| Methods for Estimating the Ultimate Bearing Capacity of Layered Foundations |
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| 作者姓名： | 袁凡凡 闫澍旺 |
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| 作者单位： | Institute of Rock and Soil Mechanics，School of Civil Engineering Chinese Academy of Sciences，Wuhan 430071，China，Tianjin University，Tianjin 300072，China |
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| 摘 要： | Thebearingcapacityoffoundationsmeanstheulti mateloadsthatcanbeappliedonthefoundations.Inconventionaltheoriesofgeotechnicalengineering ,manybearingcapacityequationshavebeenprovidedtopredicttheultimatebearingcapacityoffoundations.Butmostoftheequationsrefertothefoundationsonhomogeneoussoilsandcannotbeusedforinhomogeneoussoils.Inpractice,foundationsoftenconsistoflayeredsoils,espe ciallyinharborengineering .Sometimesthestrengthpa rametersofsoilsarequitedifferentfromeachother .Therefore,themechanis…
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| 关 键 词： | ultimate bearing capacity layered foundations Meyerhof and Hanna′s method |
Methods for Estimating the Ultimate Bearing Capacity of Layered Foundations |
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| YUAN Fan-fan,YAN Shu-wang.Methods for Estimating the Ultimate Bearing Capacity of Layered Foundations[J].Transactions of Tianjin University,2003,9(4). |
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| Authors: | YUAN Fan-fan YAN Shu-wang |
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| Institution: | 1. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
2. School of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | The Meyerhof and Hanna′s(M-H) method to estimate the ultimate bearing capacity of layered foundations was improved. The experimental results of the load tests in Tianjin New Harbor were compared with predictions with the method recommended by the code for the foundations of harbor engineering, i.e. Hansen′s method and the improved M-H method. The results of the comparisons implied that the code and the improved M-H method could give a better prediction. |
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| Keywords: | ultimate bearing capacity layered foundations |
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