IRJET-Torsional Effect for Unsymmetrical R.C.Frames

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INTERNATIONAL RESEARCH JOURNAL OF ENGINEERING AND TECHNOLOGY (IRJET) I.

VOLUME: 03 ISSUE: 07 | JULY-2016

WWW.IRJET.NET

E-ISSN: 2395 -0056 P-ISSN: 2395-0072

Figure 1.3:Unsymmetrical Plan & Elevation III. MODELLING & ANALYSIS The building structure symmetrical and unsymmetrical modelled and analysed in a maths work coding tool is Matlab software. The response for various building conditions such as bare frame, frame with infill walls, frame with shear walls are carried out.. Two combinations of cases are studied viz. considered for symmetrical building and with unsymmetrical building frame. The non-linear time history analysis is carried out for the recorded ground motion of EI-Centro earthquakes. IV. RESULTS OF ANALYSIS 1.Base Shear-Symmetrical Frame and unsymmetrical frame 2.Displacement- Symmetrical Frame and unsymmetrical frame 1800000 1600000 1400000 1200000 1000000 800000

bare frame

600000

infill wall

400000

shear wall

200000 0

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