Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method

Fu Bingxian; Tang Fei; Li Tianjiang

Jul. 2021

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Fu Bingxian, Tang Fei, Li Tianjiang. Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2005, 19(6): 284-286,322.

Citation:

Fu Bingxian, Tang Fei, Li Tianjiang. Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2005, 19(6): 284-286,322.

Fu Bingxian, Tang Fei, Li Tianjiang. Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2005, 19(6): 284-286,322.

Citation:

Fu Bingxian, Tang Fei, Li Tianjiang. Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2005, 19(6): 284-286,322.

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Analysis of Subgrade's Long-term Stability by AHP and Fuzzy Mathematics Method

Department of Highway of Chang'an University, xi'an Shanxi 710054 China

Received Date: 2005-07-21

Abstract

Abstract

According to engineer-geological investigation and detection on the silt subgrade with the low liquid limit, the major factors affecting the subgrade's long-term stability are defined and the fuzzy mathematics method combined with AHP are used to evaluate the subgrade's long-term stability.
- subordinate degree,
- subordinate function,
- synthesis evaluation,
- grading criteria,
- subgrade stability