A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preparing environment-friendly high-permeable pavement material at low cost by comprehensively utilizing solid wastes
The invention discloses a low-cost method for preparing an environment-friendly high-permeable pavement material by comprehensive utilization of solid wastes, which comprises the following steps: mixing and heating matrix asphalt and mineral oil, adding waste rubber particles, stirring and mixing for the first time, heating, stirring and mixing for the second time, finally cooling, and stirring and mixing for the third time to obtain an asphalt regenerant; heating the aged asphalt, adding an asphalt regenerant, stirring and mixing, and cooling to room temperature to obtain a regenerated asphalt mixture; adding the cement, the recycled asphalt mixture, the waste glass, the granulated blast furnace slag, the silica fume, the pool ash and the basalt fiber into a mixing machine, and stirring to obtain a mixture; mixing the water reducing agent with water, then adding the EVA emulsion, continuously stirring, finally adding the mixture, stirring and mixing, then putting the mixture into a mold for molding, and then demolding and curing to obtain the environment-friendly solid waste comprehensive utilization material. The pavement material prepared by the invention not only has good mechanical properties, but also has good water permeability and low preparation cost.
本发明公开了一种固废综合利用低成本制备环保高透水路面用材料的方法，包括以下步骤：将基质沥青和矿物油混合加热处理，加入废橡胶颗粒，第一次搅拌混合，升温，进行第二次搅拌混合，最后降温，进行第三次搅拌混合，得到沥青再生剂；将老化沥青加热后，加入沥青再生剂，搅拌混合，之后冷却至室温，得到再生沥青混合料；将水泥、再生沥青混合料、废玻璃、粒化高炉矿渣、硅灰、池灰、玄武岩纤维加入到混合机中搅拌得混合料；将减水剂和水混合，然后加入EVA乳液，继续进行搅拌，最后加入混合料，搅拌混合后置于模具中成型，之后进行脱模、养护，得到固废综合利用环保。本发明制得的路面材料不仅具有良好的力学性能，且透水性能好，制备成本低。
Method for preparing environment-friendly high-permeable pavement material at low cost by comprehensively utilizing solid wastes
The invention discloses a low-cost method for preparing an environment-friendly high-permeable pavement material by comprehensive utilization of solid wastes, which comprises the following steps: mixing and heating matrix asphalt and mineral oil, adding waste rubber particles, stirring and mixing for the first time, heating, stirring and mixing for the second time, finally cooling, and stirring and mixing for the third time to obtain an asphalt regenerant; heating the aged asphalt, adding an asphalt regenerant, stirring and mixing, and cooling to room temperature to obtain a regenerated asphalt mixture; adding the cement, the recycled asphalt mixture, the waste glass, the granulated blast furnace slag, the silica fume, the pool ash and the basalt fiber into a mixing machine, and stirring to obtain a mixture; mixing the water reducing agent with water, then adding the EVA emulsion, continuously stirring, finally adding the mixture, stirring and mixing, then putting the mixture into a mold for molding, and then demolding and curing to obtain the environment-friendly solid waste comprehensive utilization material. The pavement material prepared by the invention not only has good mechanical properties, but also has good water permeability and low preparation cost.
本发明公开了一种固废综合利用低成本制备环保高透水路面用材料的方法，包括以下步骤：将基质沥青和矿物油混合加热处理，加入废橡胶颗粒，第一次搅拌混合，升温，进行第二次搅拌混合，最后降温，进行第三次搅拌混合，得到沥青再生剂；将老化沥青加热后，加入沥青再生剂，搅拌混合，之后冷却至室温，得到再生沥青混合料；将水泥、再生沥青混合料、废玻璃、粒化高炉矿渣、硅灰、池灰、玄武岩纤维加入到混合机中搅拌得混合料；将减水剂和水混合，然后加入EVA乳液，继续进行搅拌，最后加入混合料，搅拌混合后置于模具中成型，之后进行脱模、养护，得到固废综合利用环保。本发明制得的路面材料不仅具有良好的力学性能，且透水性能好，制备成本低。
Method for preparing environment-friendly high-permeable pavement material at low cost by comprehensively utilizing solid wastes
一种固废综合利用低成本制备环保高透水路面用材料的方法
TANG WEI (author) / YAN YUQING (author) / JIANG XIAOYAN (author) / HONG DIPING (author) / ZHU XIAOLI (author) / ZHANG SIQING (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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