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A platform for research: civil engineering, architecture and urbanism
Long-life asphalt pavement structure based on waste pavement material
The invention belongs to the technical field of asphalt pavement regeneration, and relates to an asphalt pavement structure, in particular to a long-service-life asphalt pavement structure based on waste pavement materials. The asphalt pavement structure layer sequentially comprises a subbase layer, a permeable layer, a sealing layer, a lower base layer, a middle base layer, an upper base layer, a stress absorption layer, an anti-fatigue layer, a first bonding layer, a bearing layer, a second bonding layer and a wearing layer from bottom to top. Materials used by the asphalt pavement structure are all derived from waste pavements, on the basis of analyzing the stress characteristics of the functional structure of the asphalt pavement layer, the effect of prolonging the service life of the pavement structure is achieved through innovation of material optimization and structural layer combination, the construction cost and the subsequent maintenance cost are greatly reduced, and the construction period is shortened. Therefore, the purposes of low cost and long service life are achieved in the whole life cycle.
本发明属于沥青路面再生技术领域，涉及一种沥青路面结构，尤其涉及一种基于废旧路面材料的长寿命沥青路面结构，该沥青路面结构层由下往上依次包括：底基层、透层、封层、下基层、中基层、上基层、应力吸收层、抗疲劳层、第一粘结层、承重层、第二粘结层、磨耗层。该沥青路面结构所用材料均来源于废旧路面，在分析沥青路面层位功能结构受力特点的基础上，通过材料优化和结构层位组合的创新，达到延长路面结构使用寿命的效果，大幅降低建造成本和后续养护成本，从而在全寿命周期内实现低成本、长寿命的目的。
Long-life asphalt pavement structure based on waste pavement material
The invention belongs to the technical field of asphalt pavement regeneration, and relates to an asphalt pavement structure, in particular to a long-service-life asphalt pavement structure based on waste pavement materials. The asphalt pavement structure layer sequentially comprises a subbase layer, a permeable layer, a sealing layer, a lower base layer, a middle base layer, an upper base layer, a stress absorption layer, an anti-fatigue layer, a first bonding layer, a bearing layer, a second bonding layer and a wearing layer from bottom to top. Materials used by the asphalt pavement structure are all derived from waste pavements, on the basis of analyzing the stress characteristics of the functional structure of the asphalt pavement layer, the effect of prolonging the service life of the pavement structure is achieved through innovation of material optimization and structural layer combination, the construction cost and the subsequent maintenance cost are greatly reduced, and the construction period is shortened. Therefore, the purposes of low cost and long service life are achieved in the whole life cycle.
本发明属于沥青路面再生技术领域，涉及一种沥青路面结构，尤其涉及一种基于废旧路面材料的长寿命沥青路面结构，该沥青路面结构层由下往上依次包括：底基层、透层、封层、下基层、中基层、上基层、应力吸收层、抗疲劳层、第一粘结层、承重层、第二粘结层、磨耗层。该沥青路面结构所用材料均来源于废旧路面，在分析沥青路面层位功能结构受力特点的基础上，通过材料优化和结构层位组合的创新，达到延长路面结构使用寿命的效果，大幅降低建造成本和后续养护成本，从而在全寿命周期内实现低成本、长寿命的目的。
Long-life asphalt pavement structure based on waste pavement material
一种基于废旧路面材料的长寿命沥青路面结构
XIAO HUBING (author) / HU CHUN (author)
2024-08-02
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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