Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement stabilized macadam based on waste cullet fine aggregate and preparation process of cement stabilized macadam
The invention discloses a cement stabilized macadam material based on waste cullet fine aggregate, the cement stabilized macadam material comprises the following components in parts by weight: 100 parts of aggregate, 4.0-5.5 parts of cement and 4.0-5.5 parts of water, the aggregate comprises the following components in percentage by weight: 20-28% of 1 # material with the particle size of 20-30 mm, 12-18% of 2 # material with the particle size of 10-20 mm, 25-33% of 3 # material with the particle size of 5-10 mm, 20-26% of 4 # material with the particle size of 0-5 mm, and 15-20% of 5 # material with the particle size of 0-5 mm; the 1 # material, the 2 # material, the 3 # material and the 4 # material are limestone aggregates, and the 5 # material is waste broken glass. According to the invention, the mechanical property of the cement stabilized macadam base material is improved, a new way for waste broken glass is developed, the material has good integrity, excellent shrinkage resistance and crack resistance and relatively strong deformation resistance, and various index properties can meet the requirements of related standards; and waste cullet is used as an additive of the cement stabilized macadam material, so that waste is turned into wealth, and the cement stabilized macadam material has double benefits of engineering and environmental protection.
本发明公布了基于废弃碎玻璃细骨料的水泥稳定碎石材料，包括如下重量份的各组分：集料100份、水泥4.0‑5.5份和水4.0‑5.5份，集料的组成比例按重量百分数计包括：粒径为20‑30mm的1#料20‑28%、粒径为10‑20mm的2#料12‑18%、粒径为5‑10mm的3#料25‑33%、粒径为0‑5mm的4#料20‑26%、粒径为0‑5mm的5#料15‑20%；1#料、2#料、3#料、4#料为石灰岩集料，5#料为废弃破碎玻璃。本发明提高了水泥稳定碎石基层材料的力学性能，开拓废弃破碎玻璃的新途径，该材料具有良好的整体性，优良的抗收缩性能和抗裂性能，以及较强的抗变形能力，各项指标性能均能符合相关标准的要求，而且采用废弃碎玻璃作为水泥稳定碎石材料的添加剂，变废为宝，兼具工程和环境保护双重收益。
Cement stabilized macadam based on waste cullet fine aggregate and preparation process of cement stabilized macadam
The invention discloses a cement stabilized macadam material based on waste cullet fine aggregate, the cement stabilized macadam material comprises the following components in parts by weight: 100 parts of aggregate, 4.0-5.5 parts of cement and 4.0-5.5 parts of water, the aggregate comprises the following components in percentage by weight: 20-28% of 1 # material with the particle size of 20-30 mm, 12-18% of 2 # material with the particle size of 10-20 mm, 25-33% of 3 # material with the particle size of 5-10 mm, 20-26% of 4 # material with the particle size of 0-5 mm, and 15-20% of 5 # material with the particle size of 0-5 mm; the 1 # material, the 2 # material, the 3 # material and the 4 # material are limestone aggregates, and the 5 # material is waste broken glass. According to the invention, the mechanical property of the cement stabilized macadam base material is improved, a new way for waste broken glass is developed, the material has good integrity, excellent shrinkage resistance and crack resistance and relatively strong deformation resistance, and various index properties can meet the requirements of related standards; and waste cullet is used as an additive of the cement stabilized macadam material, so that waste is turned into wealth, and the cement stabilized macadam material has double benefits of engineering and environmental protection.
本发明公布了基于废弃碎玻璃细骨料的水泥稳定碎石材料，包括如下重量份的各组分：集料100份、水泥4.0‑5.5份和水4.0‑5.5份，集料的组成比例按重量百分数计包括：粒径为20‑30mm的1#料20‑28%、粒径为10‑20mm的2#料12‑18%、粒径为5‑10mm的3#料25‑33%、粒径为0‑5mm的4#料20‑26%、粒径为0‑5mm的5#料15‑20%；1#料、2#料、3#料、4#料为石灰岩集料，5#料为废弃破碎玻璃。本发明提高了水泥稳定碎石基层材料的力学性能，开拓废弃破碎玻璃的新途径，该材料具有良好的整体性，优良的抗收缩性能和抗裂性能，以及较强的抗变形能力，各项指标性能均能符合相关标准的要求，而且采用废弃碎玻璃作为水泥稳定碎石材料的添加剂，变废为宝，兼具工程和环境保护双重收益。
Cement stabilized macadam based on waste cullet fine aggregate and preparation process of cement stabilized macadam
一种基于废弃碎玻璃细骨料的水泥稳定碎石及其制备工艺
GAO XUECHI (Autor:in) / YANG YAOHUI (Autor:in) / LI LI (Autor:in)
15.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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