Mr. Harish Kumar Srivastava | Decarbonization of Concrete | Best Researcher Award

Mr. Harish Kumar Srivastava | Decarbonization of Concrete | Best Researcher Award

Research Scholar | Maquarie University | Australia

Mr. Harish Kumar Srivastava is a distinguished professional in civil and structural engineering with over three decades of experience in leading multidisciplinary infrastructure projects across Australia, New Zealand, India, Africa, Southeast Asia, and the Pacific. His expertise lies in decarbonisation of concrete, maritime infrastructure, transport facilities, and sustainable engineering solutions. As Director Technical Maritime at Transport for NSW, he provides strategic leadership in innovation, sustainability integration, and technical risk mitigation for projects involving maritime assets, zero-emission bus depots, and transport facilities. His research focuses on low-carbon concrete development, incorporating recycled materials, ultra-high-performance concrete, and supplementary cementitious materials to reduce embodied carbon. Harish is actively engaged with SmartCrete CRC and MECLA, contributing to a nationwide effort on material decarbonisation. He has co-authored numerous publications addressing carbon reduction strategies, optimization of concrete mix design, and applications of AI and live digital twins for infrastructure asset management. His work extends to standard development with RISSB, PIANC, and TfNSW, promoting harmonized specifications and sustainable practices across the transport sector. Harish’s contributions reflect a deep commitment to advancing engineering innovation, resource efficiency, and climate-responsive infrastructure development.

Profile: ORCID 
Fearuted Publications:

Srivastava, H. K., Vimonsatit, V., & Clark, S. M. (2025). A systematic approach for selection of fit-for-purpose low-carbon concrete for various bridge elements to reduce the net embodied carbon of a bridge project. Infrastructures.

Srivastava, H. K. (2024). AS 7630 - Track classification. RISSB Standards Australia.

Srivastava, H. K. (2024). Decarbonisation of concrete – A systematic bottom-up approach. In Proceedings of BEI 2024.

Srivastava, H. K. (2024). Effects of supplementary cementitious materials on strength and design of precast concrete bridge elements and associated structures. In Proceedings of BEI 2024.

Srivastava, H. K. (2023). The decarbonisation of concrete – Alternative strategies. In Proceedings of AusRail Plus 2023.

Srivastava, H. K. (2023). Multi-objective optimization of calcination process fuel input for lowering carbon footprint. In Proceedings of Concrete 2023.

Abdelrahman Elbakheit | Sustainable Architecture | Best Researcher Award

Dr. Abdelrahman Elbakheit | Sustainable Architecture | Best Researcher Award

Associate Prof | King Saud University | Saudi Arabia

Dr. Abdelrahman Elbakheit’s research focuses on the integration of renewable energy systems into sustainable architectural design, emphasizing building-integrated photovoltaics (BIPV), wind turbines, and their optimization for energy-efficient buildings. His work bridges the fields of architecture, engineering, and environmental design, exploring hybrid systems that combine solar and wind energy technologies to enhance building performance and sustainability. Through computational fluid dynamics (CFD) simulations, design experimentation, and real-world case studies, his studies have provided innovative frameworks for improving energy generation efficiency in tall buildings and façade systems. He has contributed to the development of Saudi Arabia’s Green Building Code and authored numerous influential publications addressing topics such as ducted photovoltaic façade systems, aerofoil wing integration for wind energy, and bioclimatic high-rise design. His book and journal works extend from evaluating design parameters to proposing new architectural solutions that merge aesthetics with renewable functionality. Dr. Elbakheit’s expertise also extends to teaching, sustainable project consultancy, and reviewing for international journals such as Energy and Buildings and Solar Energy. His contributions have earned recognition through patents for rooftop wind turbine supports and several awards for innovation and research excellence. With consistent involvement in academic, industrial, and policy-related sustainability initiatives, Dr. Elbakheit continues to advance the integration of renewable technologies within the built environment, influencing the global shift toward climate-responsive architecture and resilient urban development.

Featured Publications:

Elbakheit, A. R. (2012). Why tall buildings? The potential of sustainable technologies in tall. International Journal of High-Rise Buildings, 1(2), 117–123.

Elbakheit, A. R. (2019). A ducted photovoltaic façade unit with buoyancy cooling: Part I experiment. Buildings, 9(4), 88.

Elbakheit, A. R. (2018). Effect of turbine resistance and positioning on performance of Aerofoil wing building augmented wind energy generation. Energy and Buildings, 174, 365–371.

Elbakheit, A. R. (2008). Effect of duct width in ducted photovoltaic facades. Proceedings of the CTBUH 8th World Congress, Dubai, UAE, 3–5.

Elbakheit, A. R. (2019). A ducted photovoltaic façade unit with buoyancy cooling: Part II CFD simulation. Buildings, 9(5), 133.