1、非饱和土本构理论及其解析和数值解

2、索结构非线性振动

3、微纳米材料的表/界面弹性理论

4、岩土断裂力学

5、生物材料及其强韧机理等

Papers：

[1]    Quan Yuan, Qian He, Lin Lang. Analytical solution for Fredlund-Hasan unsaturated consolidation using mode 

        superposition method. INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN 

        GEOMECHANICS, 2023, 9:1-7.

[2]    Quan Yuan, Qian He. A Laminated Beam Model for the Effective Tensile and Bending Elastic Moduli of Nanowires. 

        Journal of Nanomaterials. 2023, 9:1-7.

[3]    Mengjun Wu, Quan Yuan. Effect of curvature-dependent surface elasticity on the flexural properties of nanowire. 

        Advances in Civil Engineering, 2021.

[4]    Lin Fang, Quan Yuan. Displacement approach to determine the effective tensile and torsional modulus of nanowires. 

        Advances in Civil Engineering, 2021.

[5]    Fang Lin, Quan Yuan. Prediction for the Flexural Properties of Nanowires in Lateral Manipulation. Journal of nanomaterials, 2020.

[6]    Quan Yuan, Mengjun Wu, On the stress transfer of nanoscale interlayer with surface effects. Journal of Nanomaterials, 2018.

[7]    Quan Yuan, Bin Chen, Interface effect of nanoscaled adhesive interlayer on force transfer in biological microjoint. AIP 

        advances, 2017, 7: 055108.

[8]    Quan Yuan, Botao Chen, Bin Chen, Zeyun Wang, New insight into the toughening mechanisms of seashell- from arch 

        shape to multilayer structure. Journal of Nanomaterials, 2016, 2016:1-7

[9]    袁权, 边界约束对膨胀土干缩开裂的影响, 工程地质学报, 2016, 1004-9665/2016/24(x)

[10]  袁权, 仿生互锁砌体结构的拉伸性能, 科学技术与工程, 2016, 16(07)

[11]  Quan Yuan, Bin Chen, Artful nano-interface design for stress transfer in nacre-like hard biological materials Journal of 

        Computational and Theoretical Nanoscience, 2016, 13(11)

[12]  Quan Yuan, Bin Chen, Influence of hierachical structure on the impact re-sistance of shank boneJournal of 

        Computational and Theoretical Nanoscience, 2016, 13(12)

[13]  Chen B, Yuan Q, Luo J, et al. Fibre reinforced cellular microstructure of cork wood. PLASTICS RUBBER AND 

        COMPOSITES, 2010, 39(2):86-90.

[14]  Chen B, Yuan Q, Fan JH, et al. FIBER-CONTINUOUS PILLAR-BOARD BIOCOMPOSITE STRUCTURE IN 

        TUMBLEBUG ELYTRA. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2010, 24(1-2): 191-200.

[15]  Bin Chen, Quan Yuan and Ji Luo. Stress Concentration in Adhesive Layer of Adhesively Bonded Piezoelectric 

        Pipe -Joint System. Journal of Superconductivity and Novel Magnetism, 2010, 23(6): 945-947.

[16]  Chen, B.; Yuan, Q.; Wu, X. Strain Distribution and Strength of Round-Hole Fiber-Reinforced Structure of Insect 

        Cuticle. ADVANCED SCIENCE LETTERS, 2011, 4(6-7):2326-2330.

国家发明专利：

[1] 袁权. 一种便携式坡度测量仪. ZL 201910884579.5, 2021.

[2] 袁权. 一种拉伸试验类比演示仪. ZL 201910884707.6, 2021.

[3] 袁权. 一种外套式薄壁管件的吸能辅件. ZL 201610192766.3, 2018.

[4] 袁权. 一种互锁压实铺地砖. ZL 201610192781.8, 2018.

[5] 袁权. 一种便携式复合板剪切仪. ZL 201610192854.3, 2018.

[6] 袁权. 直塞式薄壁管件的吸能组件. ZL 201510673460.5, 2017.

主持或参加科研项目及人才计划项目情况（按时间倒序排序）：

国家自然科学基金面上项目、11272367、密质骨多级微纳米结构力学行为跨尺度综合研究， 2013/01-2016/12、参与。

教育部“春晖计划”合作科研项目、z2014040、土体干缩裂缝对边坡稳定性的影响及边坡防、止裂处理、2014/07-2016/07，主持。

四川省教育厅科研项目、15ZA0138、极端环境下干缩裂缝动态演变的全历程追踪与模拟、2015/01-2017/01、在研、主持。

公路隧道建设与养护技术国家工程实验室开放课题，裂隙岩体高压注浆加固机理的断裂力学分析、2017/11-2018/11、在研、主持

西华大学重点科研基金项目、z1320608、极端环境下粘土龟裂的萌生、扩展机理与土体防、止裂研究、2014/01-2016/12、主持。

本科课程：1、理论力学；材料力学；工程力学

研究生课程：结构动力学

1、2016年四川省青年教师讲课比赛理论力学组二等奖

学术兼职和社会服务：

1、中国力学学会会员

2、四川省力学学会理事

3、四川省振动工程学会理事