A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-crack durable long-life asphalt pavement structure and construction method thereof
The invention discloses an anti-crack durable long-life asphalt pavement structure and a construction method thereof, and relates to the technical field of asphalt pavement construction.The anti-crack durable long-life asphalt pavement structure comprises an asphalt surface layer, a reinforcing net, positioning piles and a fixing ring, a geotextile stress absorbing layer is arranged on the lower layer of the asphalt surface layer, and a permeable layer is arranged on the lower layer of the geotextile stress absorbing layer; the permeable layer is SBS modified emulsified asphalt, the pavement structure is reinforced by adopting polypropylene geotextile to form a composite structure with a road material, and the permeable layer, the surface layer and the base layer form a good whole, so that cracking of the asphalt pavement is effectively prevented or delayed, and the service life of the asphalt surface layer is prolonged; after the polypropylene geotextile and the prime coat are combined, an excellent waterproof effect is achieved, road surface water is prevented from permeating into a pavement structure to erode a roadbed, and the service life of the pavement is prolonged.
本发明公开了一种抗裂耐久型长寿命沥青路面结构及其施工方法，涉及沥青路面施工技术领域，包括沥青面层、加强网、定位桩以及固定圈，所述沥青面层下层设置有土工织物应力吸收层，所述土工织物应力吸收层下层设置有透层，透层为SBS改性乳化沥青，通过采用聚丙烯土工布对路面结构进行加筋与道路材料形成复合结构，具有较强的界面效应和加筋作用，与面层、基层形成良好的整体，有效防止或延缓沥青路面开裂，提高沥青面层使用寿命，聚丙烯土工布和透层油结合之后具有优秀的防水效果，防止路表水渗入路面结构，侵蚀路基，延长路面的使用寿命。
Anti-crack durable long-life asphalt pavement structure and construction method thereof
The invention discloses an anti-crack durable long-life asphalt pavement structure and a construction method thereof, and relates to the technical field of asphalt pavement construction.The anti-crack durable long-life asphalt pavement structure comprises an asphalt surface layer, a reinforcing net, positioning piles and a fixing ring, a geotextile stress absorbing layer is arranged on the lower layer of the asphalt surface layer, and a permeable layer is arranged on the lower layer of the geotextile stress absorbing layer; the permeable layer is SBS modified emulsified asphalt, the pavement structure is reinforced by adopting polypropylene geotextile to form a composite structure with a road material, and the permeable layer, the surface layer and the base layer form a good whole, so that cracking of the asphalt pavement is effectively prevented or delayed, and the service life of the asphalt surface layer is prolonged; after the polypropylene geotextile and the prime coat are combined, an excellent waterproof effect is achieved, road surface water is prevented from permeating into a pavement structure to erode a roadbed, and the service life of the pavement is prolonged.
本发明公开了一种抗裂耐久型长寿命沥青路面结构及其施工方法，涉及沥青路面施工技术领域，包括沥青面层、加强网、定位桩以及固定圈，所述沥青面层下层设置有土工织物应力吸收层，所述土工织物应力吸收层下层设置有透层，透层为SBS改性乳化沥青，通过采用聚丙烯土工布对路面结构进行加筋与道路材料形成复合结构，具有较强的界面效应和加筋作用，与面层、基层形成良好的整体，有效防止或延缓沥青路面开裂，提高沥青面层使用寿命，聚丙烯土工布和透层油结合之后具有优秀的防水效果，防止路表水渗入路面结构，侵蚀路基，延长路面的使用寿命。
Anti-crack durable long-life asphalt pavement structure and construction method thereof
一种抗裂耐久型长寿命沥青路面结构及其施工方法
CAO HAIBO (author) / YAN YAPENG (author) / CHEN TUANJIE (author) / QU TENG (author) / HAN RAORAO (author) / FAN MENGMENG (author) / WANG DIANYU (author) / MIAO SIYU (author)
2024-03-08
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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