Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cold-mixed plant asphalt mortar, cold-recycled plant asphalt mixture and application of cold-mixed plant asphalt mortar and cold-recycled plant asphalt mixture
The invention relates to cold-mixed vegetable asphalt mortar which comprises cold-mixed vegetable asphalt and a curing agent, the cold-mixed plant asphalt is composed of plant asphalt, emulsified asphalt, reactive normal-temperature liquid asphalt RLA and SBR emulsion. The curing agent is formed by mixing GHJ powder, Portland cement and modified kaolin, and the GHJ powder is a curing agent of reactive normal-temperature liquid asphalt RLA. According to the invention, the cold-mixed plant asphalt is prepared and is matched with the inorganic active powder curing agent, the asphalt pavement recycled material (RAP), the mineral aggregate, the mineral powder and the like to prepare the cold-recycled plant asphalt mixture, so that the problem that heating is needed in the production process of hot-mixed and warm-mixed recycled asphalt mixtures is avoided, and the application environment is greatly widened; the energy consumption and carbon emission generated by heating are reduced, the method is more environment-friendly, and high-mixing-amount application of the plant asphalt and the RAP in road paving is realized.
本发明涉及一种冷拌植物沥青胶浆，其包括冷拌植物沥青和固化剂；所述冷拌植物沥青由植物沥青、乳化沥青、反应型常温液体沥青RLA和SBR乳液所组成；所述固化剂由GHJ粉末、硅酸盐水泥和改性高岭土混合组成，GHJ粉末为反应型常温液体沥青RLA的固化剂。本发明通过制备冷拌植物沥青，配合无机活性粉末固化剂、沥青路面回收材料(RAP)及矿质集料和矿粉等制得冷再生植物沥青混合料，避免了热拌和温拌再生沥青混合料生产过程中需要加热的问题，大大拓宽了应用环境，减少了加热所产生的能耗和碳排放，对环境更友好，并实现了植物沥青和RAP在道路铺筑上的高掺量应用。
Cold-mixed plant asphalt mortar, cold-recycled plant asphalt mixture and application of cold-mixed plant asphalt mortar and cold-recycled plant asphalt mixture
The invention relates to cold-mixed vegetable asphalt mortar which comprises cold-mixed vegetable asphalt and a curing agent, the cold-mixed plant asphalt is composed of plant asphalt, emulsified asphalt, reactive normal-temperature liquid asphalt RLA and SBR emulsion. The curing agent is formed by mixing GHJ powder, Portland cement and modified kaolin, and the GHJ powder is a curing agent of reactive normal-temperature liquid asphalt RLA. According to the invention, the cold-mixed plant asphalt is prepared and is matched with the inorganic active powder curing agent, the asphalt pavement recycled material (RAP), the mineral aggregate, the mineral powder and the like to prepare the cold-recycled plant asphalt mixture, so that the problem that heating is needed in the production process of hot-mixed and warm-mixed recycled asphalt mixtures is avoided, and the application environment is greatly widened; the energy consumption and carbon emission generated by heating are reduced, the method is more environment-friendly, and high-mixing-amount application of the plant asphalt and the RAP in road paving is realized.
本发明涉及一种冷拌植物沥青胶浆，其包括冷拌植物沥青和固化剂；所述冷拌植物沥青由植物沥青、乳化沥青、反应型常温液体沥青RLA和SBR乳液所组成；所述固化剂由GHJ粉末、硅酸盐水泥和改性高岭土混合组成，GHJ粉末为反应型常温液体沥青RLA的固化剂。本发明通过制备冷拌植物沥青，配合无机活性粉末固化剂、沥青路面回收材料(RAP)及矿质集料和矿粉等制得冷再生植物沥青混合料，避免了热拌和温拌再生沥青混合料生产过程中需要加热的问题，大大拓宽了应用环境，减少了加热所产生的能耗和碳排放，对环境更友好，并实现了植物沥青和RAP在道路铺筑上的高掺量应用。
Cold-mixed plant asphalt mortar, cold-recycled plant asphalt mixture and application of cold-mixed plant asphalt mortar and cold-recycled plant asphalt mixture
一种冷拌植物沥青胶浆和冷再生植物沥青混合料及其应用
LI JIUSU (Autor:in) / WU WENHUA (Autor:in) / TANG YING (Autor:in) / ZUO SIMING (Autor:in) / ZENG HANGUI (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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