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A platform for research: civil engineering, architecture and urbanism
Preparation method of low-temperature sensitive rubber modified asphalt mixture
The invention relates to a preparation method of a low-temperature sensitive rubber modified asphalt mixture, belongs to the technical field of asphalt materials, and solves the problems that the existing technology for reducing the viscosity of a rubber asphalt mixture is high in cost and complex in process, and the performance of rubber asphalt is lost. The preparation method comprises the following steps: step 1, preparing rubber modified asphalt; 2, a mixing pot is preheated, and stone and a solid modifier are added into the mixing pot; step 3, adding the preheated rubber modified asphalt into the mixing pot; and 4, adding mineral powder into the mixing pot, stirring, and discharging.
本发明涉及一种低温度敏感型橡胶改性沥青混合料的制备方法，属于沥青材料技术领域，解决了现有降低橡胶沥青混合料黏度的技术成本高、工艺复杂、并且损失橡胶沥青的性能的问题。该制备方法包括以下步骤：步骤1：制备橡胶改性沥青；步骤2：预热拌和锅，向拌和锅中加入石料和固态改性剂；步骤3：将预热后的橡胶改性沥青加入拌和锅中；步骤4：向拌和锅加入矿粉，搅拌、出料。
Preparation method of low-temperature sensitive rubber modified asphalt mixture
The invention relates to a preparation method of a low-temperature sensitive rubber modified asphalt mixture, belongs to the technical field of asphalt materials, and solves the problems that the existing technology for reducing the viscosity of a rubber asphalt mixture is high in cost and complex in process, and the performance of rubber asphalt is lost. The preparation method comprises the following steps: step 1, preparing rubber modified asphalt; 2, a mixing pot is preheated, and stone and a solid modifier are added into the mixing pot; step 3, adding the preheated rubber modified asphalt into the mixing pot; and 4, adding mineral powder into the mixing pot, stirring, and discharging.
本发明涉及一种低温度敏感型橡胶改性沥青混合料的制备方法，属于沥青材料技术领域，解决了现有降低橡胶沥青混合料黏度的技术成本高、工艺复杂、并且损失橡胶沥青的性能的问题。该制备方法包括以下步骤：步骤1：制备橡胶改性沥青；步骤2：预热拌和锅，向拌和锅中加入石料和固态改性剂；步骤3：将预热后的橡胶改性沥青加入拌和锅中；步骤4：向拌和锅加入矿粉，搅拌、出料。
Preparation method of low-temperature sensitive rubber modified asphalt mixture
一种低温度敏感型橡胶改性沥青混合料的制备方法
HE PEIKAI (author) / WANG ZHIBIN (author) / FENG LEI (author) / WANG JIA (author) / ZHANG ZHIQIANG (author) / WANG FEI (author) / MENG HUILIN (author) / ZHANG SHAOBO (author) / PU CHANGYU (author) / ZHANG YING (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Low-temperature sensitive rubber modified asphalt mixture
| European Patent Office | 2024
| European Patent Office | 2021