☆ 4.5 Article

Floor Seismic Response Spectrum for the Building Equipped with Visco-Elastic Decouplers

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Civil

Comparative Studies on Nonlinear Structures with Multiple Tuned Mass Damper and Multiple Tuned Impact Damper

Zheng Lu et al.

Summary: This study proposes integrating the particle damping technology into multiple tuned mass damper (MTMD) to form a multiple tuned impact damper (MTID) system for suppressing the vibrations of nonlinear high-rise buildings under earthquakes. A systematic performance comparison is done between the optimal MTMD and optimally designed MTID, considering vibration damping effects, working strokes, and damping mechanisms. The robustness of both MTID and MTMD is evaluated involving various structural parameters. The results show that MTID has superiority in controlling structural responses and exhibits greater robustness compared to MTMD, with a smaller working stroke and improved applicability.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2023)

添加到收藏夹

Article Engineering, Civil

Improved Response Spectrum Method Based on Real-Complex Hybrid Modal Superposition for Base-Isolated Structures

Shiyuan Li et al.

Summary: In this paper, a novel real-complex hybrid modal response spectrum method (RCHM-RSM) based on the modal superposition of the superstructure is proposed for base-isolated (BI) structures. The method increases the accuracy of the structural response and avoids complex calculations. The direct use of the damping matrix for BI structures was found to cause an overestimation of the damping effect and underestimate the deformation of the superstructure.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2023)

添加到收藏夹

Article Engineering, Civil

Design and Experimental Study of a Multiple-Degree-of-Freedom Vibration Absorber by Using an Inertial Actuator

Qibo Mao et al.

Summary: A simple and practical multiple-degree-of-freedom (MDOF) vibration absorber is proposed in this study, which can simultaneously damp multiple structural resonances. The proposed controller, based on a single inertial actuator and a parallel connection of multiple low-pass filters, achieves the combined control effects of both passive and active absorbers. It provides an effective solution for reducing multimodal structural vibrations using a single inertial actuator. The MDOF vibration absorber can be designed with low-cost analogue circuit and allows direct use of acceleration feedback.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2023)

添加到收藏夹

Article Engineering, Civil

Generation of floor and tertiary response spectra of structures under seismic excitations at multiple supports

Rui Wang et al.

Summary: A direct method is developed to generate floor response spectra (FRS) for structures under earthquake excitations at multiple supports by combining ground response spectra (GRS), t-response spectra (tRS), and basic modal information. The method can account for the correlations between various components affecting FRS and has been demonstrated to be accurate, efficient, and simple through numerical examples.

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (2022)

添加到收藏夹

Article Engineering, Civil

Evaluation of the Floor Acceleration Response Spectra of Numerical Building Models Based on Recorded Building Response Data

Hamidreza Anajafi et al.

Summary: Recorded floor acceleration data from instrumented buildings are used to evaluate the impact of different parameters on the seismic response of nonstructural components. Relationships proposed by the authors for estimating NSC damping modification factor are validated using this data.

JOURNAL OF EARTHQUAKE ENGINEERING (2022)

添加到收藏夹

Article Engineering, Civil

Steel frame with aseismic floor: From the viscoelastic decoupler model to the elastic structural response

Yang Xiang et al.

Summary: This study focuses on improving the seismic performance of steel frame structures using LVEM. Experimental verification of LVEM's dynamic model was conducted and adjusted to simulate its dynamic shearing behavior. The time-varying dynamic properties of LVEM during seismic response were processed and the effectiveness of the CQC method for predicting structural seismic response was checked.

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (2021)

添加到收藏夹

Article Engineering, Civil

Effect of structural characteristics on damping modification factors for floor response spectra in RC buildings

Mitesh Surana et al.

Summary: The study investigates the elastic FRS at different floor levels, deriving damping modification factors (DMFs) influenced by NSC and building structure characteristics, including NSC damping ratio, tuning ratio, modal periods, and level of building structure's inelasticity. A design-oriented multilinear model is proposed to compute DMFs for elastic FRS, validated through comparison with time-history analyses on different RC frame building and ground-motion records, for use in seismic design of NSCs in inelastic building structures.

ENGINEERING STRUCTURES (2021)

添加到收藏夹

Article Engineering, Geological

SEISMIC DESIGN OF ACCELERATION-SENSITIVE NON-STRUCTURAL ELEMENTS IN NEW ZEALAND: STATE-OF-PRACTICE AND RECOMMENDED CHANGES

Muhammad Rashid et al.

Summary: This paper examines the seismic design provisions for acceleration-sensitive non-structural elements in New Zealand, compares them with international standards, discusses areas for improvement, and makes recommendations for future developments.

BULLETIN OF THE NEW ZEALAND SOCIETY FOR EARTHQUAKE ENGINEERING (2021)

添加到收藏夹

Article Engineering, Civil

Consistent floor response spectra for performance-based seismic design of nonstructural elements

Roberto J. Merino et al.

EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS (2020)

添加到收藏夹

Article Engineering, Civil

Lessons Learned from Evaluating the Responses of Instrumented Buildings in the United States: The Effects of Supporting Building Characteristics on Floor Response Spectra

Hamidreza Anajafi et al.

EARTHQUAKE SPECTRA (2019)

添加到收藏夹

Article Engineering, Civil

Single-story steel structure with LVEM-isolated floor: Elastic seismic performance and design response spectrum

Yang Xiang et al.

ENGINEERING STRUCTURES (2019)

添加到收藏夹

Article Engineering, Civil

Structural feasibility of incorporating the LVEM-isolated floor in the first story of a two-story steel frame

Yang Xiang et al.

ENGINEERING STRUCTURES (2019)

添加到收藏夹

Article Nuclear Science & Technology

Effect of second hardening on floor response spectrum of a base-isolated nuclear power plant

Jae-Wook Jung et al.

NUCLEAR ENGINEERING AND DESIGN (2017)

添加到收藏夹

Article Engineering, Geological

Floor response spectra in RC frame structures designed according to Eurocode 8

C. Petrone et al.

BULLETIN OF EARTHQUAKE ENGINEERING (2016)

添加到收藏夹

Article Nuclear Science & Technology

Generate floor response spectra: Part 1. Direct spectra-to-spectra method

Wei Jiang et al.

NUCLEAR ENGINEERING AND DESIGN (2015)

添加到收藏夹

Article Engineering, Geological

Floor response spectra of a partially embedded seismically isolated nuclear plant

Ioannis Politopoulos et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2015)

添加到收藏夹

Article Engineering, Geological

A method for the direct determination of approximate floor response spectra for SDOF inelastic structures

Vladimir Vukobratovic et al.

BULLETIN OF EARTHQUAKE ENGINEERING (2015)

添加到收藏夹

Article Engineering, Civil

ss Performance of masonry enclosure walls: lessons learned from recent earthquakes

Romeu Silva Vicente et al.

EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION (2012)

添加到收藏夹

Article Engineering, Civil

Performance of Nonstructural Components during the 27 February 2010 Chile Earthquake

Eduardo Miranda et al.

EARTHQUAKE SPECTRA (2012)

添加到收藏夹

Editorial Material Geochemistry & Geophysics

Lessons from the Destructive Mw6.3 Christchurch, New Zealand, Earthquake

Martin Reyners

SEISMOLOGICAL RESEARCH LETTERS (2011)

添加到收藏夹

Article Engineering, Geological

Seismic response of nonstructural components in case of nonlinear structures based on floor response spectra method

Marcelo Oropeza et al.

BULLETIN OF EARTHQUAKE ENGINEERING (2010)

添加到收藏夹

Article Engineering, Geological

DAMAGE TO NON-STRUCTURAL COMPONENTS AND CONTENTS IN 2010 DARFIELD EARTHQUAKE

Rajesh P. Dhakal

BULLETIN OF THE NEW ZEALAND SOCIETY FOR EARTHQUAKE ENGINEERING (2010)

添加到收藏夹

Article Engineering, Civil

Floor response spectra for light components mounted on regular moment-resisting frame structures

Ricardo A. Medina et al.

ENGINEERING STRUCTURES (2006)

添加到收藏夹

Article Engineering, Geological

Deterministic and probabilistic floor response spectra

A Paskalov et al.

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.