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A platform for research: civil engineering, architecture and urbanism
Asphalt pavement structure suitable for high-temperature rainy region and construction method thereof
The invention discloses an asphalt pavement structure suitable for a high-temperature rainy region and a construction method thereof. The asphalt pavement structure comprises a low-heat-conduction upper surface layer, a middle surface layer, a lower surface layer, a tension-compression absorption layer, an upper base layer, an upper base layer and a subbase layer from top to bottom; interlayer bonding layers are arranged between the tension-compression absorption layer and the lower surface layer, between the lower surface layer and the middle surface layer and between the middle surface layerand the low-heat-conduction upper surface layer; a vertical ribbed steel pipe is arranged between the middle surface layer and the lower base layer, a high-thermal-conductivity material is packaged in the ribbed steel pipe, a reinforcing rib plate is sleeved outside the ribbed steel pipe, and the ribbed steel pipe and the reinforcing rib plate form a grid-shaped structure. The asphalt pavement structure can solve the problem of rut deformation resistance of the asphalt pavement under high-temperature rainy conditions, has the advantages of high stability, low-temperature crack resistance, durability, bonding and waterproof effects, large pavement macrostructure and favorable skid resistance, and can prolong the service life of the asphalt pavement.
本发明公开了一种适用于高温多雨地区的沥青路面结构及其施工方法；由上至下沥青路面结构包括低导热上面层、中面层、下面层、拉压吸收层、上基层、上基层、底基层；所述拉压吸收层与下面层、下面层与中面层、中面层与低导热上面层之间都设有层间粘结层；所述中面层和下基层之间设有竖直的带肋钢管，带肋钢管内封装有高导热材料，带肋钢管外套接有加强肋板，并与带肋钢管形成格栅状结构。本发明可以解决适用于高温多雨条件下沥青路面的抗车辙变形，具有高稳定性、低温抗裂性、耐久性、粘结及防水效果，路面宏观构造大，抗滑性能好，可延长沥青路面的使用寿命。
Asphalt pavement structure suitable for high-temperature rainy region and construction method thereof
The invention discloses an asphalt pavement structure suitable for a high-temperature rainy region and a construction method thereof. The asphalt pavement structure comprises a low-heat-conduction upper surface layer, a middle surface layer, a lower surface layer, a tension-compression absorption layer, an upper base layer, an upper base layer and a subbase layer from top to bottom; interlayer bonding layers are arranged between the tension-compression absorption layer and the lower surface layer, between the lower surface layer and the middle surface layer and between the middle surface layerand the low-heat-conduction upper surface layer; a vertical ribbed steel pipe is arranged between the middle surface layer and the lower base layer, a high-thermal-conductivity material is packaged in the ribbed steel pipe, a reinforcing rib plate is sleeved outside the ribbed steel pipe, and the ribbed steel pipe and the reinforcing rib plate form a grid-shaped structure. The asphalt pavement structure can solve the problem of rut deformation resistance of the asphalt pavement under high-temperature rainy conditions, has the advantages of high stability, low-temperature crack resistance, durability, bonding and waterproof effects, large pavement macrostructure and favorable skid resistance, and can prolong the service life of the asphalt pavement.
本发明公开了一种适用于高温多雨地区的沥青路面结构及其施工方法；由上至下沥青路面结构包括低导热上面层、中面层、下面层、拉压吸收层、上基层、上基层、底基层；所述拉压吸收层与下面层、下面层与中面层、中面层与低导热上面层之间都设有层间粘结层；所述中面层和下基层之间设有竖直的带肋钢管，带肋钢管内封装有高导热材料，带肋钢管外套接有加强肋板，并与带肋钢管形成格栅状结构。本发明可以解决适用于高温多雨条件下沥青路面的抗车辙变形，具有高稳定性、低温抗裂性、耐久性、粘结及防水效果，路面宏观构造大，抗滑性能好，可延长沥青路面的使用寿命。
Asphalt pavement structure suitable for high-temperature rainy region and construction method thereof
一种适用于高温多雨地区的沥青路面结构及其施工方法
YANG HAI (author) / GUO XIAOYAN (author) / ZHANG HAIYANG (author) / MA FENGRONG (author) / YUAN YILIAN (author) / WU XIAOQING (author)
2021-01-01
Patent
Electronic Resource
Chinese
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