一、基本情况

李之建，男，副教授，博士，元光学者。博士毕业于北京工业大学土木工程专业，澳大利亚斯威本科技大学联合培养博士。

二、硕导所属（含跨转）学科、专业学位类别

1、土木工程学科（含专硕与学硕）

研究方向一：智能建造

研究方向二：3D打印

研究方向三：混凝土材料

三、主持、参与的科研及教研项目情况（含获奖情况）

(1) 国家自然科学基金委员会, 国家重大科研仪器研制项目, 隧道巨石垮塌灾变物理模拟与数字孪生系统研制, 2026-01-01 至 2030-12-31, 780.78万元, 在研, 参与

(2) 国家自然科学基金委员会, 青年科学基金项目（C类）[原青年科学基金项目], 同步置入连续纤维3D打印混凝土增强增韧机理研究, 2022-01-01 至 2024-12-31, 30万元, 结题, 主持

(3) 国家科学技术部, 国家重点研发计划专项子课题, 多场景大尺度建筑3D打印结构设计基础理论, 2024-01 至 2027-12, 60万元, 在研, 主持

(4)特种水泥基复合材料3D打印成套技术与应用, 河北省技术发明一等奖,2021

(5) 3D打印混凝土结构控碳控形控性关键技术研究与应用, 华夏建设科学技术一等奖, 2025

(6)装配式混凝土3D打印步行桥成套技术, 日内瓦发明展金奖，2022

四、近年来发表代表性论文情况（仅限第一作者或通讯作者），主编或参编的教材、专著情况，获得专利情况等

[1] Zhijian, L., Li, W., & Guowei, M. Mechanical Improvement of Continuous Steel Microcable Reinforced Geopolymer Composites for 3D Printing Subjected to Different Loading Conditions[J]. Composites. Part B, Engineering, 2020, 187: 107796.

[2] Zhijian, L., Li, W., Guowei, M., Jay, S.,  Duo, F. Strength and ductility enhancement of 3D printing structure reinforced by embedding continuous micro-cables[J]. Construction and Building Materials, 2020, 264:120196.

[3] Zhijian, L., Guowei, M., Fang, W., Li, W., Jay, S. Expansive Cementitious Materials to Improve Micro-Cable Reinforcement Bond in 3D Concrete Printing[J]. Cement & Concrete Composites, 2021, 125: 104304.

[4] Li Wang, Hui Ma, Zhijian Li*, Guowei Ma, Jingyuan Guan. Cementitious composites blending with high belite sulfoaluminate and medium-heat Portland cements for largescale 3D printing[J]. Additive Manufacturing, 2021, 46: 102189.

[5] Guowei, M., Tingyu, H., & Zhijian, L.* Binder Jetting 3D Printing Rock Analogs Using Magnesium Phosphate Cement[J]. Construction and Building Materials, 2024, 420: 135620.

[6] Gang, B., Jingyuan, G., Li, W., Zhijian, L.*, Guowei, M. Bending Performance of 3D Printed Ultra High-Performance Concrete Composite Beams[J]. Additive Manufacturing, 2024, 89: 104298.

[7] Li, W., Kehan, Y., Qian, W., Zhijian, L.*, Guowei, M. Inclined 3D Concrete Printing: Build-up Prediction and Early-Age Performance Optimization[J]. Additive Manufacturing, 2023, 71: 103595.

[8] Guowei Ma, Chaoyu Dou, Li Wang, Fang Wang, Zhijian Li*. Mechanical improvement of basalt fiber reinforced cementitious material for binder jetting 3D printing[J]. Additive Manufacturing, 2025, 100: 104688.

[9] Hu, T., Dou, C., Ma, G., Li, Z*. Binder Jetting 3D Printing Cementitious Layered Structure vs. Natural Layered Rock: Mechanical Similarity and Failure Analysis. Rock Mechanics and Rock Engineering,2025：1-22.

[10] Kang, B., Yang, K., Wang, L., Li, Z*., Ma, G. Preparation of lightweight cementitious material for binder jetting 3D printing using fly ash cenospheres. Journal of Building Engineering, 2025：113389.

五、联系人：李之建，  联系方式：zhijian.li@hebut.edu.cn