[HTML][HTML] The effects of supplementary cementitious materials (SCMs) on the residual mechanical properties of concrete after exposure to high temperatures

S Ramzi, H Hajiloo - Buildings, 2023 - mdpi.com
Fire events remain a severe hazard despite significant progress in the construction industry.
The high-temperature resistance of concrete structures highly depends on the properties of …

[HTML][HTML] Improvement in the flexural behaviour of road pavement slab concrete containing steel fibre and silica fume

MS Fattouh, BA Tayeh, IS Agwa, EK Elsayed - Case Studies in Construction …, 2023 - Elsevier
Cracks in concrete surfaces occur because of steel bar corrosion in reinforced concrete
marine structures and other infrastructures, such as pavement slabs. Recently, the use of …

Characterizing fiber reinforced concrete incorporating zeolite and metakaolin as natural pozzolans

F Dabbaghi, A Sadeghi-Nik, NA Libre, S Nasrollahpour - Structures, 2021 - Elsevier
Supplementary cementitious materials (SCMs), including industrial by-products or natural
pozzolans are widely used as a partial replacement of ordinary Portland cement (OPC) in …

Predicting stress-strain behavior of normal weight and lightweight aggregate concrete exposed to high temperature using LSTM recurrent neural network

A Tanhadoust, TY Yang, F Dabbaghi, HK Chai… - … and Building Materials, 2023 - Elsevier
Lightweight aggregate is commonly used to reduce the self-weight of concrete elements
which can efficiently mitigate the environmental impact. This study investigates the …

Life cycle assessment multi-objective optimization and deep belief network model for sustainable lightweight aggregate concrete

F Dabbaghi, A Tanhadoust, ML Nehdi… - Journal of Cleaner …, 2021 - Elsevier
There has been rapidly growing demand for manufacturing structural lightweight concrete
(LWC) owing to its reduced gravity and seismic loads. Concrete is required to meet …

Evaluation of fracture energy, toughness, brittleness, and fracture process zone properties for lightweight concrete exposed to high temperatures

F Dabbaghi, H Fallahnejad, S Nasrollahpour… - Theoretical and Applied …, 2021 - Elsevier
Proper understanding of the fracture mechanism of lightweight concrete (LWC) after
exposure to high temperatures has a significant role in LWC proportioning design which …

Experimental and numerical investigation on post-fire seismic performance of light weight aggregate reinforced concrete beams

F Dabbaghi, TY Yang, A Tanhadoust, SB Emadi… - Engineering …, 2022 - Elsevier
The stringent demand for designing fire-resistant structures in recent years has triggered a
good deal of effort into theoretical and experimental studies. Structures may be exposed to …

[HTML][HTML] Comparative study of genetic programming-based algorithms for predicting the compressive strength of concrete at elevated temperature

A Alaskar, G Alfalah, F Althoey, MA Abuhussain… - Case Studies in …, 2023 - Elsevier
The elevated temperature severely influences the mixed properties of concrete, causing a
decrease in its strength properties. Accurate proportioning of concrete components for …

[HTML][HTML] Optimization of green concrete containing fly ash and rice husk ash based on hydro-mechanical properties and life cycle assessment considerations

KC Onyelowe, AM Ebid, HA Mahdi… - Civil Engineering …, 2022 - civilejournal.org
The development of sustainable concrete in achieving the developmental goals of the
United Nations in terms of sustainable infrastructure and innovative technology forms part of …

Investigation on optimal lightweight expanded clay aggregate concrete at high temperature based on deep neural network

F Dabbaghi, A Tanhadoust, ML Nehdi… - Structural …, 2022 - Wiley Online Library
This study explores the effects of mixture design parameters on the residual mechanical
properties of lightweight expanded clay aggregate (LECA) concrete exposed to elevated …