Reviews

Research progress and key problems of rainfall slope experiment

  • LI Rongjian ,
  • BAI Weishi ,
  • WANG Zhijun ,
  • PAN Junyi ,
  • SUN Ping ,
  • HUO Xuting
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  • 1. Institute of Geotechnical Engineering, Xi'an University of Technology, Xi'an 710048, China;
    2. Xi'an Changqing Technology & Engineering Co., Ltd., Xi'an 710021, China;
    3. Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China

Received date: 2018-09-15

  Revised date: 2019-03-18

  Online published: 2019-07-24

Abstract

The occurrence of landslide is closely related to rainfall, which can not only change the water distribution of slope soil but also reduce the strength of soil, and may become the main factor to trigger the failure of slope. Aimed at slope stability analysis under rainfall infiltration, the mechanism of the landslide is analyzed based on the indoor slope rainfall model tests and the slope field rainfall tests, with focuses on rainfall condition, research ideas, test methods and test techniques of indoor slope model tests and slope field tests. The advantages and disadvantages of current indoor slope rainfall model tests and slope field rainfall tests are discussed, the key problems of the indoor slope rainfall model tests and slope field tests are addressed, and the future developments of the indoor slope rainfall model tests and slope field tests are prospected.

Cite this article

LI Rongjian , BAI Weishi , WANG Zhijun , PAN Junyi , SUN Ping , HUO Xuting . Research progress and key problems of rainfall slope experiment[J]. Science & Technology Review, 2019 , 37(14) : 59 -65 . DOI: 10.3981/j.issn.1000-7857.2019.14.008

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