Volume 39 Issue 4
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Yang Yonghui, Liu Qingjuan, Gao Debin. Stability and environmental restoration of informal construction landfills[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(4): 537-542. doi: 10.20265/j.cnki.issn.1007-2993.2024-0203
Citation: Yang Yonghui, Liu Qingjuan, Gao Debin. Stability and environmental restoration of informal construction landfills[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(4): 537-542. doi: 10.20265/j.cnki.issn.1007-2993.2024-0203
shu

Stability and environmental restoration of informal construction landfills

doi: 10.20265/j.cnki.issn.1007-2993.2024-0203
  • 1.

    China DK Comprehensive Investigate and Design Research Institute Co., Ltd., Xi’an 710054, Shaanxi, China

  • 2.

    School of Geological Engineering and Surveying, Chang’an University, Xi’an 710054, Shaanxi, China

  • Received Date: 2024-05-10
  • Accepted Date: 2024-10-29
  • Rev Recd Date: 2024-08-20
  • Publish Date: 2025-08-08
    Abstract
  • The remediation of informal construction-waste landfills is currently one of the important research topics for environmental restoration. Field investigations, surveying, drilling, and laboratory experiments were conducted in Xi’an Qingcaigou construction landfills, and the geological environment along with the morphology and deformation characteristics of the landfills were analyzed. FLAC 3D was used to analyze the stability of the slope under different conditions. The environmental risk of construction waste was also studied. A capillary barrier layer scheme for constructing landfills using recycled aggregates and waste soil from construction waste has been proposed, providing a scientific basis for environmental restoration and management of informal construction waste landfills.

     

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