期刊论文

Zhang, Junhui

英文

International Journal of Geomechanics

1532-3641

2019

19

7

04019068

10.1061/(ASCE)GM.1943-5622.0001446

The authors gratefully acknowledge the National Key Research and Development Program of China (2017YFC0805307), National Natural Science Foundation of China (51878078, 5181102194, 51478054), Excellent Youth Foundation of Natural Science Foundation of Hunan Province (2018JJ1026), Key Project of Education Department of Hunan Province (17A008), Jiangxi Communications Department Program (2013C0011), Hunan Provincial Innovation Foundation for Postgraduate (CX2018B529), and the Open Research Fund of Science and Technology Innovation Platform of State Engineering Laboratory of Highway Maintenance Technology, Changsha University of Science & Technology (kfj150103).

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The resilient modulus has been used to characterize the stress-strain nonlinear behavior of subgrade soils and is the primary property needed for pavement design and analysis. The degrees of stress and moisture content have a significant impact on the resilient modulus of compacted cohesive soils. Due to the hot, humid climate in South China, the moisture content in embankments will increase gradually from the optimum moisture content (OMC) - the design water content for embankments - to the equilibrium moisture content, which relates to soil p...