Volume 35 Issue 4
Aug.  2021
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Wei Haitao, Sun Lanning, Cai Zhi, Song Bin. Analysis of Post-construction Settlement After Foundation Treatment in an Airport of Yunnan[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2021, 35(4): 249-254. doi: 10.3969/j.issn.1007-2993.2021.04.008
Citation: Wei Haitao, Sun Lanning, Cai Zhi, Song Bin. Analysis of Post-construction Settlement After Foundation Treatment in an Airport of Yunnan[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2021, 35(4): 249-254. doi: 10.3969/j.issn.1007-2993.2021.04.008
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Analysis of Post-construction Settlement After Foundation Treatment in an Airport of Yunnan

doi: 10.3969/j.issn.1007-2993.2021.04.008
  • 1.

    AVIC Institute of Geotechnical Engineering Co., Ltd., Beijing 100098, China

  • 2.

    China Civil Aviation Engineering Consulting Co., Ltd., Beijing 100621, China

  • Received Date: 2020-07-29
  • Publish Date: 2021-08-25
    Abstract
  • Based on the examples of airport projects built in southwestern China, in view of its complex geological conditions, high filling, short construction period and other characteristics, the commonly used economic and reasonable foundation treatment schemes are summarized. Taking the high-fill foundation engineering of an airport in Yunnan as the research object, through analogy with the stratum lithology and hydrogeological characteristics in the area, a technical solution for peaty soft soil and high-fill airport ground foundation treatment was proposed. According to the monitoring data of the soft foundation area, hyperbolic fitting is used to analyze the remaining post-construction settlement law to guide the subsequent procedures and provide a reference for similar projects.

     

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