Pressure–impulse (P–I) diagrams for reinforced concrete (RC) structures: a review

M Abedini, AA Mutalib, SN Raman, R Alipour… - … Methods in Engineering, 2019 - Springer
In recent years, many studies have been conducted by governmental and nongovernmental
organizations across the world attempt to better understand the effect of blast loads on …

Dynamic performance of concrete columns retrofitted with FRP using segment pressure technique

M Abedini, C Zhang - Composite Structures, 2021 - Elsevier
For RC columns exposed to blast loads, fibre reinforced polymer (FRP) is employed to
examine its effectiveness in strengthening the concrete structure against blast load. It should …

Development of pressure-impulse models and residual capacity assessment of RC columns using high fidelity Arbitrary Lagrangian-Eulerian simulation

C Zhang, M Abedini, J Mehrmashhadi - Engineering Structures, 2020 - Elsevier
Pressure-Impulse (PI) models as graphical representations are frequently adopted to
evaluate damage of structures subjected to extreme loads. The main objectives of this …

A unified performance-based blast-resistant design approach for RC beams/columns

LL Ma, H Wu, Q Fang - International Journal of Impact Engineering, 2023 - Elsevier
Critical political and economic infrastructures are threatened by the intentional and
accidental explosions. At present, the analytical model and design approach for blast loaded …

Closed-form PI diagram based on flextural and shear failure for ptotective wall

J Bong, YB Kwon, DC Nwagbala, JY Park - Journal of Loss Prevention in …, 2024 - Elsevier
Protective walls are crucial structures in mitigating damage from explosions, particularly in
environments such as gas refueling stations. However, evaluating their performance …

Pressure-impulse diagrams using coupled single degree of freedom systems subjected to blast load

A Bhatt, P Bhargava - Asian Journal of Civil Engineering, 2023 - Springer
Abstract Pressure-Impulse (PI) diagrams, a widely popularized approach, relate different
damage levels and are utilized in the preliminary design of structural elements subjected to …

Vulnerability assessment of combat aircraft to blast loading

L Han, Q Han, YX Ge, XQ Sang - Proceedings of the …, 2019 - journals.sagepub.com
Blast wave is a non-negligible killing mechanism for aircraft vulnerability assessment
because of its destructive damaging effort in short distance encounter. The existing kill …

Assessment and design of nuclear power plant structures under external explosions

ZF Dong, LL Ma, JY Jia, H Wu, PC Jia - Annals of Nuclear Energy, 2023 - Elsevier
With the increasing concerns over the safety of the nuclear power plants (NPP), the blast-
resistant assessment and design of NPP structures have been emphasized both …

Contribution of higher modes in the dynamic response of reinforced concrete member subjected to blast

A Bhatt, P Bhargava… - IOP Conference Series …, 2021 - iopscience.iop.org
Response of reinforced concrete structures subjected to blast load of high intensity and short
duration is difficult to analyze. PI (pressure-impulse) curves are one of the approaches for …

[PDF][PDF] 空中爆炸冲击波对生物目标的超压-冲量准则

王新颖, 王树山, 卢熹, 王建民 - 爆炸与冲击, 2018 - bzycj.cn
针对空中爆炸冲击波对生物目标的毁伤准则问题, 超压-冲量毁伤准则可弥补单一毁伤准则的
缺陷. 首先, 根据空中爆炸冲击波特征参量的一般形式, 提出一种归一化毁伤准则形式 …