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A platform for research: civil engineering, architecture and urbanism
High-modulus asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses high-modulus asphalt concrete and a preparation method thereof. The high-modulus asphalt concrete is prepared from the following raw materials in parts by weight: 3 to 5 parts of matrix asphalt, 60 to 70 parts of coarse aggregate, 28 to 32 parts of fine aggregate, 2 to 4 parts of mineral powder, 0.3 to 0.5 part of high-modulus agent, 1.8 to 2.1 parts of fiber, 0.3 to 0.5 part of sodium sulfate, 0.2 to 0.4 part of sodium allysulfonate and 0.1 to 0.3 part of octadecyl trimethyl ammonium chloride. The preparation method of the high-modulus asphalt concrete comprises the step of uniformly mixing the raw materials to obtain the high-modulus asphalt concrete. The high-modulus asphalt concrete provided by the invention has good anti-rutting performance and anti-fatigue performance at the same time, improves the service life and safety of asphalt roads, and has wide application prospects.
本发明涉及混凝土技术领域，具体公开了一种高模量沥青混凝土及其制备方法。一种高模量沥青混凝土，包括以下原料：3~5份基质沥青、60~70份粗集料、28~32份细集料、2~4份矿粉、0.3~0.5份高模量剂、1.8~2.1份纤维、0.3~0.5份硫酸钠、0.2~0.4份烯丙基磺酸钠和0.1~0.3份十八烷基三甲基氯化铵。一种高模量沥青混凝土的制备方法在于将各原料混合均匀，得高模量沥青混凝土。本申请提供的高模量沥青混凝土同时具备良好的抗车辙性能和抗疲劳性能，提高了沥青道路的使用寿命和安全性，具有广阔的应用前景。
High-modulus asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses high-modulus asphalt concrete and a preparation method thereof. The high-modulus asphalt concrete is prepared from the following raw materials in parts by weight: 3 to 5 parts of matrix asphalt, 60 to 70 parts of coarse aggregate, 28 to 32 parts of fine aggregate, 2 to 4 parts of mineral powder, 0.3 to 0.5 part of high-modulus agent, 1.8 to 2.1 parts of fiber, 0.3 to 0.5 part of sodium sulfate, 0.2 to 0.4 part of sodium allysulfonate and 0.1 to 0.3 part of octadecyl trimethyl ammonium chloride. The preparation method of the high-modulus asphalt concrete comprises the step of uniformly mixing the raw materials to obtain the high-modulus asphalt concrete. The high-modulus asphalt concrete provided by the invention has good anti-rutting performance and anti-fatigue performance at the same time, improves the service life and safety of asphalt roads, and has wide application prospects.
本发明涉及混凝土技术领域，具体公开了一种高模量沥青混凝土及其制备方法。一种高模量沥青混凝土，包括以下原料：3~5份基质沥青、60~70份粗集料、28~32份细集料、2~4份矿粉、0.3~0.5份高模量剂、1.8~2.1份纤维、0.3~0.5份硫酸钠、0.2~0.4份烯丙基磺酸钠和0.1~0.3份十八烷基三甲基氯化铵。一种高模量沥青混凝土的制备方法在于将各原料混合均匀，得高模量沥青混凝土。本申请提供的高模量沥青混凝土同时具备良好的抗车辙性能和抗疲劳性能，提高了沥青道路的使用寿命和安全性，具有广阔的应用前景。
High-modulus asphalt concrete and preparation method thereof
一种高模量沥青混凝土及其制备方法
ZHOU YILIN (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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