Optimization of the base isolator systems by considering the soil-structure interaction via metaheuristic algorithms

A Ocak, SM Nigdeli, G Bekdaş - Structures, 2023 - Elsevier
In the design of structures isolated from the base, seismic base isolators are used for
earthquakes. It has a good acceleration-reducing effect in the control of vibrations caused by …

Nonlinear analysis of reinforced concrete buildings with different heights and floor systems

A Abd-Elhamed, S Mahmoud, KS Alotaibi - Scientific Reports, 2023 - nature.com
Most civil structures exhibit nonlinear behavior during moderate to severe earthquakes.
Consequently, inelastic analysis is needed for seismic design. Several dynamic and static …

Simulation of Sloped-Bed Tuned Liquid Dampers Using a Nonlinear Shallow Water Model

M Khanpour, A Mohammadian, H Shirkhani… - Water, 2024 - mdpi.com
This research aims to develop an efficient and accurate model for simulating tuned liquid
dampers (TLDs) with sloped beds. The model, based on nonlinear shallow water equations …

Seismic assessment of cylindrical storage tanks to records with different frequency contents considering fluid–structure–soil/foundation interaction

A Abd-Elhamed, S Mahmoud - Journal of Low Frequency …, 2024 - journals.sagepub.com
This study aims to primarily assess the dynamic behavior of ground-supported cylindrical
tanks to real near-fault earthquake records with different frequency contents including soil …

Seismic Vibration Control of a Building by Overhead Water Tank Designed as Slender Tuned Sloshing Damper

T Konar - Practice Periodical on Structural Design and …, 2024 - ascelibrary.org
The possibility of detuning resulting from liquid depth fluctuation and low damping
characteristics for being deep tanks hinder the utilization of overhead water tanks (OWTs) as …

Experimental and Numerical Study on Vibration Mitigation of Slender Structures with TLCD under Second-Order Effects

MB Navdar, E Çelebi, H Dal, FC Yilmaz… - Journal of Building …, 2024 - Elsevier
This study experimentally and numerically investigates the importance and methodology of
designing a Tuned Liquid Column Damper (TLCD) system for a slender single-degree-of …

A novel tuned liquid damper for vibration control in high-frequency structures

M Domizio, D Ambrosini, A Campi - Engineering Structures, 2024 - Elsevier
This paper presents a novel device as an alternative to the classical tuned liquid damper
(TLD). Unlike conventional TLDs, the proposed device is capable of controlling the dynamic …

Analytical Solution of Seismic Responses of Multi-Storey Building Structures Controlled by Tuned Mass-Damper-Inerter (TMDI)

A Abd-Elhamed, S Alkhatib - Engineered Science, 2023 - espublisher.com
The tuned mass-damper-inerter (TMDI) is a newly developed passive energy dissipation
unit that combines the conventional tuned mass-damper (TMD) with an inerter mechanism to …

Closed-form solutions of dynamic vibration equations of seismically excited structures

A Abd-Elhamed, M Fathy… - Arab Journal of Basic and …, 2022 - Taylor & Francis
Novel closed-form solutions of the dynamic vibration equations of seismically excited
structures are derived by using the Laplace transform. Structures with single-degree-of …

Analytical solution to a coupled system including tuned liquid damper and single degree of freedom under free vibration with modal decomposition method

M Khanpour, A Mohammadian, H Shirkhani… - Physics of …, 2024 - pubs.aip.org
This research focuses on employing a linear analytical approach to transform free surface
waves and velocities into mode coordinates, with the aim of investigating the free vibration …