A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cold region pavement regeneration repair material and preparation method thereof
The invention discloses a cold region pavement regeneration repair material and a preparation method thereof, and relates to the technical field of road building materials and highway and urban road design, in particular to the cold region pavement regeneration repair material and the preparation method thereof. The invention aims to solve the problems that the existing pavement material influenced by the low-temperature climate in the cold region has the diseases such as cracks, pit slots, subsidence and the like, is easy to fall off or crack again, and affects the traffic. The cold region pavement regeneration repair material is prepared from the following components in parts by weight: 40-60 parts of a waste asphalt pavement milling material, 10-15 parts of 90 # matrix asphalt, 5-30 parts of an SC optimized modified regenerant, 5-15 parts of mineral aggregate, 4-20 parts of an active agent, 2-10 parts of a stabilizer, 2-8 parts of an anti-aging agent, 2-10 parts of a plasticizer and 10-20 parts of kerosene. The method is easy and convenient to operate and rapid in construction, and can be applied to both a pavement base layer and a pavement surface layer.
一种寒区路面再生修补材料及其制备方法，它涉及道路建筑材料和公路与城市道路设计技术领域，具体涉及一种寒区路面再生修补材料及其制备方法。本发明的目的是要解决现有受寒区低温气候所影响的路面材料出现的裂缝、坑槽、沉陷等病害现象，容易脱落或再次开裂，影响交通的问题。一种寒区路面再生修补材料按照重量份数由40份～60份废旧沥青路面铣刨料、10份～15份90号基质沥青、5份～30份SC优化改性再生剂、5份～15份矿料、4份～20份活性剂、2份～10份稳定剂、2份～8份防老化剂、2份～10份增塑剂和10份～20份煤油制备而成。本发明操作简便，施工快速，既可应用于路面基层，又可应用于路面面层。
Cold region pavement regeneration repair material and preparation method thereof
The invention discloses a cold region pavement regeneration repair material and a preparation method thereof, and relates to the technical field of road building materials and highway and urban road design, in particular to the cold region pavement regeneration repair material and the preparation method thereof. The invention aims to solve the problems that the existing pavement material influenced by the low-temperature climate in the cold region has the diseases such as cracks, pit slots, subsidence and the like, is easy to fall off or crack again, and affects the traffic. The cold region pavement regeneration repair material is prepared from the following components in parts by weight: 40-60 parts of a waste asphalt pavement milling material, 10-15 parts of 90 # matrix asphalt, 5-30 parts of an SC optimized modified regenerant, 5-15 parts of mineral aggregate, 4-20 parts of an active agent, 2-10 parts of a stabilizer, 2-8 parts of an anti-aging agent, 2-10 parts of a plasticizer and 10-20 parts of kerosene. The method is easy and convenient to operate and rapid in construction, and can be applied to both a pavement base layer and a pavement surface layer.
一种寒区路面再生修补材料及其制备方法，它涉及道路建筑材料和公路与城市道路设计技术领域，具体涉及一种寒区路面再生修补材料及其制备方法。本发明的目的是要解决现有受寒区低温气候所影响的路面材料出现的裂缝、坑槽、沉陷等病害现象，容易脱落或再次开裂，影响交通的问题。一种寒区路面再生修补材料按照重量份数由40份～60份废旧沥青路面铣刨料、10份～15份90号基质沥青、5份～30份SC优化改性再生剂、5份～15份矿料、4份～20份活性剂、2份～10份稳定剂、2份～8份防老化剂、2份～10份增塑剂和10份～20份煤油制备而成。本发明操作简便，施工快速，既可应用于路面基层，又可应用于路面面层。
Cold region pavement regeneration repair material and preparation method thereof
一种寒区路面再生修补材料及其制备方法
WANG RUIXUAN (author) / ZHU JING (author) / QU ZIJIAN (author) / WEN ZIJIE (author) / MIN HAO (author) / LI ZHIMING (author)
2023-08-22
Patent
Electronic Resource
Chinese
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