A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tunnel composite epoxy asphalt drainage pavement structure and process method
The invention belongs to the technical field of tunnel pavement paving, and relates to a tunnel composite epoxy asphalt drainage pavement structure and a process method. The structural layer sequentially comprises an epoxy asphalt drainage concrete upper surface layer, a dense-graded asphalt concrete stress absorption layer, a bonding layer and a base layer from top to bottom; the epoxy asphalt drainage concrete upper surface layer is an epoxy asphalt drainage mixture EOGFC-13 or EOGFC-16 and is implemented by adopting a post-doping method process, the dense-graded gradation stress absorption layer is FAC-10 rich in asphalt dosage, the bonding layer is an epoxy asphalt bonding layer or ultrahigh-viscosity modified asphalt, and the base layer is common cement concrete PCC or continuous reinforced concrete CRCP. The problems of insufficient durability, fast anti-skid attenuation, poor hot mixing construction environment condition, high maintenance cost, large potential safety hazard and the like of a common tunnel pavement can be effectively solved. A tunnel pavement solution which is energy-saving, noise-reducing, environment-friendly, safe, comfortable and sustainable can be provided.
本发明属于隧道路面铺装技术领域，它涉及的是一种隧道复合式环氧沥青排水路面结构及工艺方法。结构层自上而下依次为环氧沥青排水混凝土上面层、密级配沥青混凝土应力吸收层、黏结层和基层；环氧沥青排水混凝土上面层为环氧沥青排水混合料EOGFC‑13或EOGFC‑16，采用后掺法工艺实施，密级配应力吸收层为富沥青用量的FAC‑10，黏结层为环氧沥青黏结层或超高粘度改性沥青，基层为普通水泥混凝土PCC或连续配筋混凝土CRCP。能有效解决常用隧道路面耐久性不足、抗滑衰减快、热拌施工环境条件差、养护维修费用高，且安全隐患大等方面问题。可提供一种节能、降噪、环保、安全、舒适、可持续发展的隧道路面解决方案。
Tunnel composite epoxy asphalt drainage pavement structure and process method
The invention belongs to the technical field of tunnel pavement paving, and relates to a tunnel composite epoxy asphalt drainage pavement structure and a process method. The structural layer sequentially comprises an epoxy asphalt drainage concrete upper surface layer, a dense-graded asphalt concrete stress absorption layer, a bonding layer and a base layer from top to bottom; the epoxy asphalt drainage concrete upper surface layer is an epoxy asphalt drainage mixture EOGFC-13 or EOGFC-16 and is implemented by adopting a post-doping method process, the dense-graded gradation stress absorption layer is FAC-10 rich in asphalt dosage, the bonding layer is an epoxy asphalt bonding layer or ultrahigh-viscosity modified asphalt, and the base layer is common cement concrete PCC or continuous reinforced concrete CRCP. The problems of insufficient durability, fast anti-skid attenuation, poor hot mixing construction environment condition, high maintenance cost, large potential safety hazard and the like of a common tunnel pavement can be effectively solved. A tunnel pavement solution which is energy-saving, noise-reducing, environment-friendly, safe, comfortable and sustainable can be provided.
本发明属于隧道路面铺装技术领域，它涉及的是一种隧道复合式环氧沥青排水路面结构及工艺方法。结构层自上而下依次为环氧沥青排水混凝土上面层、密级配沥青混凝土应力吸收层、黏结层和基层；环氧沥青排水混凝土上面层为环氧沥青排水混合料EOGFC‑13或EOGFC‑16，采用后掺法工艺实施，密级配应力吸收层为富沥青用量的FAC‑10，黏结层为环氧沥青黏结层或超高粘度改性沥青，基层为普通水泥混凝土PCC或连续配筋混凝土CRCP。能有效解决常用隧道路面耐久性不足、抗滑衰减快、热拌施工环境条件差、养护维修费用高，且安全隐患大等方面问题。可提供一种节能、降噪、环保、安全、舒适、可持续发展的隧道路面解决方案。
Tunnel composite epoxy asphalt drainage pavement structure and process method
一种隧道复合式环氧沥青排水路面结构及工艺方法
FENG JILIANG (author) / SUN WUYUN (author) / ZHANG LINYAN (author) / XIE BIN (author) / YANG JILONG (author)
2021-11-26
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
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
| European Patent Office | 2024
| European Patent Office | 2019
Drainage asphalt pavement structure and construction method thereof
| European Patent Office | 2023