Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plant road structure and secondary permanent and temporary combined layered construction method
The invention relates to the technical field of factory road construction, and provides a factory road structure and a secondary permanent and temporary combined layered construction method. The factory road structure comprises a brick slag cushion layer, a cement stabilized macadam base layer, an asphalt permeable layer, a medium-grain asphalt concrete layer, a bonding layer and a fine-grain asphalt concrete layer which are sequentially paved from bottom to top, the brick slag cushion layer comprises a first layer of brick slag and a second layer of brick slag, and the maximum material diameter of materials in the first layer of brick slag is larger than that of materials in the second layer of brick slag; cement stabilized macadam in the cement stabilized macadam base takes graded macadam as aggregate, gaps of the aggregate are filled with a certain amount of cementing material and mortar volume, and the aggregate is paved and compacted according to an embedding and extruding principle; the asphalt permeable layer is made of grouting material or emulsified asphalt; both the medium-grain asphalt concrete and the fine-grain asphalt concrete adopt modified asphalt. According to the method, building demolition brick slag resources are used for replacing a gravel layer which is relatively high in price, and the cost is greatly saved.
本发明涉及厂区道路施工技术领域，提供了一种厂区道路结构及二次永临结合分层施工方法。该厂区道路结构，包括：自下而上依次铺设的砖渣垫层，水泥稳定碎石基层、沥青透层、中粒式沥青混凝土层、粘层和细粒式沥青混凝土层；所述砖渣垫层包括第一层砖渣和第二层砖渣，所述第一层砖渣中材料的最大料径大于第二层砖渣中材料的最大料径；所述水泥稳定碎石基层中的水泥稳定碎石是以级配碎石作骨料，采用一定数量的胶凝材料和灰浆体积填充骨料的空隙，按嵌挤原理摊铺压实；所述沥青透层的材料采用压浆料或者乳化沥青；所述中粒式沥青混凝土和细粒式沥青混凝土均采用改性沥青。本发明使用建筑拆除砖渣料资源代替相对价格高的碎石层，大大节约了成本。
Plant road structure and secondary permanent and temporary combined layered construction method
The invention relates to the technical field of factory road construction, and provides a factory road structure and a secondary permanent and temporary combined layered construction method. The factory road structure comprises a brick slag cushion layer, a cement stabilized macadam base layer, an asphalt permeable layer, a medium-grain asphalt concrete layer, a bonding layer and a fine-grain asphalt concrete layer which are sequentially paved from bottom to top, the brick slag cushion layer comprises a first layer of brick slag and a second layer of brick slag, and the maximum material diameter of materials in the first layer of brick slag is larger than that of materials in the second layer of brick slag; cement stabilized macadam in the cement stabilized macadam base takes graded macadam as aggregate, gaps of the aggregate are filled with a certain amount of cementing material and mortar volume, and the aggregate is paved and compacted according to an embedding and extruding principle; the asphalt permeable layer is made of grouting material or emulsified asphalt; both the medium-grain asphalt concrete and the fine-grain asphalt concrete adopt modified asphalt. According to the method, building demolition brick slag resources are used for replacing a gravel layer which is relatively high in price, and the cost is greatly saved.
本发明涉及厂区道路施工技术领域，提供了一种厂区道路结构及二次永临结合分层施工方法。该厂区道路结构，包括：自下而上依次铺设的砖渣垫层，水泥稳定碎石基层、沥青透层、中粒式沥青混凝土层、粘层和细粒式沥青混凝土层；所述砖渣垫层包括第一层砖渣和第二层砖渣，所述第一层砖渣中材料的最大料径大于第二层砖渣中材料的最大料径；所述水泥稳定碎石基层中的水泥稳定碎石是以级配碎石作骨料，采用一定数量的胶凝材料和灰浆体积填充骨料的空隙，按嵌挤原理摊铺压实；所述沥青透层的材料采用压浆料或者乳化沥青；所述中粒式沥青混凝土和细粒式沥青混凝土均采用改性沥青。本发明使用建筑拆除砖渣料资源代替相对价格高的碎石层，大大节约了成本。
Plant road structure and secondary permanent and temporary combined layered construction method
一种厂区道路结构及二次永临结合分层施工方法
ZHANG QUANPENG (Autor:in) / WANG JINLONG (Autor:in) / WANG LIN (Autor:in) / LI XIANGYUN (Autor:in) / XU XIAOMING (Autor:in) / LI DONG (Autor:in)
16.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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