1. Introduction
Xujing Niu, Lecturer, Department of Architecture and Civil Engineering
E-mail address: nxj@cumtb.edu.cn
2. Education Background and Experience
（1）Ph.D., Civil Engineering, Beijing Jiaotong University, China, 2014-2019
（2）Postdoctoral, Tsinghua University, 2019-2021
（3）Lecturer, China University of Mining and Technology (Beijing), 2021
3. Research Area
Cement based composite materials
4. Academic Achievement
[1] NIU X J, LI Q B, HU Y, et al. Properties of cement-based materials incorporating nano-clay and calcined nano-clay: A review[J]. Construction and Building Materials, 2021 (284) 122820.
[2] NIU X J, LI Q B, LIU W J, HU Y. Effects of ambient relative humidity and wind speed on interlayer properties of dam concrete[J]. Construction and Building Materials, 2020 (260) 119791.
[3] PENG G F, NIU X J, SHANG Y J, et al. Combined curing as a novel approach to improve resistance of ultra-high performance concrete to explosive spalling under high temperature and its mechanical properties[J]. Cement and Concrete Research, 2018, 109(7): 147-158.
[4] NIU X J, PENG G F, HE J, LEI Z H. Influence of multi-scale steel fiber combination and carbon nanotube on mechanical properties of reactive powder concrete[J]. Journal of Building Materials, 2020, 23(1): 216-223.
[5] NIU X J, ZHAO Q X, NIE Y. Effect of polypropylene macro-fiber on properties of high-strength concrete at elevated temperatures[J]. Key Engineering Materials, 2015, 629-630: 284-290.
[6] PENG G F, NIU X J, LONG Q Q. Experimental study of strengthening and toughening for recycled steel fiber reinforced ultra-high performance concrete[J]. Key Engineering Materials, 2015, 629-630: 104-111.
[7] ZHANG B, LI Q B, NIU X J, et al. Influence of a novel hydrophobic agent on freeze-thaw resistance and microstructure of concrete [J]. Construction and Building Materials, 2020 (10) 121294.
[8] ZHANG G, PENG G F, ZUO X Y, NIU X J, DING H. Adding hydrated lime for improving microstructure and mechanical properties of mortar for ultra-high performance concrete[J]. Cement and Concrete Research, 2023, 167: 107130.
5. Awards and Honors
First Prize in Science and Technology Progress of China Electrical Engineering Society, 2021
