A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mountainous area pavement base construction method
The invention relates to a mountainous area pavement base construction method. The method comprises the steps that 1, a mold is built; 2, laying a base layer; 3, dendritic molds are inserted, specifically, after the concrete layer is laid, the dendritic molds are irregularly distributed and inserted into the concrete layer, and the dendritic molds are plastic molds made of polyethylene; step 4, pouring an asphalt layer; 5, cooling, wherein the asphalt layer is subjected to air cooling; according to the method, the branch-shaped mold with the same height as the branch-shaped mold is inserted in the concrete pouring process, the branch-shaped mold can be filled with high-temperature asphalt in the pouring process, meanwhile, the branch-shaped mold can be melted, and therefore the part, located on the concrete layer, of the asphalt layer is distributed in the concrete layer in a branch shape; therefore, the connection strength between the concrete layer and the asphalt layer is improved, and the asphalt layer and the concrete layer are not easy to separate.
本发明涉及一种山区路面基层施工方法，步骤一：模具搭建；步骤二：基层铺设；步骤三：树枝状模具插入，在混凝土层铺设完成后，将树枝状模具无规则分布插入至混凝土层内，树枝状模具采用聚乙烯制成的塑料模具；步骤四：沥青层浇筑；步骤五：降温，对沥青层进行风冷降温；步骤六：脱模，本发明通过在混凝土浇筑过程中插入与相同高度的树枝状模具，高温沥青在浇筑过程中能够填充至树枝状模具内，同时能够将树枝状模具进行融化，从而使沥青层位于混凝土层的部分呈树枝状分布在混凝土层内，从而提高混凝土层与沥青层之间的连接强度，使沥青层与混凝土层之间不易分离。
Mountainous area pavement base construction method
The invention relates to a mountainous area pavement base construction method. The method comprises the steps that 1, a mold is built; 2, laying a base layer; 3, dendritic molds are inserted, specifically, after the concrete layer is laid, the dendritic molds are irregularly distributed and inserted into the concrete layer, and the dendritic molds are plastic molds made of polyethylene; step 4, pouring an asphalt layer; 5, cooling, wherein the asphalt layer is subjected to air cooling; according to the method, the branch-shaped mold with the same height as the branch-shaped mold is inserted in the concrete pouring process, the branch-shaped mold can be filled with high-temperature asphalt in the pouring process, meanwhile, the branch-shaped mold can be melted, and therefore the part, located on the concrete layer, of the asphalt layer is distributed in the concrete layer in a branch shape; therefore, the connection strength between the concrete layer and the asphalt layer is improved, and the asphalt layer and the concrete layer are not easy to separate.
本发明涉及一种山区路面基层施工方法，步骤一：模具搭建；步骤二：基层铺设；步骤三：树枝状模具插入，在混凝土层铺设完成后，将树枝状模具无规则分布插入至混凝土层内，树枝状模具采用聚乙烯制成的塑料模具；步骤四：沥青层浇筑；步骤五：降温，对沥青层进行风冷降温；步骤六：脱模，本发明通过在混凝土浇筑过程中插入与相同高度的树枝状模具，高温沥青在浇筑过程中能够填充至树枝状模具内，同时能够将树枝状模具进行融化，从而使沥青层位于混凝土层的部分呈树枝状分布在混凝土层内，从而提高混凝土层与沥青层之间的连接强度，使沥青层与混凝土层之间不易分离。
Mountainous area pavement base construction method
一种山区路面基层施工方法
YUAN YIZHE (author) / XIE XIANGHAN (author) / YUAN JIAKUN (author)
2024-08-23
Patent
Electronic Resource
Chinese
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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