Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and use method of normal-temperature rapid repairing material for asphalt pavement
The invention belongs to the technical field of asphalt road repair, and particularly relates to a preparation method and a use method of a normal-temperature quick repair material for an asphalt pavement. The preparation method of the repairing material comprises the following steps: S1, preparing asphalt; conveying matrix asphalt into an asphalt tank, cooling, firstly starting a stirring motor,then pumping a normal-temperature modifier into the asphalt tank, stirring, placing, detecting the uniformity of the normal-temperature modifier to be qualified, and then mixing the normal-temperaturemodifier with a normal-temperature quick repairing material for the asphalt pavement; and S2, mixing the asphalt pavement normal-temperature rapid repair material, heating each grade of aggregate inadvance, not heating the mineral powder, performing dry mixing on each grade of aggregate and the mineral powder during mixing, then adding asphalt, performing mixing again, performing uniform mixing,and controlling no white material and no segregation so as to obtain a finished product. The asphalt pavement normal-temperature quick repairing material prepared by the method is suitable for repairing various pavement repairing pits, and has the advantages of favorable repairing effect, high pressure bearing capacity and low cracking probability of the asphalt pavement.
本发明属于沥青道路修复技术领域，具体涉及一种沥青路面常温快速修补材料的制备方法及使用方法。本发明的修补材料的制备方法，包括以下的步骤：S1：制备沥青；将基质沥青输送至沥青罐内，降温，先开启搅拌电机，然后将常温改性剂泵入沥青罐内，搅拌，放置，检测其均匀性合格后，拌和沥青路面常温快速修补材料；S2：拌和沥青路面常温快速修补材料，将各档集料提前加热，矿粉不加热，拌和时将各档集料和矿粉先干拌，然后加入沥青再拌和，拌和均匀控制无花白料、无离析，获得成品。通过采用本发明的方法制备获得的沥青路面常温快速修补材料，其适用于各种路面修补坑槽修补，且修补效果好，承压能力强，沥青路面再次开裂的机率低。
Preparation method and use method of normal-temperature rapid repairing material for asphalt pavement
The invention belongs to the technical field of asphalt road repair, and particularly relates to a preparation method and a use method of a normal-temperature quick repair material for an asphalt pavement. The preparation method of the repairing material comprises the following steps: S1, preparing asphalt; conveying matrix asphalt into an asphalt tank, cooling, firstly starting a stirring motor,then pumping a normal-temperature modifier into the asphalt tank, stirring, placing, detecting the uniformity of the normal-temperature modifier to be qualified, and then mixing the normal-temperaturemodifier with a normal-temperature quick repairing material for the asphalt pavement; and S2, mixing the asphalt pavement normal-temperature rapid repair material, heating each grade of aggregate inadvance, not heating the mineral powder, performing dry mixing on each grade of aggregate and the mineral powder during mixing, then adding asphalt, performing mixing again, performing uniform mixing,and controlling no white material and no segregation so as to obtain a finished product. The asphalt pavement normal-temperature quick repairing material prepared by the method is suitable for repairing various pavement repairing pits, and has the advantages of favorable repairing effect, high pressure bearing capacity and low cracking probability of the asphalt pavement.
本发明属于沥青道路修复技术领域，具体涉及一种沥青路面常温快速修补材料的制备方法及使用方法。本发明的修补材料的制备方法，包括以下的步骤：S1：制备沥青；将基质沥青输送至沥青罐内，降温，先开启搅拌电机，然后将常温改性剂泵入沥青罐内，搅拌，放置，检测其均匀性合格后，拌和沥青路面常温快速修补材料；S2：拌和沥青路面常温快速修补材料，将各档集料提前加热，矿粉不加热，拌和时将各档集料和矿粉先干拌，然后加入沥青再拌和，拌和均匀控制无花白料、无离析，获得成品。通过采用本发明的方法制备获得的沥青路面常温快速修补材料，其适用于各种路面修补坑槽修补，且修补效果好，承压能力强，沥青路面再次开裂的机率低。
Preparation method and use method of normal-temperature rapid repairing material for asphalt pavement
沥青路面常温快速修补材料的制备方法及使用方法
WANG SHUJIE (Autor:in) / YIN XIUJIE (Autor:in) / CHAI ZHI (Autor:in) / ZHU JIE (Autor:in) / WEI DAOXIN (Autor:in) / CHEN MING (Autor:in) / LI YAFEI (Autor:in) / LEI QIANRONG (Autor:in) / LI HUANG (Autor:in) / GAO PANFENG (Autor:in)
09.06.2020
Patent
Elektronische Ressource
Chinesisch
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