Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt pavement shallow snow melting and deicing system and method
The invention relates to the field of pavement snow melting and deicing, and discloses an asphalt pavement shallow snow melting and deicing system and method. The system comprises a pavement structure, a heating fluid pipeline and a heat supply device, the pavement structure is provided with an asphalt material surface layer, the heating fluid pipeline is buried in the asphalt material surface layer and communicated with the heat supply device, the heating fluid pipeline is characterized in that the burying depth of the heating fluid pipeline ranges from 2.5 cm to 5 cm, the pipe diameter of the heating fluid pipeline ranges from 2 mm to 5 mm, the thickness of the pipe wall of the heating fluid pipeline is larger than 0.3 mm, the yield strength of the material of the heating fluid pipelineis larger than 160 MPa, and the elasticity modulus of the material of the heating fluid pipeline ranges from 120 GPa to 450 GPa. According to the asphalt pavement snow melting and deicing system, theheating fluid pipeline is buried 2.5-5cm below the pavement surface; the snow melting and deicing efficiency is improved, the construction difficulty is reduced, deformation and damage of the heatingfluid pipeline are prevented, meanwhile, deformation of the heating fluid pipeline and deformation of the asphalt mixture are coordinated, the mechanical property of the asphalt pavement is kept to the maximum extent, and the service life of the asphalt pavement and the snow melting and deicing system is prolonged.
本发明涉及路面融雪化冰领域，公开了一种沥青路面浅层融雪化冰系统及方法，该系统包括路面结构、发热流体管道和供热装置，所述路面结构结构具有沥青材料面层，所述发热流体管道埋设于沥青材料面层内，并与供热装置相连通，其特征在于，所述发热流体管道的埋设深度为2.5～5cm，管径为2～5mm，管壁厚度为大于0.3mm，发热流体管道材质的屈服强度大于160MPa，弹性模量为120～450GPa。该沥青路面融雪化冰系统将发热流体管道的埋设于路表以下2.5～5cm，提高融雪化冰的效率，降低施工难度，在防止发热流体管道变形损坏的同时，使发热流体管道与沥青混合料变形协调，最大限度地保持沥青路面的力学性能，提高沥青路面及融雪化冰系统的使用寿命。
Asphalt pavement shallow snow melting and deicing system and method
The invention relates to the field of pavement snow melting and deicing, and discloses an asphalt pavement shallow snow melting and deicing system and method. The system comprises a pavement structure, a heating fluid pipeline and a heat supply device, the pavement structure is provided with an asphalt material surface layer, the heating fluid pipeline is buried in the asphalt material surface layer and communicated with the heat supply device, the heating fluid pipeline is characterized in that the burying depth of the heating fluid pipeline ranges from 2.5 cm to 5 cm, the pipe diameter of the heating fluid pipeline ranges from 2 mm to 5 mm, the thickness of the pipe wall of the heating fluid pipeline is larger than 0.3 mm, the yield strength of the material of the heating fluid pipelineis larger than 160 MPa, and the elasticity modulus of the material of the heating fluid pipeline ranges from 120 GPa to 450 GPa. According to the asphalt pavement snow melting and deicing system, theheating fluid pipeline is buried 2.5-5cm below the pavement surface; the snow melting and deicing efficiency is improved, the construction difficulty is reduced, deformation and damage of the heatingfluid pipeline are prevented, meanwhile, deformation of the heating fluid pipeline and deformation of the asphalt mixture are coordinated, the mechanical property of the asphalt pavement is kept to the maximum extent, and the service life of the asphalt pavement and the snow melting and deicing system is prolonged.
本发明涉及路面融雪化冰领域，公开了一种沥青路面浅层融雪化冰系统及方法，该系统包括路面结构、发热流体管道和供热装置，所述路面结构结构具有沥青材料面层，所述发热流体管道埋设于沥青材料面层内，并与供热装置相连通，其特征在于，所述发热流体管道的埋设深度为2.5～5cm，管径为2～5mm，管壁厚度为大于0.3mm，发热流体管道材质的屈服强度大于160MPa，弹性模量为120～450GPa。该沥青路面融雪化冰系统将发热流体管道的埋设于路表以下2.5～5cm，提高融雪化冰的效率，降低施工难度，在防止发热流体管道变形损坏的同时，使发热流体管道与沥青混合料变形协调，最大限度地保持沥青路面的力学性能，提高沥青路面及融雪化冰系统的使用寿命。
Asphalt pavement shallow snow melting and deicing system and method
沥青路面浅层融雪化冰系统及方法
ZHANG RONG (Autor:in) / ZHOU SHUIWEN (Autor:in) / YUAN ZHU (Autor:in) / ZHANG XIAOHUA (Autor:in) / ZHAO KUN (Autor:in) / YUAN TINGJUN (Autor:in) / LI ZHONGGUANG (Autor:in) / ZHANG GUANGYONG (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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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