Volume 39 Issue 3
Jun.  2025
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Yang Peng, Xu Yuanze, Zhu Youlu, Song Xianghui. Application of open-mouth curtain protection net in the treatment of high rock slope[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(3): 374-382. doi: 10.20265/j.cnki.issn.1007-2993.2024-0015
Citation: Yang Peng, Xu Yuanze, Zhu Youlu, Song Xianghui. Application of open-mouth curtain protection net in the treatment of high rock slope[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2025, 39(3): 374-382. doi: 10.20265/j.cnki.issn.1007-2993.2024-0015
shu

Application of open-mouth curtain protection net in the treatment of high rock slope

doi: 10.20265/j.cnki.issn.1007-2993.2024-0015

  • China Nonferrous Metals Industry Xi’an Survey Design & Research Institute Co., Ltd., Xi’an 710054, Shaanxi, China

  • Received Date: 2024-01-08
  • Accepted Date: 2024-12-09
  • Rev Recd Date: 2024-12-06
  • Publish Date: 2025-06-09
    Abstract
  • Open-mouth curtain protective net has been widely used in rock collapse control because of its advantages such as technical pertinence, short construction period, low construction cost and obvious protective effect. Based on a landslide treatment project in Fugu County, Yulin City, Shaanxi Province, this study analyzes and evaluates the landslide from the engineering geological conditions and causes, and simulates the movement state of rockfall on the slope with Rockfall software. A comprehensive treatment scheme of local active protective net reinforcement+open-mouth curtain protective net guidance+passive protective net interception at the foot of the slope was applied. Practice shows that this treatment scheme has good protective effect, and can intercept rockfall and rolling stones 100%, which can save about 2 million yuan compared with other schemes. It can provide some reference for similar high rock slope collapse treatment projects.

     

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