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A platform for research: civil engineering, architecture and urbanism
High-modulus asphalt concrete and preparation method thereof
The invention discloses high-modulus asphalt concrete and a preparation method thereof, and relates to the field of building materials, and the high-modulus asphalt concrete comprises the following components in parts by weight: 80-130 parts of cement, 550-750 parts of coarse aggregate, 350-550 parts of fine aggregate, 30-50 parts of an active powdery admixture, 30-50 parts of asphalt, 20-40 parts of reinforced fibers, 6-8 parts of a water reducing agent and 60-100 parts of water. The preparation method of the high-modulus asphalt concrete comprises the following steps: S1, auxiliary material pre-dispersion; S2, powder pre-dispersion; and S3, material mixing. The material has the effects of excellent low-temperature performance and small brittleness.
本申请公开了一种高模量沥青混凝土及其制备方法，涉及建筑材料的领域，包括以下重量份数的组分：水泥80‑130份、粗集料550‑750份、细集料350‑550份、活性粉状掺料30‑50份、沥青30‑50份、增强纤维20‑40份、减水剂6‑8份、水60‑100份。该高模量沥青混凝土的制备方法包括以下步骤：S1.辅料预分散、S2.粉料预分散、S3.物料拌合。本申请具有低温性能优异、脆性小的效果。
High-modulus asphalt concrete and preparation method thereof
The invention discloses high-modulus asphalt concrete and a preparation method thereof, and relates to the field of building materials, and the high-modulus asphalt concrete comprises the following components in parts by weight: 80-130 parts of cement, 550-750 parts of coarse aggregate, 350-550 parts of fine aggregate, 30-50 parts of an active powdery admixture, 30-50 parts of asphalt, 20-40 parts of reinforced fibers, 6-8 parts of a water reducing agent and 60-100 parts of water. The preparation method of the high-modulus asphalt concrete comprises the following steps: S1, auxiliary material pre-dispersion; S2, powder pre-dispersion; and S3, material mixing. The material has the effects of excellent low-temperature performance and small brittleness.
本申请公开了一种高模量沥青混凝土及其制备方法，涉及建筑材料的领域，包括以下重量份数的组分：水泥80‑130份、粗集料550‑750份、细集料350‑550份、活性粉状掺料30‑50份、沥青30‑50份、增强纤维20‑40份、减水剂6‑8份、水60‑100份。该高模量沥青混凝土的制备方法包括以下步骤：S1.辅料预分散、S2.粉料预分散、S3.物料拌合。本申请具有低温性能优异、脆性小的效果。
High-modulus asphalt concrete and preparation method thereof
高模量沥青混凝土及其制备方法
FAN NANZHENG (author) / HU FENG (author) / DING WENFENG (author) / ZHENG WEIXIANG (author) / ZHANG BO (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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