个人简历

2018.05-至今 东南大学土木工程学院 副教授\r
2016.06-2018.05 新加坡南洋理工大学 (NTU, Singapore) 土木与环境学院 博士后\r
2010.08-2016.06 新加坡南洋理工大学 (NTU, Singapore) 土木与环境学院 哲学博士\r
2009.01-2010.06 新加坡南洋理工大学 (NTU, Singapore) 土木与环境学院 工学硕士\r
2005.07-2009.01 中国建筑（南洋）发展有限公司现场工程师、现场经理、项目副总代表\r
2001.09-2005.06 东南大学 土木工程学院 工学学士

研究领域

""研究方向（1）对土体工程性质的基础研究：孔径分布函数对土体工程性质作用的机理性研究；在不同工况，对土体工程参数选取的合理性研究；对部分特殊土体改良型研究。\r
（2）浅层边坡失稳的评估及治理：分析浅层边坡失稳的机理及其影响因素；针对非膨胀性土覆盖边坡提出相对防治措施；针对膨胀性土覆盖边坡提出相应防治措施。（3）冻土桩基的承载机理性研究：冻土的工程性质及其影响因素；冻土中桩基竖向承载机理及其影响因素；冻土中桩基水平承载机理及其影响因素。（4）挡土墙的设计：非饱和土体中的侧向土压力的计算；作用在挡土墙（包括刚性和柔性）上的侧向土压力计算；挡土墙的结构设计。"""非饱和土土体工程性质基础研究\r
浅层边坡失稳评估及治理\r
特殊地质条件下基础承载机性能研究\r
智慧岩土相关微型软件开发"

近期论文

Tang L, Tian G, Dai GL, Zhai Q, Rahardjo H, and Satyanaga A (2022) “Effect of threshold suction on the prediction of the permeability function by using the statistical method” Results in Engineering, 14: 100456. (SCI indexed)\r
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Lin ZQ, Qian JG, Shi ZH and Zhai Q(2022) “Bi-linear strength envelope of coarse- and fine-grained unsaturated soils with bimodal water-retention curve”, Engineering Geology, 304:106694. (SCI indexed, Q1, Top)\r
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Zhai Q, Ye W, Rahardjo H, Satyanaga A, Du Y, Dai D and Zhao X (2022) “Estimation of the hydraulic conductivity of unsaturated soil incorporating the film flow” Canadian Geotechnical Journal, (online) (SCI indexed, Q2)\r
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Zhai, Q., Tian G., Ye, W., Rahardjo, H., Dai, G., Wang, S. (2022). “Evaluation of unsaturated soil slope stability by incorporating soil water characteristic curve”. Geomechanics and Engineering, 2022, 28(6):637-644. (SCI indexed, Q2)\r
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Wang, S., Li, W., Chen, Z., Tian, G., Dai, G., Zhai, Q., & Rahardjo, H. (2022). “Effect of Cr on the performance of Fredlund and Xing (1994)'s equation in best fitting soil-water characteristic curve data”. Results in Engineering, 100373. (SCI indexed)\r
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Lin; ZQ, Qian JG; and Zhai Q (2022). “A Novel Hysteretic Soil–Water Retention Model with Contact Angle-Dependent Capillarity”. International Journal of Geomechanics, 2022, 22(2): 06021037(SCI indexed, Q2)\r
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Satyanaga, A , Wijaya, M, Zhai Q , Moon, SW , Pu, J , Kim, JR (2021) “Stability and Consolidation of Sediment Tailings Incorporating Unsaturated Soil Mechanics” Fluids 6(12):423. (SCI indexed, Q2)\r
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Zhai Q., Ye WM., Rahardjo H., Satyanaga, A., Dai GL. and Zhao XL. (2021) “ Theoretical method for the estimation of vapour conductivity for unsaturated soil” Engineering Geology, 295: 106447.(SCI indexed, Q1, Top)\r
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Zhai Q., Rahardjo H. Satyanaga, A., Zhu YY, Dai GL. and Zhao XL. (2021)“Estimation of wetting hydraulic conductivity function for unsaturated sandy soil”Engineering Geology, 285: 106034. (SCI indexed, Q1, Top)\r
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Zhai Q., Rahardjo H. Satyanaga, A., and Dai G.L (2020)“Estimation of tensile strength of sandy soil from soil–water characteristic curve” Acta Geotechnica 15: 3371-3381(SCI indexed, Q1, Top)\r
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Zhai Q, Rahardjo H, Satyanaga A, Dai GL. and Zhuang Y (2020)“A framework to estimate the soil-water characteristic curve for the soil with different void ratios”Bulletin of Engineering Geology and the Environment, 79: 4399-4409(SCI indexed, Q2)\r
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Zhai Q., Rahardjo H., Satyanaga, A., Dai G.L. and Du YJ (2020) “Estimation of the wetting scanning curves for sandy soils”Engineering Geology, 272:105635(SCI indexed, Q1, Top)\r
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Dai Guoliang, Zhu Wenbo, Zhai Qian, Gong Weiming, and Zhao Xueliang “Characteristic Test Study on Bearing Capacity of Suction Caisson Foundation Under Vertical Load”China Ocean Eng., 2020(34), 2 :267-278 (SCI indexed, Q4)\r
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Zhai Q., Rahardjo H., Satyanaga, A., Dai G.L. and Du YJ(2020)“Effect of the uncertainty in soil-water characteristic curve on theestimated shear strength of unsaturated soil”Journal of Zhejiang University-SCIENCE A21(4):317-330. (SCI indexed, Q3)\r
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Zhai Q., Rahardjo H., Satyanaga, A., and Dai G.L. (2020) “Estimation of the soil-water characteristic curve from the grain sizedistribution of coarse-grained soils” Engineering Geology267: 105502(SCI indexed, Q1, Top)\r
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Dai Guoliang, Zhu Wenbo, Zhai Qian, Gong Weiming, and Zhao Xueliang “Upper Bound Solutions for Uplift Ultimate Bearing Capacity of Suction Caisson Foundation” China Ocean Eng., 2019,(33),6: 685–693. (SCI indexed, Q4)\r
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Zhai Q., Rahardjo H., Satyanaga, A., and Dai G.L. (2019) “Estimation of unsaturated shear strength from soil-water characteristic curve” Acta Geotechnica 14(6), 1977-19904 (SCI indexed, Q1, Top)\r
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Zhai Q., Zhang C.F., Dai G.L., and Zhao X.L. (2019) “Effect of the segments of soil-water characteristic curve on estimated permeability function using the statistical method” Journal of Zhejiang University-SCIENCE A, 20(8): 627-633.(SCI indexed, Q3)\r
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Zhai Q., Rahardjo H. and Satyanaga, A. (2019) “Estimation of air permeability from soil-water characteristic curve” Canadian Geotechnical Journal 56 (4): 505-513.(SCI indexed, Q2)\r
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Zhai Q., Rahardjo H., Satyanaga, A., Priono, and Dai G. L. (2019) “Role of pore-size distribution function on the water follow in soil ” Journal of Zhejiang University-SCIENCE A, 20(1): 10-20. (SCI indexed, Q3)