge
YU SHUNXIN (author) / ZHANG CHUNHUA (author) / XIA FEI (author) / LU AO (author) / DENG TAO (author) / DUAN BAOSHAN (author) / GAO FANDING (author) / WANG ZHICHENG (author) / HE YUAN (author) / KE DAILIN (author)
2015-09-16
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
Prefabricated reinforced concrete embedded inclined-legged frame bridge
| European Patent Office | 2024
Precast reinforced concrete embedded slant-legged frame bridge
| European Patent Office | 2015