A novel development of HPC without cement: Mechanical properties and sustainability evaluation

H Mostafaei, H Bahmani, D Mostofinejad… - Journal of Building …, 2023 - Elsevier
In the current study, a new type of high-performance concrete (HPC) called HPC-CAS
(calcium oxide-activated slag) is presented. The HPC-CAS is made from calcium oxide …

Sustainability evaluation of a concrete gravity dam: Life cycle assessment, carbon footprint analysis, and life cycle costing

H Mostafaei, Z Keshavarz, MA Rostampour… - Structures, 2023 - Elsevier
Exploring the life cycle of infrastructures, like dams, is important for decision-makers since it
allows for evaluating its overall sustainability, and identifying ways to balance the benefits …

Modal Identification Techniques for Concrete Dams: A Comprehensive Review and Application.

H Mostafaei - Sci, 2024 - search.ebscohost.com
Throughout history, the implementation of structural health monitoring systems has played a
crucial role in evaluating the responses of dams to environmental and human-induced …

Investigating the effects of concrete mix design on the environmental impacts of reinforced concrete structures

H Mostafaei, B Badarloo, NF Chamasemani… - Buildings, 2023 - mdpi.com
This study examines the impact of mix design parameters on the environmental effects of
producing concrete and reinforced concrete buildings by conducting a life cycle assessment …

Geometrically nonlinear analysis of sandwich panels with auxetic honeycomb core and nanocomposite enriched face-sheets under periodic and impulsive loads

SM Mirfatah, S Tayebikhorami… - Aerospace Science and …, 2023 - Elsevier
In this paper the shallow sandwich panels are considered to be made of the nanocomposite
enriched face-sheets and the auxetic honeycomb core so that its Poisson's ratio is negative …

A new approach of ensemble learning in fully automated identification of structural modal parameters of concrete gravity dams: A case study of the Koyna dam

H Mostafaei, D Mostofinejad, M Ghamami, C Wu - Structures, 2023 - Elsevier
This study proposes a new automatic modal identification algorithm that identifies the
system's modal parameters based on output-only data. The identification process is based …

Fully automated operational modal identification of regular and irregular buildings with ensemble learning

H Mostafaei, D Mostofinejad, M Ghamami, C Wu - Structures, 2023 - Elsevier
Modal identification, a type of system identification that employs modal analysis, can be
automated to reduce user interference in extracting modal parameters. Modal analysis is a …

[HTML][HTML] Improving the resistance of ultra-high-performance concrete against nuclear radiation: Replacing cement with Barite, hematite, and lead powder

SE Milasi, D Mostofinejad, H Bahmani - Developments in the Built …, 2023 - Elsevier
Ultra-high-performance concrete (UHPC) is concrete with a high cement content; thus,
replacing the cement with other materials can contribute to the sustainable production of …

Strengthening of deep RC coupling beams with FRP composites: A numerical study

P Heydari, D Mostofinejad, H Mostafaei, H Ahmadi - Structures, 2023 - Elsevier
Currently, most buildings have earthquake-resistant systems such as coupled shear walls
and couple beams, designed based on previous code specifications. Also, due to …

Mechanical properties and impact resistance of concrete pavement containing crumb rubber

O Aghamohammadi, D Mostofinejad… - International Journal …, 2024 - ascelibrary.org
Concrete pavements are nowadays winning increasing attention although their use is still
limited by the high stiffness or low flexibility of concrete. In addition, worn tires cause …