Results 1 to 10 of about 111,719 (182)

Absolute Displacement-Based Formulation for Peak Inter-Story Drift Identification of Shear Structures Using Only One Accelerometer. [PDF]

Sensors (Basel), 2021
Only one accelerometer is used in this paper for estimating the maximum inter-story drifts and time histories of the relative displacements of all stories of multi-degree-of-freedom (MDOF) shear structures under seismic excitation. The calculation based on the data of one sensor using a conventional method is unstable, and when modal coordinates are ...
Xu K, Mita A.
europepmc   +5 more sources

Image Analysis Applications for Building Inter-Story Drift Monitoring [PDF]

Applied Sciences, 2020
Structural health monitoring techniques have been applied to several important structures and infrastructure facilities, such as buildings, bridges, and power plants.
Yuan-Sen Yang, Qiang Xue, Pin-Yao Chen, Jian-Huang Weng, Chi-Hang Li, Chien-Chun Liu, Jing-Syu Chen, Chao-Tsun Chen   +7 more
doaj   +2 more sources

Seismic Performance Evaluation Framework Considering Maximum and Residual Inter-story Drift Ratios: Application to Non-code Conforming Reinforced Concrete Buildings in Victoria, British Columbia, Canada [PDF]

Frontiers in Built Environment, 2015
This paper presents a seismic performance evaluation framework using two engineering demand parameters, i.e. maximum and residual inter-story drift ratios, and with consideration of mainshock-aftershock (MSAS) earthquake sequences.
Solomon eTesfamariam, Katsuichiro eGoda
doaj   +5 more sources

Seismic performance of multistory frames with novel self-centering friction SMA dampers [PDF]

Scientific Reports
Owing to their advantageous properties of super-elasticity and shape memory effect, shape memory alloys (SMAs) can dissipate seismic energy and minimize post-earthquake structural damage.
Weihong Li, Zhaoqun Chang, Meng Han, Jinyuan Li, Qinkai Jin, Boquan Liu   +5 more
doaj   +2 more sources

Accurate Estimation of Inter-Story Drift Ratio in Multistory Framed Buildings Using a Novel Continuous Beam Model

Applied Sciences, 2023
This study presents a novel method for accurately predicting the dynamic behavior of multistory frame buildings under earthquake ground motion. The proposed method allows approximately estimating the inter-story drift ratio, a crucial parameter strongly ...
Hacer Çolak, Hakan T. Türker, Hilmi Coşkun   +2 more
doaj   +4 more sources

Estimating Inter-Story Drift in High Rise Buildings with the Flexural and Shear Cantilever Beam and Mode-Acceleration Method [PDF]

Journal of Rehabilitation in Civil Engineering, 2019
In this study, the seismic inter-story drift of structures is estimated by a combination of mode-acceleration equations with the modelling of high-rise buildings with flexural and shear cantilever beams.
Mohammad Ali Ranaiefar, Mir Hamid Hosseini, Mohammad Reza Mansoori   +2 more
doaj   +2 more sources

Evaluation of a Simplified Method to Estimate the Peak Inter-Story Drift Ratio of Steel Frames with Hysteretic Dampers [PDF]

Applied Sciences, 2017
In this paper, a simplified method is proposed to estimate the peak inter-story drift ratios of steel frames with hysteretic dampers. The simplified method involved the following: (1) the inelastic spectral displacement is estimated using a single-degree-
Jae-Do Kang, Yasuhiro Mori
doaj   +2 more sources

Perhitungan Inter Story Drift Pada Bangunan Tanpa Set-back Dan Dengan Set-back Akibat Gempa [PDF]

JURNAL SIPIL STATIK, 2013
Pada bangunan dengan set-back terjadi perbedaan simpangan yang cukup signifikan antar lantai-lantai yang berbatasan dengan set-back tersebut. Perbedaan massa dan kekakuan yang signifikan itu menyebabkan terjadinya konsentrasi gaya-gaya yang ekstrim pada ...
Dapas, S. O. (Servie), Rumimper, B. A. (Berny), Wallah, S. E. (Steenie), Windah, R. S. (Reky)   +3 more
core   +2 more sources

Analytical study of the effect of LRB isolators positioning at the base and inter-story levels on seismic response of RC buildings [PDF]

Journal of Structural and Construction Engineering, 2021
In this study, the effect of isolators positioning at three Levels and different arrangements on seismic response of RC buildings are investigated. For this purpose 18 RC building of 4, 8 and 12 story with and without lead rubber bearing (LRB) isolators ...
Ebrahim Zamani beydokhti, Amir Mohammad Taghavi, Hamed Kouhestanian   +2 more
doaj   +1 more source

Evaluating of Relative and Absolute Cumulative Input Energy Time History subjected to Forward Directivity Earthquakes [PDF]

Numerical Methods in Civil Engineering, 2021
In this article, to study the effect of pulse-type near-fault earthquakes on the seismic demands of steel moment frames, 15-story 2D-frame was analyzed under the influence of 20 near-fields with forward directivity effect and 2 far-field records.
Navid Siahpolo, Seyed Abdonnabi Razavi, Hamid Beiraghi   +2 more
doaj   +1 more source