A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
URP asphalt modifier and mixture for rut-free super pavement
The invention discloses a URP asphalt modifier and a mixture for a rut-free super pavement, and relates to the technical field of paving materials for engineering, the URP asphalt modifier is prepared from the following raw materials in parts by mass: 20-35 parts of a styrene-butadiene-styrene block copolymer, 15-25 parts of polyethylene, 15-25 parts of an ethylene-vinyl acetate copolymer, 5-15 parts of resin, 5-15 parts of single-component epoxy and 3-13 parts of an auxiliary agent; the mixture for the URP track-free super pavement is prepared from the following components in parts by mass: 1 to 1.2 parts of URP asphalt modifier, 93.5 to 96.5 parts of mineral aggregate and 3.6 to 6.5 parts of asphalt. The URP asphalt modifier formed by compounding epoxy, tackifying resin and the like is solid, environment-friendly, pollution-free and convenient to transport, store and construct, and can be directly put into a mixing cylinder of a mixing plant.
本发明公开了一种URP沥青改性剂及无车辙超级路面用混合料，涉及工程用铺设材料技术领域，URP沥青改性剂采用以下质量份原料：苯乙烯‑丁二烯‑苯乙烯嵌段共聚物20～35份、聚乙烯15～25份、乙烯‑醋酸乙烯酯共聚物15～25份、树脂5～15份、单组分环氧5～15份、助剂3～13份；URP无车辙超级路面用混合料，包括以下质量份的组分：URP沥青改性剂1～1.2份，矿料93.5～96.5份，沥青为3.6～6.5份。本发明采用环氧和增粘树脂等复合形成的URP沥青改性剂，呈固态，环保无污染，且便于运输、保存与施工，可直接投放拌合楼拌缸中。
URP asphalt modifier and mixture for rut-free super pavement
The invention discloses a URP asphalt modifier and a mixture for a rut-free super pavement, and relates to the technical field of paving materials for engineering, the URP asphalt modifier is prepared from the following raw materials in parts by mass: 20-35 parts of a styrene-butadiene-styrene block copolymer, 15-25 parts of polyethylene, 15-25 parts of an ethylene-vinyl acetate copolymer, 5-15 parts of resin, 5-15 parts of single-component epoxy and 3-13 parts of an auxiliary agent; the mixture for the URP track-free super pavement is prepared from the following components in parts by mass: 1 to 1.2 parts of URP asphalt modifier, 93.5 to 96.5 parts of mineral aggregate and 3.6 to 6.5 parts of asphalt. The URP asphalt modifier formed by compounding epoxy, tackifying resin and the like is solid, environment-friendly, pollution-free and convenient to transport, store and construct, and can be directly put into a mixing cylinder of a mixing plant.
本发明公开了一种URP沥青改性剂及无车辙超级路面用混合料，涉及工程用铺设材料技术领域，URP沥青改性剂采用以下质量份原料：苯乙烯‑丁二烯‑苯乙烯嵌段共聚物20～35份、聚乙烯15～25份、乙烯‑醋酸乙烯酯共聚物15～25份、树脂5～15份、单组分环氧5～15份、助剂3～13份；URP无车辙超级路面用混合料，包括以下质量份的组分：URP沥青改性剂1～1.2份，矿料93.5～96.5份，沥青为3.6～6.5份。本发明采用环氧和增粘树脂等复合形成的URP沥青改性剂，呈固态，环保无污染，且便于运输、保存与施工，可直接投放拌合楼拌缸中。
URP asphalt modifier and mixture for rut-free super pavement
一种URP沥青改性剂及无车辙超级路面用混合料
XU SONG (author) / YE QIN (author) / ZHANG ZHONGYUN (author) / CHEN CONGLIN (author) / ZHU YIBING (author) / JIANG SHITAO (author) / YANG JIANXIN (author) / ZENG HUI (author) / NIE XINMAN (author)
2023-12-08
Patent
Electronic Resource
Chinese
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