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Aspect Ratio Analysis of Tall Building High Seismic Zone Using Base Isolation Technique

Prashant M. Kala, L.G. Kalurkar

Abstract


The base segregation procedure is the most generally utilized technique to shield the construction from
harming the impact of the quake. The idea driving this innovation is to utilize adaptable isolators
between the establishment and the superstructure to isolate the superstructure from the establishment.
In the present review, execution of G+10 story RC outlined constructions with various viewpoint
proportions is researched utilizing ETABS 2018 programming, and reaction range technique is utilized
for investigation. Viewpoint proportions differing from 0.25 to 2.0 are considered for the investigation.
Perspective proportions of the models are picked so that Y-course plan measurement is kept consistent
through X-heading plan measurement esteems are expanded. 10 cases have been taken in this review,
the First five for a fixed base and the other five for a base disconnected base (LRB). Primary boundary,
for example, time-frame, story relocation, Base shear, and story float are considered and made
correlations with or without base isolator under various angle proportions.


Keywords


Aspect proportion, base isolation, lead rubber bearing, response spectrum analysis, ETABS

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References


By Lin Su, Goodarz Ahmadi, and Iradj G. Tadjbakhsh, “Performance of sliding resilient friction

base-Isolation system”, ASCE, Journal of Structural Engineering. 1991; 117(1), Pp 165-181.

N. Lin, and H. W. Shenton, (1992), “Seismic performance of fixed base and base-isolated steel

frames”, ASCE, Journal of Engineering Mechanics, 118(5), Pp 921-941.

Dr. Manjunath N Hegde et al (2016), “Comparison of Seismic Behavior of Building with Fixed

Base”, Base Isolator and Shear Wall, International Research Journal of Engineering and

Technology (IRJET) e-ISSN: 2395-0056, Oct-2016 Volume: 03 Issue: 10.

Athanasios A. Markou, “Response simulation of hybrid base isolation systems under earthquake

excitation Soil Dynamics and Earthquake Engineering”.2016; 84 Pp 120–133.

Donato Cancellara, Fabio De Angelis, Mario Pasquino, (2013), “A novel seismic base isolation

system consisting of a lead rubber bearing in series with a friction slider”, J. Applied Mechanics

and Materials.2013; Pp 256- 259, 2174-2184.

Y. Li and J. Li, “Base isolator with variable stiffness and damping: design, experimental testing,

and modeling”; 2014; 23rd Australasian Conference on the mechanics of structures and materials

(ACMSM23), Pp 913- 918.

Monika Jain and S. S. Sanghai, “A Review: On Base Isolation System”, IJSART;(2017); Volume

Issue 3, Pp 326-330.

J. Enrique Luco, “Effects of soil-structure interaction on seismic base isolation”, “ELSEVIER, Soil

Dynamics and Earthquake Engineering, (2014), Pp166-167.

N Murali Krishna et al., “nonlinear time History Analysis of Building with Seismic Control

Systems”, International Journal of Science Technology and Engineering.2016.

Sonali Anilduke et al., “Comparision of Building for Seismic Response by using Base Isolation”,

International Journal of Research in Engineering and Technology.2015; Volume: 04 Issue: 06.

Yang et al (2006), “Aseismic hybrid control systems for building structures”, Journal of

Engineering Mechanics.4, April 1991; Vol. 117, ASCE.

Todd W. Erickson and Arash Altoontash, “Base Isolation for Industrial Structures; Design and

Construction Essentials”, ASCE, Structures Congress, (2010), Pp1440-1451.

M.K. Shrimali, S.D. Bharti, S.M. Dumne and Arumairaj, “Seismic response analysis of coupled

building involving MR damper and elastomeric base isolation”, J. Ain Shams Engineering; (2015);

, Pp 457–470.

Minal Ashok Somwanshi, “Seismic Analysis of Fixed Based and Base Isolated Building

Structures”, International Journal of Multidisciplinary and Current Research.2015; Vol 3.

H. W. Shenton and A. N. Lin, (1993), “Relative Performance of fixed based and base-isolated

concrete frame”, ASCE, Journal of Structural Engineering. 1993; 119(10), Pp2952-2968.




DOI: https://doi.org/10.37591/joeam.v12i2.5993

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