Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly asphalt concrete and preparation method thereof
The invention relates to the technical field of asphalt concrete, in particular to environment-friendly asphalt concrete and a manufacturing method thereof. The environment-friendly asphalt concrete and the preparation method thereof aim at solving the technical problems that in the prior art, the temperature of matrix asphalt is usually controlled to be about 130 DEG C in the heating reaction process, a large amount of dense smoke is generated, pungent smell is generated, and certain pollution is caused to air. According to the technical scheme, the environment-friendly asphalt concrete comprises the following components: 15-25% of matrix asphalt, 1-6% of sulfur, 1-5% of a compatibilizer, 1-5% of a viscosity reducer, 0.5-25% of a smoke inhibitor, 70-80% of aggregate and 1-5% of stone chip filler. The asphalt concrete is prepared from the sulfur, the bulking agent, the viscosity reducer, the smoke inhibitor and the like, smoke dust and harmful gas generated in the processing and using processes can be reduced, the discharge amount of hydrogen sulfide and sulfur dioxide is greatly reduced, and the concentration of hydrogen sulfide is not higher than 0.15 ppm.
本发明涉及沥青混凝土技术领域，尤其涉及一种环保型沥青混凝土及其制作方法。技术问题：该环保型沥青混凝土及其制备方法旨在解决现有技术下基质沥青在加热反应的过程中温度往往控制在130℃左右，会产生大量的浓烟，并且伴有刺鼻气味，对空气造成一定的污染的技术问题。技术方案：一种环保型沥青混凝土，包括如下组分：基质沥青15～25％、硫磺1～6％、增容剂1～5％、降粘剂1～5％、烟雾抑制剂0.5～25％、集料70～80％、石屑填料1～5％。该沥青混凝土采用硫磺、硫磺、增容剂、降粘剂、烟雾抑制剂等成分制作而成，可以减少加工和使用过程中产生的烟尘和有害气体，大大降低了降低硫化氢和二氧化硫的排放量，其硫化氢浓度不高于0.15ppm。
Environment-friendly asphalt concrete and preparation method thereof
The invention relates to the technical field of asphalt concrete, in particular to environment-friendly asphalt concrete and a manufacturing method thereof. The environment-friendly asphalt concrete and the preparation method thereof aim at solving the technical problems that in the prior art, the temperature of matrix asphalt is usually controlled to be about 130 DEG C in the heating reaction process, a large amount of dense smoke is generated, pungent smell is generated, and certain pollution is caused to air. According to the technical scheme, the environment-friendly asphalt concrete comprises the following components: 15-25% of matrix asphalt, 1-6% of sulfur, 1-5% of a compatibilizer, 1-5% of a viscosity reducer, 0.5-25% of a smoke inhibitor, 70-80% of aggregate and 1-5% of stone chip filler. The asphalt concrete is prepared from the sulfur, the bulking agent, the viscosity reducer, the smoke inhibitor and the like, smoke dust and harmful gas generated in the processing and using processes can be reduced, the discharge amount of hydrogen sulfide and sulfur dioxide is greatly reduced, and the concentration of hydrogen sulfide is not higher than 0.15 ppm.
本发明涉及沥青混凝土技术领域，尤其涉及一种环保型沥青混凝土及其制作方法。技术问题：该环保型沥青混凝土及其制备方法旨在解决现有技术下基质沥青在加热反应的过程中温度往往控制在130℃左右，会产生大量的浓烟，并且伴有刺鼻气味，对空气造成一定的污染的技术问题。技术方案：一种环保型沥青混凝土，包括如下组分：基质沥青15～25％、硫磺1～6％、增容剂1～5％、降粘剂1～5％、烟雾抑制剂0.5～25％、集料70～80％、石屑填料1～5％。该沥青混凝土采用硫磺、硫磺、增容剂、降粘剂、烟雾抑制剂等成分制作而成，可以减少加工和使用过程中产生的烟尘和有害气体，大大降低了降低硫化氢和二氧化硫的排放量，其硫化氢浓度不高于0.15ppm。
Environment-friendly asphalt concrete and preparation method thereof
一种环保型沥青混凝土及其制作方法
HU MAOJIE (Autor:in) / ZHANG XINWEI (Autor:in) / YU JINGYUAN (Autor:in) / CHEN HONGCHANG (Autor:in) / DENG YUNXIANG (Autor:in)
03.09.2024
Patent
Elektronische Ressource
Chinesisch
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