Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Heavy traffic road asphalt pavement structure and construction method
The invention relates to an anti-crack type heavy traffic road asphalt pavement structure, belongs to the technical field of road engineering, solves the problem that an existing road asphalt pavement has cracks, solves the problem of defects existing in a pavement structure, and is particularly suitable for heavy traffic grade roads. An anti-crack heavy traffic road asphalt pavement structure comprises a surface wearing layer, a high-modulus asphalt concrete layer, a base layer and a subbase layer from top to bottom, and the compression dynamic modulus of the high-modulus asphalt concrete layer under the conditions of 15 DEG C and 10 Hz is 18000-20000 MPa. The beneficial effects that the anti-cracking performance of a heavy traffic road is improved, the bearing capacity is improved, the pavement thickness is reduced, and the service life is prolonged are achieved.
本发明涉及一种抗裂型重载交通公路沥青路面结构，属于道路工程技术领域，解决了现有公路沥青路面出现裂缝的病害问题，以及路面结构中存在的不足的问题，且特别适用于重载交通等级公路。一种抗裂型重载交通公路沥青路面结构，自上而下包括表面磨耗层、高模量沥青混凝土层、基层及底基层，所述高模量沥青混凝土层的15℃、10Hz条件下的压缩动态模量为18000‑20000MPa。实现了重载交通公路提升抗裂性能，改善承载能力，减薄路面厚度，延长使用寿命的有益效果。
Heavy traffic road asphalt pavement structure and construction method
The invention relates to an anti-crack type heavy traffic road asphalt pavement structure, belongs to the technical field of road engineering, solves the problem that an existing road asphalt pavement has cracks, solves the problem of defects existing in a pavement structure, and is particularly suitable for heavy traffic grade roads. An anti-crack heavy traffic road asphalt pavement structure comprises a surface wearing layer, a high-modulus asphalt concrete layer, a base layer and a subbase layer from top to bottom, and the compression dynamic modulus of the high-modulus asphalt concrete layer under the conditions of 15 DEG C and 10 Hz is 18000-20000 MPa. The beneficial effects that the anti-cracking performance of a heavy traffic road is improved, the bearing capacity is improved, the pavement thickness is reduced, and the service life is prolonged are achieved.
本发明涉及一种抗裂型重载交通公路沥青路面结构，属于道路工程技术领域，解决了现有公路沥青路面出现裂缝的病害问题，以及路面结构中存在的不足的问题，且特别适用于重载交通等级公路。一种抗裂型重载交通公路沥青路面结构，自上而下包括表面磨耗层、高模量沥青混凝土层、基层及底基层，所述高模量沥青混凝土层的15℃、10Hz条件下的压缩动态模量为18000‑20000MPa。实现了重载交通公路提升抗裂性能，改善承载能力，减薄路面厚度，延长使用寿命的有益效果。
Heavy traffic road asphalt pavement structure and construction method
一种重载交通公路沥青路面结构及施工方法
HE YONGHAI (Autor:in) / MENG HUILIN (Autor:in) / ZHU JIJUN (Autor:in) / YAN TAO (Autor:in) / PU CHANGYU (Autor:in) / CAO ZHENGBO (Autor:in) / LIU XUEFEI (Autor:in) / WANG XIAOSEN (Autor:in) / REN HAIYANG (Autor:in) / LUO YAN (Autor:in)
05.05.2023
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
Design and construction method of anti-crack heavy traffic road asphalt pavement
| Europäisches Patentamt | 2023
ASPHALT PAVEMENT, ASPHALT PAVEMENT ROAD SURFACE STRUCTURE, AND ASPHALT PAVEMENT FORMING METHOD
| Europäisches Patentamt | 2016
High-modulus asphalt pavement construction method based on heavy traffic
| Europäisches Patentamt | 2021
Asphalt pavement assistance device for pavement road construction
| Europäisches Patentamt | 2020