A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Municipal highway pavement structure and compression resistance method of pavement base
The invention relates to the technical field of roadbed laying, in particular to a municipal highway pavement structure and a compression resistance method of a pavement base, which comprise the municipal highway pavement structure and a method for laying the pavement base by adopting the municipal highway pavement structure. First, a first steel bar grating is laid on a roadbed, positioning columns at the lower ends of the first reinforcing steel bar gratings are inserted into the roadbed, then a mixed material of the cushion layer is poured at the upper end of the roadbed, the cushion layeris wrapped by the first reinforcing steel bar gratings to prevent the cushion layer from loosening, the cushion layer is compacted after pouring and laying are completed, and then another first reinforcing steel bar grating is laid on the surface of the cushion layer; the positioning columns are inserted into the cushion layer; according to the pavement structure, the cushion layer and the base layer are wrapped with the first reinforcing steel bar grids, the stability of the cushion layer and the base layer is improved, the pressure resistance of the cushion layer and the base layer is improved through the arch-shaped steel rings, the pavement structure is not prone to breakage or sinking, and the service life of a road is prolonged.
本发明涉及路基铺设技术领域，尤其是涉及一种市政公路路面结构及路面基层的抗压方法，包括市政公路路面的结构，以及采用市政公路路面结构去铺设路面基层的方法，即首先在路基上铺设第一钢筋格栅，并将第一钢筋格栅下端的定位柱插入路基的内部，然后将垫层的混合材料浇筑在路基上端，利用第一钢筋格栅对垫层进行包裹，防止垫层发生松散，浇筑铺设完成后对垫层压实，然后将另一第一钢筋格栅铺设在垫层的表面，并将定位柱插入垫层的内部；本发明利用第一钢筋格栅对垫层及基层进行包裹，提高了垫层及基层的稳固性，并通过拱形钢圈增加了垫层及基层的抗压能力，使得该路面结构不易断裂或凹陷，提高了公路的使用寿命。
Municipal highway pavement structure and compression resistance method of pavement base
The invention relates to the technical field of roadbed laying, in particular to a municipal highway pavement structure and a compression resistance method of a pavement base, which comprise the municipal highway pavement structure and a method for laying the pavement base by adopting the municipal highway pavement structure. First, a first steel bar grating is laid on a roadbed, positioning columns at the lower ends of the first reinforcing steel bar gratings are inserted into the roadbed, then a mixed material of the cushion layer is poured at the upper end of the roadbed, the cushion layeris wrapped by the first reinforcing steel bar gratings to prevent the cushion layer from loosening, the cushion layer is compacted after pouring and laying are completed, and then another first reinforcing steel bar grating is laid on the surface of the cushion layer; the positioning columns are inserted into the cushion layer; according to the pavement structure, the cushion layer and the base layer are wrapped with the first reinforcing steel bar grids, the stability of the cushion layer and the base layer is improved, the pressure resistance of the cushion layer and the base layer is improved through the arch-shaped steel rings, the pavement structure is not prone to breakage or sinking, and the service life of a road is prolonged.
本发明涉及路基铺设技术领域，尤其是涉及一种市政公路路面结构及路面基层的抗压方法，包括市政公路路面的结构，以及采用市政公路路面结构去铺设路面基层的方法，即首先在路基上铺设第一钢筋格栅，并将第一钢筋格栅下端的定位柱插入路基的内部，然后将垫层的混合材料浇筑在路基上端，利用第一钢筋格栅对垫层进行包裹，防止垫层发生松散，浇筑铺设完成后对垫层压实，然后将另一第一钢筋格栅铺设在垫层的表面，并将定位柱插入垫层的内部；本发明利用第一钢筋格栅对垫层及基层进行包裹，提高了垫层及基层的稳固性，并通过拱形钢圈增加了垫层及基层的抗压能力，使得该路面结构不易断裂或凹陷，提高了公路的使用寿命。
Municipal highway pavement structure and compression resistance method of pavement base
一种市政公路路面结构及路面基层的抗压方法
WANG KEYAO (author) / ZHANG HONG (author)
2021-02-26
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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