A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-dosage ARHM rubber powder modified asphalt permanent pavement structure and construction method
The invention belongs to the technical field of asphalt permanent pavements, and particularly relates to a high-dosage ARHM rubber powder modified asphalt permanent pavement structure and a construction method, the high-dosage ARHM rubber powder modified asphalt permanent pavement structure comprises an upper surface layer, a middle surface layer and a lower surface layer, and the upper surface layer comprises a first rubber modified asphalt concrete layer and a fiber anti-crack rubber modified asphalt waterproof bonding layer. According to the permanent pavement structure with the large mixing amount of ARHM rubber powder modified asphalt and the construction method, the fiber anti-crack type rubber modified asphalt is used for synchronous gravel sealing, the tensile bonding effect is enhanced, and the bonding integrity between pavement layers is ensured; according to the device, high-modulus asphalt concrete is adopted in the middle surface layer 2, and an asphalt mixture has good high-temperature and low-temperature performance and particularly outstanding anti-fatigue performance; the device adopts rubber modified asphalt concrete, can actively melt ice and remove snow, controls salinization substances to be released at a constant speed within the service life of a road surface, ensures the use durability of the road surface, better plays a role in melting ice and protecting environment, and ensures the anti-skid driving safety.
本发明属于沥青永久路面技术领域，尤其是一种大掺量ARHM橡胶粉改性沥青永久路面结构及施工方法，包括上面层、中面层和下面层，所述上面层包括第一橡胶改性沥青混凝土层和纤维抗裂型橡胶改性沥青防水粘结层。该大掺量ARHM橡胶粉改性沥青永久路面结构及施工方法，本装置使用纤维抗裂型橡胶改性沥青同步碎石封层,起到增强抗拉粘结效果,确保路面层间粘结整体性；本装置通过在中面层2采用高模量沥青混凝土,沥青混合料具有良好的高、低温性能,其抗疲劳性能尤为突出；本装置采用橡胶改性沥青混凝土，能主动融冰除雪,在路面使用年限内控制盐化物匀速释放,保障其使用耐久性,更好的起到融冰环保作用，确保了防滑行车安全。
High-dosage ARHM rubber powder modified asphalt permanent pavement structure and construction method
The invention belongs to the technical field of asphalt permanent pavements, and particularly relates to a high-dosage ARHM rubber powder modified asphalt permanent pavement structure and a construction method, the high-dosage ARHM rubber powder modified asphalt permanent pavement structure comprises an upper surface layer, a middle surface layer and a lower surface layer, and the upper surface layer comprises a first rubber modified asphalt concrete layer and a fiber anti-crack rubber modified asphalt waterproof bonding layer. According to the permanent pavement structure with the large mixing amount of ARHM rubber powder modified asphalt and the construction method, the fiber anti-crack type rubber modified asphalt is used for synchronous gravel sealing, the tensile bonding effect is enhanced, and the bonding integrity between pavement layers is ensured; according to the device, high-modulus asphalt concrete is adopted in the middle surface layer 2, and an asphalt mixture has good high-temperature and low-temperature performance and particularly outstanding anti-fatigue performance; the device adopts rubber modified asphalt concrete, can actively melt ice and remove snow, controls salinization substances to be released at a constant speed within the service life of a road surface, ensures the use durability of the road surface, better plays a role in melting ice and protecting environment, and ensures the anti-skid driving safety.
本发明属于沥青永久路面技术领域，尤其是一种大掺量ARHM橡胶粉改性沥青永久路面结构及施工方法，包括上面层、中面层和下面层，所述上面层包括第一橡胶改性沥青混凝土层和纤维抗裂型橡胶改性沥青防水粘结层。该大掺量ARHM橡胶粉改性沥青永久路面结构及施工方法，本装置使用纤维抗裂型橡胶改性沥青同步碎石封层,起到增强抗拉粘结效果,确保路面层间粘结整体性；本装置通过在中面层2采用高模量沥青混凝土,沥青混合料具有良好的高、低温性能,其抗疲劳性能尤为突出；本装置采用橡胶改性沥青混凝土，能主动融冰除雪,在路面使用年限内控制盐化物匀速释放,保障其使用耐久性,更好的起到融冰环保作用，确保了防滑行车安全。
High-dosage ARHM rubber powder modified asphalt permanent pavement structure and construction method
一种大掺量ARHM橡胶粉改性沥青永久路面结构及施工方法
ZHANG YANTAO (author) / YANG YI (author) / YUAN HAIJIAO (author) / LI HUABIN (author) / ZHANG LIMIN (author) / ZHANG LIBIN (author) / LU JINPENG (author) / JIA TAO (author) / LIU XIAOLONG (author) / LONG ZHAO (author)
2023-06-30
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
High-content rubber modified asphalt permanent pavement structure
| European Patent Office | 2023
| European Patent Office | 2022
SBS rubber powder modified asphalt, preparation method and pavement construction method thereof
| European Patent Office | 2020
Pavement repairing structure adopting rubber modified asphalt and construction method
| European Patent Office | 2023
Rubber asphalt pavement structure and construction method thereof
| European Patent Office | 2024