Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure and construction method
The invention discloses a prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure. The structure comprises a cement concrete pavement layer with single-layer reinforcing steel bars or double-layer reinforcing steel bars, and the cement concrete pavement layer is coated with a bond waterproof layer with ester adhesives as primer, and a colloidal concrete pavement layer formed by blending a curing agent, polyurethane and aggregate is laid on the bond waterproof layer; and an anti-sliding layer is arranged on the colloidal concrete pavement layer. The invention further discloses a construction method of the prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure. Compared with the prior art, the structure has the beneficial effects that a novel material is adopted, the thicknesses of all structural layers are more reasonable, the performance of the structural layers is more prominent, the bonding strength between the upper pavement layer and the lower pavement layer is good, construction is convenient, and the maintenance cost is low.
Prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure and construction method
The invention discloses a prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure. The structure comprises a cement concrete pavement layer with single-layer reinforcing steel bars or double-layer reinforcing steel bars, and the cement concrete pavement layer is coated with a bond waterproof layer with ester adhesives as primer, and a colloidal concrete pavement layer formed by blending a curing agent, polyurethane and aggregate is laid on the bond waterproof layer; and an anti-sliding layer is arranged on the colloidal concrete pavement layer. The invention further discloses a construction method of the prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure. Compared with the prior art, the structure has the beneficial effects that a novel material is adopted, the thicknesses of all structural layers are more reasonable, the performance of the structural layers is more prominent, the bonding strength between the upper pavement layer and the lower pavement layer is good, construction is convenient, and the maintenance cost is low.
Prefabricated reinforced concrete simply-supported girder bridge deck pavement and maintenance structure and construction method
YOU QI (Autor:in) / WANG ZHENG (Autor:in) / WANG YI (Autor:in) / HAO MEIJUN (Autor:in) / XU ZHENGCHONG (Autor:in) / YANG HONGJUN (Autor:in) / LI DEKE (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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