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A platform for research: civil engineering, architecture and urbanism
Reinforced single-grading water-permeable asphalt mixture and preparation method thereof
The invention relates to the field of asphalt mixtures, and particularly discloses a reinforced single-grading water-permeable asphalt mixture and a preparation method thereof. The reinforced single-grading water-permeable asphalt mixture is prepared from 9 to 11 parts of matrix asphalt, 200 to 245 parts of aggregate, 15 to 17 parts of filler, 1 to 2.5 parts of auxiliary materials, 0.7 to 0.9 part of reinforcing agent, 0.7 to 1.5 parts of pore forming agent and 1 to 3 parts of water. According to the reinforced single-grading water-permeable asphalt mixture, the reinforced modified asphalt is combined with the fixed-grading aggregate, so that the void ratio of the mixture can be increased under the condition of ensuring that the strength of the mixture is sufficient, the mixture keeps relatively good water permeability, and the drainage performance of the asphalt mixture is effectively enhanced.
本申请涉及沥青混合料领域，具体公开了一种加强式单级配透水性沥青混合料及其制备方法。一种加强式单级配透水性沥青混合料包括基质沥青9‑11份、集料200‑245份、填料15‑17份、辅料1‑2.5份、加强剂0.7‑0.9份、造孔剂0.7‑1.5份和水1‑3份。本申请的加强式单级配透水性沥青混合料采用加强式改性沥青，结合固定级配的集料，能够保证混合料强度足够的情况下提高混合料的空隙率，从而混合料保持较佳的透水性，有效增强了沥青混合料的排水性能。
Reinforced single-grading water-permeable asphalt mixture and preparation method thereof
The invention relates to the field of asphalt mixtures, and particularly discloses a reinforced single-grading water-permeable asphalt mixture and a preparation method thereof. The reinforced single-grading water-permeable asphalt mixture is prepared from 9 to 11 parts of matrix asphalt, 200 to 245 parts of aggregate, 15 to 17 parts of filler, 1 to 2.5 parts of auxiliary materials, 0.7 to 0.9 part of reinforcing agent, 0.7 to 1.5 parts of pore forming agent and 1 to 3 parts of water. According to the reinforced single-grading water-permeable asphalt mixture, the reinforced modified asphalt is combined with the fixed-grading aggregate, so that the void ratio of the mixture can be increased under the condition of ensuring that the strength of the mixture is sufficient, the mixture keeps relatively good water permeability, and the drainage performance of the asphalt mixture is effectively enhanced.
本申请涉及沥青混合料领域，具体公开了一种加强式单级配透水性沥青混合料及其制备方法。一种加强式单级配透水性沥青混合料包括基质沥青9‑11份、集料200‑245份、填料15‑17份、辅料1‑2.5份、加强剂0.7‑0.9份、造孔剂0.7‑1.5份和水1‑3份。本申请的加强式单级配透水性沥青混合料采用加强式改性沥青，结合固定级配的集料，能够保证混合料强度足够的情况下提高混合料的空隙率，从而混合料保持较佳的透水性，有效增强了沥青混合料的排水性能。
Reinforced single-grading water-permeable asphalt mixture and preparation method thereof
一种加强式单级配透水性沥青混合料及其制备方法
LIU WEIJUN (author) / YAO GUANGMING (author) / ZHU LIN (author) / WEI LIANG (author) / FENG SHENGMEI (author) / MA CHUANGJU (author) / YAN JIANPING (author) / GUO LIANYIN (author) / YANG XIAOGENG (author) / CAO LIANG (author)
2022-05-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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