A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building waste recycled asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses construction waste recycled asphalt concrete and a preparation method thereof. The construction waste recycled asphalt concrete is prepared from the following raw materials in parts by weight: 4 to 8 parts of asphalt, 35 to 50 parts of coarse aggregate, 30 to 45 parts of fine aggregate, 5 to 20 parts of mineral powder, 2 to 8 parts of composite material and 1 to 4 parts of composite fiber material, the coarse aggregate is a mixture of limestone and building waste; the mass ratio of the limestone to the building waste in the coarse aggregate is (2.5-4): 1; the construction waste recycled asphalt concrete prepared by the invention realizes recycling of construction waste, and has a good adsorption effect on automobile exhaust on a road.
本申请涉及混凝土技术领域，具体公开了一种建筑废料再生沥青混凝土及其制备方法；所述建筑废料再生沥青混凝土包括如下重量份的原料：沥青4‑8份、粗集料35‑50份、细集料30‑45份、矿粉5‑20份、复合料2‑8份、复合纤维料1‑4份；所述粗集料为石灰石和建筑废料的混合物；所述粗集料中石灰石和建筑废料的质量比为（2.5‑4）：1；本申请制得的建筑废料再生沥青混凝土实现了建筑废料的再利用，同时对公路上的汽车尾气具有良好的吸附作用。
Building waste recycled asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete, and particularly discloses construction waste recycled asphalt concrete and a preparation method thereof. The construction waste recycled asphalt concrete is prepared from the following raw materials in parts by weight: 4 to 8 parts of asphalt, 35 to 50 parts of coarse aggregate, 30 to 45 parts of fine aggregate, 5 to 20 parts of mineral powder, 2 to 8 parts of composite material and 1 to 4 parts of composite fiber material, the coarse aggregate is a mixture of limestone and building waste; the mass ratio of the limestone to the building waste in the coarse aggregate is (2.5-4): 1; the construction waste recycled asphalt concrete prepared by the invention realizes recycling of construction waste, and has a good adsorption effect on automobile exhaust on a road.
本申请涉及混凝土技术领域，具体公开了一种建筑废料再生沥青混凝土及其制备方法；所述建筑废料再生沥青混凝土包括如下重量份的原料：沥青4‑8份、粗集料35‑50份、细集料30‑45份、矿粉5‑20份、复合料2‑8份、复合纤维料1‑4份；所述粗集料为石灰石和建筑废料的混合物；所述粗集料中石灰石和建筑废料的质量比为（2.5‑4）：1；本申请制得的建筑废料再生沥青混凝土实现了建筑废料的再利用，同时对公路上的汽车尾气具有良好的吸附作用。
Building waste recycled asphalt concrete and preparation method thereof
一种建筑废料再生沥青混凝土及其制备方法
ZHAO JING (author) / JIN YAXIAN (author) / ZHAI XUHONG (author) / ZHANG XUAN (author) / ZHANG JIANGUO (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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