冉洪宇，男，工学博士。本科毕业于太原理工大学，保研本校，师从郭育霞教授和冯国瑞教授；博士毕业于澳大利亚西澳大学，师从Mohamed Elchalakani教授。主要从事高延性混凝土(ECC、UHPC)及桥梁性能提升、结构充填开采等研究。在《Cement and Concrete Composites》、《International Journal of Mining Science and Technology》、《Engineering Structures》、《Journal of Cleaner Production》、《Construction and Building Materials》等土木领域知名期刊发表SCI论文29篇（JCR Q1区 27篇；第一作者身份发表16篇，含中科院一区Top 9篇、中科院二区Top 5篇； 通讯作者身份1篇），EI论文7篇，授权发明专利4项， Google Scholar H指数 18。担任《Cement and Concrete Composites》、《Engineering Structures》、《Construction and Building Materials》等期刊审稿人。

核心研究方向：

1. 智能轻质/超轻高延性水泥基复合材料（ECC）的多尺度设计与结构应用

2. 快硬型高延性混凝土（ECC/UHPC）与交通基础设施（伸缩缝、桥面、路面等）应急抢修关键技术

3. 桥梁湿接缝韧性耐久提升及自感知可视化监测技术

交叉研究方向：

1. 煤矸石混凝土结构充填开采充填体长期稳定性研究

代表性论文

[1] Hongyu Ran, Jianting Zhou, Mohamed Elchalakani, Jiang Du, Tianyu Xie, Jun Yang, Impedance-based self-sensing of ultra-lightweight engineered cementitious composites for structural health monitoring: Optimisation of testing protocols and mechanistic insight, Construction and Building Materials 523 (2026) 146274 (中科院1区Top)

[2] Hongyu Ran, Jianting Zhou, Mohamed Elchalakani, Jiang Du, Tianyu Xie, Jun Yang, Effects of multi-factor curing regimes and long-term aging on mechanical and functional properties of ultra-lightweight engineered cementitious composites, Construction and Building Materials 521 (2026) 146180 (中科院1区Top)

[3] Hongyu Ran, Mohamed Elchalakani, Pouria Ayough, et al, Enhanced thermal insulation and structural health monitoring with ultra-lightweight ECC incorporating air entrainment and cenospheres, Cement and Concrete Composites,154 (2024)105768 (中科院1区Top)

[4] Hongyu Ran, Mohamed Elchalakani, Huiyuan Liu, et al, Development and characteristics of multifunctional ultra-lightweight engineered cementitious composites incorporating cenospheres and PE fibre, Cement and Concrete Composites, 140 (2023) 105084 (中科院1区Top)

[5] Hongyu Ran, Mohamed Elchalakani, Sherif Yehia, et al, Self-sensing high-performance ultra-lightweight engineered cementitious composites using calcined petroleum coke, Journal of Cleaner Production, 418 (2023) 138241 (中科院1区Top)

[6] Hongyu Ran, Zhiheng Hu, Mohamed Elchalakani, Impact of micro-cracking and self-healing on electromagnetic interference shielding of ultra-lightweight engineered cementitious composites, Construction and Building Materials, 457 (2024) 139426 (中科院1区Top)

[7] Hongyu Ran, Mohamed Elchalakani, Mohamed Ali Sadakkathulla, et al, Thermoelectric ultra-lightweight high-performance ECC using cenospheres and calcined petroleum coke, Construction and Building Materials, 407 (2023) 133513 (中科院1区Top)

[8] Hongyu Ran, Mohamed Elchalakani, Farid Boussaid, et al, Development and evaluation of conductive ultra-lightweight cementitious composites for smart and sustainable infrastructure applications, Construction and Building Materials, 375 (2023) 131017 (中科院1区Top)

[9] Hongyu Ran, Yuxia Guo, Guorui Feng, et al, Creep properties and resistivity-ultrasonic-AE responses of cemented gangue backfill column under high-stress area, International Journal of Mining Science and Technology, 31 (2021) 401–412 (中科院1区Top)

[10] Hongyu Ran, Mohamed Elchalakani, Mohamed Ali Sadakkathulla, et al, Multifunctional ultra-lightweight engineered cementitious composites (ECC) for electromagnetic interference shielding, Journal of Building Engineering, 98 (2024) 111409 (中科院2区Top)

[11] Hongyu Ran, Mohamed Elchalakani, Sherif Yehia, et al, Mechanical, electrical and self-healing properties of carbon fibre-reinforced ultra-lightweight ECC, Journal of Building Engineering, 84 (2024) 108513 (中科院2区Top)

[12] Hongyu Ran, Mohamed Elchalakani, Mohamed Ali Sadakkathulla, et al, Thermoelectric engineered cementitious composites with low thermal conductivity for efficiency improvement of buildings, Energy and Buildings, 317 (2024) 114390 (中科院2区Top)

[13] Hongyu Ran, Mohamed Elchalakani, Zhiheng Hu, et al, Self-sensing ultra-lightweight engineered cementitious composites (ECC) with carbon fibres, Measurement, 237 (2024) 115215 (中科院2区Top)

[14] Hongyu Ran, Mohamed Elchalakani, Zhiheng Hu, et al, Self-sensing function and thermoelectric effect of engineered cementitious composites (ECC) with porous structures, Energy and Buildings, 324 (2024) 114846 (中科院2区Top)

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邮箱：hongyu_ran@cqjtu.edu.cn；rhy1918@163.com