A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement stabilized macadam base of municipal road base as well as construction device and construction method
The invention provides a municipal road cement stabilized macadam base, a construction device and a construction method.The municipal road cement stabilized macadam base comprises a road body, the road body comprises a rubble cushion used for being laid on a foundation, a macadam layer is laid on the top of the rubble cushion, a cement stabilized macadam layer is laid on the top of the rubble layer, and a hot-melt asphalt permeable layer is laid on the top of the cement stabilized macadam layer; a grating net is laid on the top of the hot-melt asphalt permeable layer, and medium-grain asphalt concrete is laid on the top of the grating net. By arranging the grating net, the overall bearing capacity of the road structure is improved, the pressure of vehicle loads on the road surface is dispersed, the risk of subsidence and deformation is reduced, by arranging the hot melting asphalt adhesive layer, a flexible waterproof layer is formed on the surface of the road, water seepage and cracks can be effectively resisted, meanwhile, the road structure is tighter, and the service life of the road structure is prolonged. The condition of interlayer stripping is reduced, the conditions of aging and damage caused by the influence of ultraviolet radiation and traffic load are effectively reduced, and the service life of a road is prolonged.
本发明提供市政道路基层水泥稳定碎石基层及施工装置、施工方法，包括道路本体，其包括毛石垫层，用于铺设在地基上，毛石垫层顶部铺设有碎石层，碎石层顶部铺设有水泥稳定碎石层，水泥稳定碎石层顶部铺设有热熔沥青透层，热熔沥青透层顶部铺设有格栅网，格栅网顶部铺设有中粒式沥青混凝土。本发明通过设置格栅网，提高道路结构的整体承载能力，分散车辆荷载对路面的压力，减少沉陷和变形的风险，通过设置热熔沥青胶层，在道路表面形成一个柔性的防水层，可以有效地抵抗渗水和裂缝的产生，同时，使道路结构更加紧密，减少层间剥离的情况，有效的降低受紫外线辐射和交通荷载的影响，导致老化和损伤的情况，延长道路的使用寿命。
Cement stabilized macadam base of municipal road base as well as construction device and construction method
The invention provides a municipal road cement stabilized macadam base, a construction device and a construction method.The municipal road cement stabilized macadam base comprises a road body, the road body comprises a rubble cushion used for being laid on a foundation, a macadam layer is laid on the top of the rubble cushion, a cement stabilized macadam layer is laid on the top of the rubble layer, and a hot-melt asphalt permeable layer is laid on the top of the cement stabilized macadam layer; a grating net is laid on the top of the hot-melt asphalt permeable layer, and medium-grain asphalt concrete is laid on the top of the grating net. By arranging the grating net, the overall bearing capacity of the road structure is improved, the pressure of vehicle loads on the road surface is dispersed, the risk of subsidence and deformation is reduced, by arranging the hot melting asphalt adhesive layer, a flexible waterproof layer is formed on the surface of the road, water seepage and cracks can be effectively resisted, meanwhile, the road structure is tighter, and the service life of the road structure is prolonged. The condition of interlayer stripping is reduced, the conditions of aging and damage caused by the influence of ultraviolet radiation and traffic load are effectively reduced, and the service life of a road is prolonged.
本发明提供市政道路基层水泥稳定碎石基层及施工装置、施工方法，包括道路本体，其包括毛石垫层，用于铺设在地基上，毛石垫层顶部铺设有碎石层，碎石层顶部铺设有水泥稳定碎石层，水泥稳定碎石层顶部铺设有热熔沥青透层，热熔沥青透层顶部铺设有格栅网，格栅网顶部铺设有中粒式沥青混凝土。本发明通过设置格栅网，提高道路结构的整体承载能力，分散车辆荷载对路面的压力，减少沉陷和变形的风险，通过设置热熔沥青胶层，在道路表面形成一个柔性的防水层，可以有效地抵抗渗水和裂缝的产生，同时，使道路结构更加紧密，减少层间剥离的情况，有效的降低受紫外线辐射和交通荷载的影响，导致老化和损伤的情况，延长道路的使用寿命。
Cement stabilized macadam base of municipal road base as well as construction device and construction method
市政道路基层水泥稳定碎石基层及施工装置、施工方法
LIN JIAN (author) / HU HOUFU (author) / ZHANG JIAN (author) / WANG HAIYAN (author)
2024-03-01
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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