A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A cement concrete bridge deck pavement structure with anti-rut and waterproof functions comprises a concrete bridge deck slab and is characterized by sequentially comprising a cement concrete pavementlayer 2, a waterproof bonding layer 3, a gravel transition layer 4, a medium-grain SBS modified asphalt concrete layer 5, a fine-grain SBS modified asphalt concrete layer 6, a heat insulation bondinglayer 7 and a heat reflection coating 8 from bottom to top. The bridge deck pavement structure adopted by the invention can reduce rut damage of the bridge deck pavement layer, further can prevent rainwater from seeping into the bridge deck structure, thus improving durability of the bridge deck pavement structure, prolonging the service life, being low in cost, being simple in structure, and being suitable for large-scale application and popularization.
一种具有抗车辙和防水功能的水泥混凝土桥面铺装结构，包括混凝土桥面板，其特征在于：自下而上依次包括水泥混凝土铺装层2、防水粘结层3、碎石过渡层4、中粒式SBS改性沥青混凝土层5、细粒式SBS改性沥青混凝土层6、阻热粘结层7、热反射涂层8。本发明所采用的桥面铺装结构，不仅可以减少桥面铺装层车辙病害的发生，还可以防止雨水渗入桥面板结构，提高桥面铺装结构的耐久性，延长使用寿命，成本低，结构简单，适用于大规模推广应用。
A cement concrete bridge deck pavement structure with anti-rut and waterproof functions comprises a concrete bridge deck slab and is characterized by sequentially comprising a cement concrete pavementlayer 2, a waterproof bonding layer 3, a gravel transition layer 4, a medium-grain SBS modified asphalt concrete layer 5, a fine-grain SBS modified asphalt concrete layer 6, a heat insulation bondinglayer 7 and a heat reflection coating 8 from bottom to top. The bridge deck pavement structure adopted by the invention can reduce rut damage of the bridge deck pavement layer, further can prevent rainwater from seeping into the bridge deck structure, thus improving durability of the bridge deck pavement structure, prolonging the service life, being low in cost, being simple in structure, and being suitable for large-scale application and popularization.
一种具有抗车辙和防水功能的水泥混凝土桥面铺装结构，包括混凝土桥面板，其特征在于：自下而上依次包括水泥混凝土铺装层2、防水粘结层3、碎石过渡层4、中粒式SBS改性沥青混凝土层5、细粒式SBS改性沥青混凝土层6、阻热粘结层7、热反射涂层8。本发明所采用的桥面铺装结构，不仅可以减少桥面铺装层车辙病害的发生，还可以防止雨水渗入桥面板结构，提高桥面铺装结构的耐久性，延长使用寿命，成本低，结构简单，适用于大规模推广应用。
Cement concrete bridge deck pavement structure with anti-rut and waterproof functions
一种具有抗车辙和防水功能的水泥混凝土桥面铺装结构
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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