Scholarlink

The conventional disposal of construction and demolition (C&D) waste increases the burden of landfills. Recycling and reusing can be an environmentally friendly and economically affordable means for the management of C&D waste. This paper investigated the performance of aggregate with different mixture percentages of recycled concrete aggregate (RCA) and natural aggregate (NA) with diverse fine contents as road base materials. The compaction behaviour, California bearing ratio (CBR), and resilient modulus were determined. The results indicated that the mixture containing 50% RCA had the highest CBR values and resilient modulus. This suggested CBR and resilient properties of NA can be improved by the incorporation of RCA.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Mechanical and Dynamic Behaviour of Natural and Recycled Concrete Aggregates Containing Different Percentages of Fines

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Chen Wang,
  • Yue Chen,
  • Jianfeng Xue,
  • Yuekai Xie

摘要

The conventional disposal of construction and demolition (C&D) waste increases the burden of landfills. Recycling and reusing can be an environmentally friendly and economically affordable means for the management of C&D waste. This paper investigated the performance of aggregate with different mixture percentages of recycled concrete aggregate (RCA) and natural aggregate (NA) with diverse fine contents as road base materials. The compaction behaviour, California bearing ratio (CBR), and resilient modulus were determined. The results indicated that the mixture containing 50% RCA had the highest CBR values and resilient modulus. This suggested CBR and resilient properties of NA can be improved by the incorporation of RCA.