2024 : 9 : 8
Hasan Parsa

Hasan Parsa

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0002-3468-8419
Education: PhD.
ScopusId: 24281756400
HIndex:
Faculty: Engineering
Address: Arak University
Phone: 086-32625720

Research

Title
Computational performance evaluation of sacrificial protective walls composed of lightweight concrete blocks: a parametric study of blast loads in tunnel
Type
JournalPaper
Keywords
Confined blast wavelight weight concrete blocks sacrificial wall systems brittle crack propagation finite element method
Year
2024
Journal Mechanics of Advanced Materials and Structures
DOI
Researchers Payam Keshavarz ، Hamed Khalilpoor ، Hasan Parsa ، Pooya Sareh

Abstract

Sacrificial wall systems consisting of lightweight concrete blocks have several advantages including versatility and high installation speed, making them effective tools for reducing the destructive effects of blast waves. Particularly, in confined structures, they can be placed along the path of potential explosion waves such that internal failure mechanisms in the concrete blocks cause the explosion wave energy to be dissipated. Numerous factors can affect the performance of such wall systems, including the material properties, location, and physical dimensions of the concrete blocks. This research presents an in-depth computational study on parameters influencing the performance of such sacrificial wall systems.