Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of cold patch asphalt mixture
The present invention relates to the technical field of cold patch asphalt mixtures, and discloses a cold patch asphalt mixture preparation method, which comprises: 1) heating a stirring pot, the stirring pot having a stirring cavity, and heating until the temperature in the stirring cavity reaches a set temperature; 2) injecting engine oil into the stirring cavity; (3) a milling material is added into the stirring cavity, the milling material is obtained in the old pavement chiseling-off process and contains asphalt and mineral aggregate, the milling material and engine oil are stirred and mixed, and a primary stirring material is formed; 4) adding diesel oil into the stirring cavity, and stirring and mixing the diesel oil and the primary stirring material to form a secondary stirring material; (5) adding cement into the stirring cavity, and stirring and mixing the cement and the secondary mixed material to form a cold patch asphalt mixture; the whole preparation process is distinct in gradation and simple, and the prepared cold patch asphalt mixture is relatively good in performance.
本发明涉及冷补沥青混合料的技术领域，公开了冷补沥青混合料的制备方法，包括以下制备步骤：1)、对搅拌锅进行加热，搅拌锅中具有搅拌腔，加热至搅拌腔中的温度达到设定温度；2)、往搅拌腔中注入机油；3)、往搅拌腔中加入铣刨料，铣刨料为旧路面凿除过程获得，铣刨料中含有沥青以及矿料，将铣刨料与机油搅拌混合，形成初拌料；4)、往搅拌腔中加入柴油，将柴油与初拌料搅拌混合，形成次拌料；5)、往搅拌腔中加入水泥，将水泥与次拌料搅拌混合，形成冷补沥青混合料；整个制备过程层次分明、制备过程简单，制备形成的冷补沥青混合料的性能较佳。
Preparation method of cold patch asphalt mixture
The present invention relates to the technical field of cold patch asphalt mixtures, and discloses a cold patch asphalt mixture preparation method, which comprises: 1) heating a stirring pot, the stirring pot having a stirring cavity, and heating until the temperature in the stirring cavity reaches a set temperature; 2) injecting engine oil into the stirring cavity; (3) a milling material is added into the stirring cavity, the milling material is obtained in the old pavement chiseling-off process and contains asphalt and mineral aggregate, the milling material and engine oil are stirred and mixed, and a primary stirring material is formed; 4) adding diesel oil into the stirring cavity, and stirring and mixing the diesel oil and the primary stirring material to form a secondary stirring material; (5) adding cement into the stirring cavity, and stirring and mixing the cement and the secondary mixed material to form a cold patch asphalt mixture; the whole preparation process is distinct in gradation and simple, and the prepared cold patch asphalt mixture is relatively good in performance.
本发明涉及冷补沥青混合料的技术领域，公开了冷补沥青混合料的制备方法，包括以下制备步骤：1)、对搅拌锅进行加热，搅拌锅中具有搅拌腔，加热至搅拌腔中的温度达到设定温度；2)、往搅拌腔中注入机油；3)、往搅拌腔中加入铣刨料，铣刨料为旧路面凿除过程获得，铣刨料中含有沥青以及矿料，将铣刨料与机油搅拌混合，形成初拌料；4)、往搅拌腔中加入柴油，将柴油与初拌料搅拌混合，形成次拌料；5)、往搅拌腔中加入水泥，将水泥与次拌料搅拌混合，形成冷补沥青混合料；整个制备过程层次分明、制备过程简单，制备形成的冷补沥青混合料的性能较佳。
Preparation method of cold patch asphalt mixture
冷补沥青混合料的制备方法
WEI DEHUI (Autor:in) / CHEN YONGJIN (Autor:in) / WANG KEKE (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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