- Steel and concrete composite structures

- Bridge engineering

- Fatigue behavior of welded structures

论文：

Xiang Da, Zhujian Hou, Yuqing Liu, Yida Li, Xiaoqing Xu*, Flexural behavior and crack width prediction of UHPC slabs reinforced with FRP bars, Journal of Building Engineering 77 (2023) 107548.（配FRP筋UHPC板的抗弯性能和裂缝宽度预测）

Yangqing Liu, Haiyan Yang, Liujie Luan, Xiaoqing Xu*, Yuqing Liu, Xiaoqing Du, Three failure modes of High-Strength Steel (HSS) perfobond connector embedded in UHPC, Engineering Structures 286 (2023) 116147.（UHPC中高强钢开孔板连接件的三种破坏模态）

Yida Li, Xiaoqing Xu*, Zhujian Hou, Yuwen Zhou, Hongmei Tan, Yuqing Liu, Experimental and numerical study on tensile performance of GFRP bar reinforced UHPC members, Case Studies in Construction Materials 18 (2023) e02106.（GFRP筋UHPC构件的受拉性能试验和数值研究）

Xiang Da, Yuqing Liu, Shi Yichi, Xiaoqing Xu*, Vertical shear capacity of steel-concrete composite deck slabs with steel ribs, Engineering Structures, 262 (2022) 114396. （带肋钢板-混凝土组合桥面板竖向抗剪承载力）

Xiang Da, Yuqing Liu, Gu Minjie, Zou Xiaojie, Xiaoqing Xu*, Flexural fatigue mechanism of steel-SFRC composite deck slabs subjected to hogging moments, Engineering Structures, 256 (2022) 114008.（钢-钢纤维混凝土组合桥面板抗弯疲劳机理）

Xiaoqing Xu*, Dongyang He*, Shanwen Zeng, Wei He, Hongmei Tan, Zhiwei Yu，Effect of concrete cracks on the corrosion of headed studs in steel and concrete composite structures, Construction and Building Materials, 293 (2021) 123440.（混凝土裂缝对钢-混凝土组合结构焊钉锈蚀的影响）

Xiaoqing Xu*, Xuhong Zhou, Yuqing Liu, Fatigue life prediction of rubber-sleeved stud shear connectors under shear load based on finite element simulation, Engineering Structures, 227 (2021) 111449. （基于有限元模拟的焊钉-橡胶组合连接件抗剪疲劳寿命预测）

Xiaoqing Xu*, Xuhong Zhou, Yuqing Liu, Behavior of rubber-sleeved stud shear connectors under fatigue loading, Construction and Building Materials, 244 (2020) 118386. （焊钉-橡胶组合连接件疲劳性能）

Xiaoqing Xu*, Zhujian Hou*. Experimental study on one-way BFRP bar-reinforced UHPC slabs under concentrated load, Materials, 13(14) (2020) 3077.（配BFRP筋UHPC单向板冲切试验研究）

Zhigang Zhang, Jin-Cheng Liu, Xiaoqing Xu*, Liqun Yuan, Effect of sub-elevated temperature on mechanical properties of ECC with different fly ash contents, Construction and Building Materials, 262 (2020) 120096.（亚高温对不同粉煤灰含量ECC力学性能的影响）