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Asphalt pavement regeneration preventive maintenance material as well as preparation method and application thereof
The invention belongs to the technical field of road building materials and engineering, and particularly relates to an asphalt pavement regeneration preventive maintenance material as well as a preparation method and application thereof. The asphalt pavement regeneration preventive maintenance material comprises an asphalt regeneration agent, an asphalt mortar emulsion and a waterproof curing liquid. The asphalt mortar emulsion comprises 38-45 wt% of asphalt, 5-10 wt% of epoxy mortar, 25-31 wt% of an aromatic hydrocarbon solution, 0.5-1 wt% of basalt ore powder, 10-15 wt% of an activator, 2-5 wt% of an emulsifier and 1-2 wt% of a stabilizer. The waterproof curing liquid is prepared from 35-40 wt% of quartz sand, 10-17 wt% of tridecafluorooctyltriethoxysilane, 30-35 wt% of epoxy resin, 8-15 wt% of asphalt and 5-10 wt% of a curing agent. The asphalt regeneration agent, the asphalt mortar emulsion and the waterproof curing liquid are sequentially sprayed on an asphalt pavement to form three protective layers on the asphalt pavement, regeneration of aged asphalt can be promoted, aging of the recycled asphalt can be delayed, and the maintenance effect of the asphalt pavement can be comprehensively improved.
本发明属于道路建筑材料和工程技术领域,具体涉及沥青路面再生预防性养护材料及其制备方法和应用。沥青路面再生预防性养护材料包括沥青再生剂、沥青砂浆乳液和防水固化液,其中,沥青砂浆乳液包含38~45wt%的沥青、5~10wt%的环氧砂浆、25~31wt%的芳香烃溶液、0.5~1wt%的玄武岩矿石粉、10~15wt%的活化剂、2~5wt%的乳化剂和1~2wt%的稳定剂;防水固化液包含35~40wt%的石英砂、10~17wt%的十三氟辛基三乙氧基硅烷、30~35wt%的环氧树脂、8~15wt%的沥青和5~10wt%的固化剂;通过在沥青路面上依次喷涂沥青再生剂、沥青砂浆乳液和防水固化液,在沥青路面上形成三层防护层,能够促进老化沥青再生、并延缓再生沥青的老化,综合提高沥青路面的养护效果。
Asphalt pavement regeneration preventive maintenance material as well as preparation method and application thereof
The invention belongs to the technical field of road building materials and engineering, and particularly relates to an asphalt pavement regeneration preventive maintenance material as well as a preparation method and application thereof. The asphalt pavement regeneration preventive maintenance material comprises an asphalt regeneration agent, an asphalt mortar emulsion and a waterproof curing liquid. The asphalt mortar emulsion comprises 38-45 wt% of asphalt, 5-10 wt% of epoxy mortar, 25-31 wt% of an aromatic hydrocarbon solution, 0.5-1 wt% of basalt ore powder, 10-15 wt% of an activator, 2-5 wt% of an emulsifier and 1-2 wt% of a stabilizer. The waterproof curing liquid is prepared from 35-40 wt% of quartz sand, 10-17 wt% of tridecafluorooctyltriethoxysilane, 30-35 wt% of epoxy resin, 8-15 wt% of asphalt and 5-10 wt% of a curing agent. The asphalt regeneration agent, the asphalt mortar emulsion and the waterproof curing liquid are sequentially sprayed on an asphalt pavement to form three protective layers on the asphalt pavement, regeneration of aged asphalt can be promoted, aging of the recycled asphalt can be delayed, and the maintenance effect of the asphalt pavement can be comprehensively improved.
本发明属于道路建筑材料和工程技术领域,具体涉及沥青路面再生预防性养护材料及其制备方法和应用。沥青路面再生预防性养护材料包括沥青再生剂、沥青砂浆乳液和防水固化液,其中,沥青砂浆乳液包含38~45wt%的沥青、5~10wt%的环氧砂浆、25~31wt%的芳香烃溶液、0.5~1wt%的玄武岩矿石粉、10~15wt%的活化剂、2~5wt%的乳化剂和1~2wt%的稳定剂;防水固化液包含35~40wt%的石英砂、10~17wt%的十三氟辛基三乙氧基硅烷、30~35wt%的环氧树脂、8~15wt%的沥青和5~10wt%的固化剂;通过在沥青路面上依次喷涂沥青再生剂、沥青砂浆乳液和防水固化液,在沥青路面上形成三层防护层,能够促进老化沥青再生、并延缓再生沥青的老化,综合提高沥青路面的养护效果。
Asphalt pavement regeneration preventive maintenance material as well as preparation method and application thereof
沥青路面再生预防性养护材料及其制备方法和应用
ZHANG XINGJIE (author) / HU JINLONG (author) / SUN HAINA (author) / HAN XIAO (author) / ZHANG XINGWEI (author) / YANG FENGHENG (author) / XU XU (author) / HE KEFEI (author) / WANG CHUNLING (author) / DAI HAIYAN (author)
2021-05-11
Patent
Electronic Resource
Chinese
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