一、个人简介
杜晓奇,男,1994年生,山西朔州人,工学博士,硕士生导师,2024年获得西安理工大学水工结构工程专业博士学位。主持国家自然科学基金青年项目(C类)1项,陕西省自然科学基础研究计划项目1项;参与国家级、省部级科研项目多项。以第一/通讯作者在《Cement and Concrete Composites》、《Construction and Building Materials》、《Journal of Building Engineering》、《应用力学学报》等混凝土结构领域国内外权威期刊上发表学术论文10余篇。
二、研究方向
(1)微生物自修复智能混凝土与裂缝愈合调控技术
(2)寒区混凝土结构裂缝自修复方法
(3)多材料协同改性及固废基混凝土资源化利用技术
(4)混凝土多尺度损伤机理与结构安全评价方法
三、主要学术成果
(1)Du Xiaoqi, Li Chongyang,Si Zheng*, Tang Liyun, Huang Lingzhi, Qiu Peiyong, Qi Diya. Effects of crack width and healing age on the self-healing efficiency of microbial self-healing concrete and establishment of a healing kinetic model[J]. Cement and Concrete Composites, 2026,169: 106541
(2)Du Xiaoqi, Si Zheng*, Tang Liyun, Huang Lingzhi, Deng Botuan, Qiu Peiyong. Constitutive model and healing agent optimisation for microbial concrete[J]. Advances in Cement Research. 2026, 38(8): 520-536.
(3)Huang Lingzhi, Du Xiaoqi*, Si Zheng, Zhao Wei, Yang Li, Fu Denghui, Li Meng. Optimization Design of Microbial Concrete Self-Healing Agent Mix Proportion and Research on Crack Repairing Effect[J]. Journal of Materials in Civil Engineering, 2026, 38(3): 04025582.
(4)Du Xiaoqi, Si Zheng*, Qi Diya, Li Yanlong, Huang Lingzhi, Zhang Yulong, Gao Yang. Optimization of spore production and activation conditions of concrete crack healing bacteria and research on crack repair effect[J]. Construction and Building Materials, 2023, 394: 132140.
(5)Du Xiaoqi, Si Zheng*, Li Yanlong, Huang Lingzhi, Si Zhibo, Wen Lifeng. Dynamic compressive behavior of freeze–thaw damaged roller-compacted concrete and establishment of constitutive model[J]. Construction and Building Materials, 2023, 365: 130095.
(6)Du Xiaoqi, Li Yanlong*, Si Zheng, Huang Lingzhi, Chen Xuguang. Effects of basalt fiber and polyvinyl alcohol fiber on the properties of recycled aggregate concrete and optimization of fiber contents[J]. Construction and Building Materials, 2022, 340: 127646.
(7)Du Xiaoqi, Li Yanlong*, Huangfu Binghui, Si Zheng, Huang Lingzhi, Wen Lifeng, Ke Meiwei. Modification mechanism of combined nanomaterials on high performance concrete and optimization of nanomaterial content[J]. Journal of Building Engineering, 2023, 64: 105648.
(8)Du Xiaoqi, Li Yanlong*, Si Zheng, Huang Lingzhi, Wen Lifeng. Damage Process of Roller-Compacted Concrete Based on Combined Action of Freeze–Thaw and Triaxial Compression[J]. Journal of Materials in Civil Engineering, 2022, 34(09): 04022198.
(9)杜晓奇, 司政*, 黄灵芝, 李晓彤, 杨凯. 粗骨料颗粒形态和体积分数对混凝土单轴压缩性能的影响研究[J]. 应用力学学报, 2020, 37(04): 1828-1835.
四、取得的奖励及荣誉
(1)指导学生在中国国际大学生创新大赛(2025)陕西赛区省级复赛中荣获铜奖(高教主赛道)(第一指导老师).
(2)获第三届(2025)全国博士后创新创业大赛优胜奖.
五、科研项目
(1)国家自然科学基金青年项目(C类): 冻融循环下寒区本土菌修复水工混凝土裂缝的演化机理与效果预测模型,52609238, 主持.
(2)陕西省自然科学基础研究计划项目(青年):寒区本土耐冷菌修复混凝土裂缝的演化机理与效能强化方法,2026JC-YBQN-0317,主持.
(3)国家自然科学基金面上项目: 寒旱区水工混凝土冻融损伤细观演变过程及本构模型研究, 52079109, 参与.
(4)国家自然科学基金面上项目: 寒冷地区碾压混凝土坝冻融损伤破坏机理研究, 51879217, 参与.
六、联系方式
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