Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pouring type modified asphalt mixture and preparation method thereof
The invention discloses a pouring type modified asphalt mixture and a preparation method thereof, and the pouring type modified asphalt mixture is prepared from the following raw materials in parts by weight: 80 to 120 parts of mineral aggregate, 8 to 12 parts of asphalt, 0.96 to 1.2 parts of silicon carbide, 0.024 to 0.036 part of wholly aromatic polyester fiber, 0.24 to 0.36 part of modifier and 0.048 to 0.072 part of stabilizer. The asphalt mixture disclosed by the invention is excellent in pavement performance, simple in preparation process and non-toxic and harmless in raw materials, can improve the high-temperature stability, low-temperature crack resistance and water stability of an asphalt pavement, and has great significance in prolonging the service life of the asphalt pavement; the pouring type modified asphalt mixture belongs to environment-friendly, non-toxic and non-corrosive composite asphalt, is wide in raw material source, free of pollution in the production process, low in price and low in cost, and has good economic and social benefits.
本申请公开了一种浇注式改性沥青混合料及其制备方法，以重量份计，由以下原料制成：矿料80～120份，沥青8～12份，碳化硅0.96～1.2份，全芳族聚酯纤维0.024～0.036份，改性剂0.24～0.36份，稳定剂0.048～0.072份。本申请的沥青混合料路用性能优良、制备工艺简单、原料无毒无害，同时可以提高沥青路面高温稳定性、低温抗裂性以及水稳定性，对延长沥青路面使用寿命具有重大意义；本申请浇注式改性沥青混合料属于环保无毒无腐蚀类复合沥青，且原材料来源广泛，生产过程无污染且价格低廉，成本低，具有良好的经济、社会效益。
Pouring type modified asphalt mixture and preparation method thereof
The invention discloses a pouring type modified asphalt mixture and a preparation method thereof, and the pouring type modified asphalt mixture is prepared from the following raw materials in parts by weight: 80 to 120 parts of mineral aggregate, 8 to 12 parts of asphalt, 0.96 to 1.2 parts of silicon carbide, 0.024 to 0.036 part of wholly aromatic polyester fiber, 0.24 to 0.36 part of modifier and 0.048 to 0.072 part of stabilizer. The asphalt mixture disclosed by the invention is excellent in pavement performance, simple in preparation process and non-toxic and harmless in raw materials, can improve the high-temperature stability, low-temperature crack resistance and water stability of an asphalt pavement, and has great significance in prolonging the service life of the asphalt pavement; the pouring type modified asphalt mixture belongs to environment-friendly, non-toxic and non-corrosive composite asphalt, is wide in raw material source, free of pollution in the production process, low in price and low in cost, and has good economic and social benefits.
本申请公开了一种浇注式改性沥青混合料及其制备方法，以重量份计，由以下原料制成：矿料80～120份，沥青8～12份，碳化硅0.96～1.2份，全芳族聚酯纤维0.024～0.036份，改性剂0.24～0.36份，稳定剂0.048～0.072份。本申请的沥青混合料路用性能优良、制备工艺简单、原料无毒无害，同时可以提高沥青路面高温稳定性、低温抗裂性以及水稳定性，对延长沥青路面使用寿命具有重大意义；本申请浇注式改性沥青混合料属于环保无毒无腐蚀类复合沥青，且原材料来源广泛，生产过程无污染且价格低廉，成本低，具有良好的经济、社会效益。
Pouring type modified asphalt mixture and preparation method thereof
浇注式改性沥青混合料及其制备方法
LI ZHENXIA (Autor:in) / CHEN YUANZHAO (Autor:in) / GUO TENGTENG (Autor:in) / HUANG HONGFEN (Autor:in) / WANG CHAOHUI (Autor:in) / YUAN DUNJIA (Autor:in) / BAI LINGQUN (Autor:in) / LIU DAN (Autor:in) / ZHANG YAJIE (Autor:in) / FAN ZHICHAO (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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