Preliminary seismic performance assessment procedure for existing RC buildings

Date

2004-08-01

Author

Yakut, Ahmet

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

244
views

0
downloads

A preliminary procedure to assess rapidly the likely seismic performance of existing reinforced concrete buildings is presented. In this procedure, a Capacity Index is computed considering the orientation, size and material properties of the components comprising the lateral load resisting structural system. This index is then modified by several coefficients that reflect the quality of workmanship and materials, and architectural features. The procedure has been tested and calibrated based on the data compiled from damage surveys conducted after the earthquakes that occurred within the last decade in Turkey. The method classifies the buildings either as safe, meaning the building might suffer no severe damage or as unsafe, indicating that life safety performance level would not be met.

Subject Keywords

Seismic vulnerability, Reinforced concrete, Evaluation, Performance

URI

https://hdl.handle.net/11511/49066

Journal

ENGINEERING STRUCTURES

DOI

https://doi.org/10.1016/j.engstruct.2004.05.011

Collections

Department of Civil Engineering, Article

Suggestions

OpenMETU
Core

Seismic vulnerability assessment using regional empirical data Yakut, Ahmet; Yucemen, M. Semih (2006-08-01) This article presents a procedure developed for the seismic performance assessment of low- to mid-rise reinforced concrete buildings in Turkey. The past performance of reinforced concrete buildings during major earthquakes have been compiled and analysed comprehensively using statistical procedures in order to study the empirical correlation between the significant damage inducing parameters and the observed damage. A damage database of nearly 500 representative buildings experiencing the 1999 Kocaeli and D...
A detailed seismic performance assessment procedure for RC frame buildings Yakut, Ahmet (2005-06-01) A detailed seismic performance assessment procedure has been developed for RC frames with masonry in-fill walls. The procedure is based on member damage functions developed for the primary components: columns, beams and in-fill walls. Investigations carried out to determine the influence of a number of parameters on the damageability of components were combined with experimental data to develop component damage functions expressed in terms of member deformations. The component damage states are combined tak...
Influence of the shear wall area to floor area ratio on the seismic performance of existing reinforced concrete buildings Günel, Ahmet Orhun; Burak Bakır, Burcu; Department of Civil Engineering (2013) An analytical study is performed to evaluate the influence of shear wall area to floor area ratio on the behavior of existing mid-rise reinforced concrete buildings under earthquake loading. The seismic performance of five existing school buildings with shear wall ratios between 0.00% and 2.50% in both longitudinal and transverse directions and their strengthened counterparts are evaluated. Based on the structural properties of the existing buildings, additional buildings with varying shear wall ratios are ...
Analytical study on seismic retrofitting of reinforced concrete buildings using steel braces with shear link Durucan, Cengizhan; Dicleli, Murat (2010-10-01) This paper is focused on a proposed seismic retrofitting system (PRS) configured to upgrade the performance of seismically vulnerable reinforced concrete (RC) buildings. The PRS is composed of a rectangular steel housing frame with chevron braces and a yielding shear link connected between the braces and the frame. The retrofitting system is installed within the bays of an RC building frame to enhance the stiffness, strength and ductility of the structure. The PRS and a conventional retrofitting system usin...
Seismic upgrading of reinforced concrete frames with structural steel elements Özçelik, Ramazan; Binici, Barış; Department of Civil Engineering (2011) This thesis examines the seismic internal retrofitting of existing deficient reinforced concrete (RC) structures by using structural steel members. Both experimental and numerical studies were performed. The strengthening methods utilized with the scope of this work are chevron braces, internal steel frames (ISFs), X-braces and column with shear plate. For this purpose, thirteen strengthened and two as built reference one bay one story portal frame specimens having 1/3 scales were tested under constant grav...

Citation Formats

A. Yakut, “Preliminary seismic performance assessment procedure for existing RC buildings,” ENGINEERING STRUCTURES, pp. 1447–1461, 2004, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/49066.