Experimental on Compaction Test of the Recycled Aggregate Mixture with Different Particle Size

Chen Jiankang; Jiao Weigang; Yang Yi

doi:10.3969/j.issn.1007-2993.2020.05.013

Volume 34 Issue 5

Jul. 2021

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Chen Jiankang, Jiao Weigang, Yang Yi. Experimental on Compaction Test of the Recycled Aggregate Mixture with Different Particle Size[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2020, 34(5): 308-311. doi: 10.3969/j.issn.1007-2993.2020.05.013

Citation:

Chen Jiankang, Jiao Weigang, Yang Yi. Experimental on Compaction Test of the Recycled Aggregate Mixture with Different Particle Size[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2020, 34(5): 308-311. doi: 10.3969/j.issn.1007-2993.2020.05.013

Citation:

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Experimental on Compaction Test of the Recycled Aggregate Mixture with Different Particle Size

doi: 10.3969/j.issn.1007-2993.2020.05.013

1. Beijing Modern Jinyu Geotechnical Engineering Co., Ltd., Beijing 101400, China;
2. BGI Engineering Consultants Ltd., Beijing 100038, China;
3. College of Geoscience and Surveying Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China

Received Date: 2020-05-09
Available Online: 2021-07-06

Abstract

Abstract

Compaction test of the recycled aggregate mixture with different particle size was conducted, and the influence factors of the optimum moisture content (w_opt) and the maximum dry density (ρ_max) were analyzed. Considering such three effective factors including aggregate amount, cement amount and fly ash amount, the compaction test was conducted using orthogonal experimental design. The primary relationship for the influence of the optimum moisture content and maximum dry density was analyzed by the extremum difference analysis.
- recycled aggregate,
- compaction test,
- optimum moisture content,
- maximum dry density,
- orthogonal experimental design