2026 Vol.9 Feb.N01   

• Title: Preparation and Performance Effects of Recycled Aggregate Permeable Concrete
• Name: Mengshu Cao,Juan Fang,Li Wang,Xingguo Wang,Jiaxin Xi
• Company: College of Civil Engineering, Jilin Jianzhu University, Changchun 130118, China
• Abstract:

  In order to promote the resource utilization of waste concrete and improve the strength and permeability performance of recycled aggregate permeable concrete, this paper introduces the preparation method of recycled aggregate permeable concrete, using different aggregate gradations and particle sizes to prepare permeable concrete. The results show that with the incorporation of recycled aggregates, the compressive performance is somewhat improved. Under continuous aggregate gradation, both porosity and permeability coefficient reach their maximum values, while under discontinuous aggregate gradation, the compressive strength reaches its maximum at a replacement rate of 45%. This indicates that the incorporation of recycled aggregates has good application value.

  
  

• Keyword: Recycled aggregate; Permeable concrete; Aggregate gradation
• DOI: 10.12250/jpciams2026090209
• Citation form: 名字.题目[J]. Computer Informatization and Mechanical System,2026,Vol.9,pp.

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