Recent advances in nonlinear passive vibration isolators

RA Ibrahim - Journal of sound and vibration, 2008 - Elsevier
The theory of nonlinear vibration isolation has witnessed significant developments due to
pressing demands for the protection of structural installations, nuclear reactors, mechanical …

Seismic behavior of isolated bridges: A-state-of-the-art review

MC Kunde, RS Jangid - Electronic journal of structural engineering, 2003 - ejsei.com
An update state-of-the-art review of the behaviour of isolated bridges to seismic excitation is
presented. The review includes the literature on theoretical aspects of seismic isolation …

Optimal design and seismic performance of tuned mass damper inerter (TMDI) for structures with nonlinear base isolation systems

D De Domenico, G Ricciardi - Earthquake engineering & …, 2018 - Wiley Online Library
The tuned mass damper inerter (TMDI) couples the classical tuned mass damper (TMD) with
an inerter, a mechanical device whose generated force is proportional to the relative …

Impact of vertical ground motion on the statistical analysis of seismic demand for frictional isolated bridge in near-fault regions

J Zhong, Y Zhu, Q Han - Engineering Structures, 2023 - Elsevier
Friction isolation bearings are widely used in engineering structures, which exhibit good
seismic isolation effects. Peak displacement of friction isolation bearing is crucial to measure …

Optimal DCFP bearing properties and seismic performance assessment in nondimensional form for isolated bridges

P Castaldo, G Amendola - Earthquake Engineering & Structural …, 2021 - Wiley Online Library
The study analyzes the influence of double concave friction pendulum (DCFP) isolator
properties on the seismic performance of isolated multispan continuous deck bridges. The …

Evaluating effectiveness and optimum design of isolation devices for highway bridges using the fragility function method

J Zhang, Y Huo - Engineering Structures, 2009 - Elsevier
Seismic isolation can be used as a practical method to mitigate earthquake hazards for
designing new highway bridges or retrofitting existing ones. To realize a reliable and …

Optimal sliding friction coefficients for isolated viaducts and bridges: A comparison study

P Castaldo, G Amendola - Structural Control and Health …, 2021 - Wiley Online Library
The aim of this work is to evaluate the influence of the pier–abutment–deck interaction on
the seismic response of bridges isolated by single concave sliding pendulum isolators …

Behaviour of the double concave friction pendulum bearing

DM Fenz, MC Constantinou - Earthquake engineering & …, 2006 - Wiley Online Library
Abstract The double concave Friction Pendulum (DCFP) bearing is an adaptation of the well‐
known single concave Friction Pendulum bearing. The principal benefit of the DCFP bearing …

[HTML][HTML] 高层建筑抗风优化设计和风振控制相关问题研究

傅继阳, 吴玖荣, 徐安 - 工程力学, 2022 - pubs.cstam.org.cn
高层建筑由于自振周期长, 阻尼小, 其高柔的特征使其对风荷载特别敏感, 风荷载是沿海地区超
高层建筑的主要水平控制荷载, 因此在强/台风作用下, 其抗风设计须在满足规范安全要求的前提 …

Experimental and numerical investigations on adaptive stiffness double friction pendulum systems for seismic protection of bridges

S Cao, OE Ozbulut, X Dang, P Tan - Soil Dynamics and Earthquake …, 2024 - Elsevier
This study examines the design, development, and characterization of double friction
pendulum systems with variable sliding surface geometry. The proposed isolator has a …