A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road and bridge design waterproof structure
The invention relates to a road and bridge design waterproof structure. The waterproof structure comprises a waterproof bridge main body, a waterproof mechanism and piers. The waterproof mechanism isarranged in the waterproof bridge main body, and the piers are erected on the lower side of the waterproof bridge main body. The waterproof mechanism comprises an inorganic composite waterproof layerarranged on an upper portion of the waterproof bridge main body, a fine concrete layer arranged on the upper portion of the inorganic composite waterproof layer, a water collecting pipe arranged in the fine concrete layer and a draught fan connected with the water collecting pipe. The inorganic composite waterproof layer comprises a cement-based permeated crystalline waterproof layer arranged on the upper surface of the waterproof bridge main body and a bentonite waterproof layer arranged on the upper surface of the cement-based permeated crystalline waterproof layer. The structure has beneficial effects that through the arrangement of the inorganic composite waterproof layer, the water collecting pipe and the draught fan, rainwater is prevented from seeping into the bridge main body and the piers, and the service life of the bridge is not affected.
本发明涉及一种道路桥梁设计防水结构，包括防水桥梁主体、防水机构以及桥墩；所述防水桥梁主体内部设置有防水机构，所述防水桥梁主体下侧架设有桥墩；所述防水机构包括设置在所述防水桥梁主体上部的无机复合防水层、设置在所述无机复合防水层上部的细混凝土层、设在所述细混凝土层内部的集水管以及与所述集水管连通的风机；所述无机复合防水层包括设置在所述防水桥梁主体上表面的水泥基渗透结晶型防水层以及与所述水泥基渗透结晶型防水层上表面的膨润土防水层。本发明的有益效果是通过设置的无机复合防水层、集水管以及风机，避免桥梁主体和桥墩渗进雨水，影响桥梁的寿命。
Road and bridge design waterproof structure
The invention relates to a road and bridge design waterproof structure. The waterproof structure comprises a waterproof bridge main body, a waterproof mechanism and piers. The waterproof mechanism isarranged in the waterproof bridge main body, and the piers are erected on the lower side of the waterproof bridge main body. The waterproof mechanism comprises an inorganic composite waterproof layerarranged on an upper portion of the waterproof bridge main body, a fine concrete layer arranged on the upper portion of the inorganic composite waterproof layer, a water collecting pipe arranged in the fine concrete layer and a draught fan connected with the water collecting pipe. The inorganic composite waterproof layer comprises a cement-based permeated crystalline waterproof layer arranged on the upper surface of the waterproof bridge main body and a bentonite waterproof layer arranged on the upper surface of the cement-based permeated crystalline waterproof layer. The structure has beneficial effects that through the arrangement of the inorganic composite waterproof layer, the water collecting pipe and the draught fan, rainwater is prevented from seeping into the bridge main body and the piers, and the service life of the bridge is not affected.
本发明涉及一种道路桥梁设计防水结构，包括防水桥梁主体、防水机构以及桥墩；所述防水桥梁主体内部设置有防水机构，所述防水桥梁主体下侧架设有桥墩；所述防水机构包括设置在所述防水桥梁主体上部的无机复合防水层、设置在所述无机复合防水层上部的细混凝土层、设在所述细混凝土层内部的集水管以及与所述集水管连通的风机；所述无机复合防水层包括设置在所述防水桥梁主体上表面的水泥基渗透结晶型防水层以及与所述水泥基渗透结晶型防水层上表面的膨润土防水层。本发明的有益效果是通过设置的无机复合防水层、集水管以及风机，避免桥梁主体和桥墩渗进雨水，影响桥梁的寿命。
Road and bridge design waterproof structure
一种道路桥梁设计防水结构
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Waterproof structure and waterproof method for road and bridge design
| European Patent Office | 2023