Transient Dynamic Analysis of Tapered Traditional and Castellated I-Beam using FEM
DOI:
https://doi.org/10.3759/josem.v5i2.934Abstract
A transient dynamic analysis of typical hot-rolled I sections with solid and castellated web (in the form of a beam member) is performed for various boundary conditions. The analyses are performed for the web depth opening of 0.6D, since it behaves satisfactorily with regards to serviceability requirements at this opening size. Three different pair of sections are selected complying with classification of the sections provided in Table 2 of IS 800-2007. To investigate the effect of boundary conditions three different boundary conditions are used for each member, namely (i) simply supported beam, (ii) cantilever beam and (iii) fixed-fixed beam. The analysis is carried out using finite element software package ANSYS 14.5. The impact force having the duration of 50 µ sec and frequency content of 44 kHz is applied vertically upward direction at mid span for the simply supported beam and fixed-fixed beam. However, in case of cantilever beam it is applied at its free end. The velocity at impact point for traditional I-section and castellated sections are compared and are reported.
References
Mohammad ali lotfollahi-Yaghin and hamid ahmadi, investigation of dynamic properties of castellated beams in comparison with plain-webbed beams using white noise excitation, world applied sciences journal 3, ISSN 1818-4952, 2008, 522-530p.
M.R. Wakchure and A.V. Sagade, finite element analysis of castellated steel beam, IJEIT, Volume 2, Issue 1, July 2012.
David mikolasek, oldrich sucharda, jiri brozovsky, numerical analysis of castellated beam, VERSITA Journal, Vol.XIII, 2013.
Prof. R.R. Jichkar, Prof. N.S. Arukia, Prof. P.D. Pachpor, Analysis of steel beam with web openings subjected to buckling load, ISSN: 2248-9622, Vol. 4, Issue 5 (version 2), May 2014, 185-188p.
D. Seetha, flexural behavior of rolled steel I-Beam and castellated steel beams, International Journal Of Scientific & Engineering Research, volume 7, Issue 4, 2016, 91-97p.
Pooja P. Rugge, Pallavi K. Pasnur, a numerical study of structural behavior of castellated beam with &without stiffeners, International Engineering Research Journal, ISSN 2395-1621, 2017, 161-164P.
ANSYS (1994), User manual of for revision 5.3-procedures, vol. 1, USA: Swanson Analysis Systems.
M.L. Gambhir, “fundamentals of structural steel design” Based on limit state method as per IS 800; 2007.
N. Subramanian “Design of steel structures” based on the limit state method of design as per the latest Indian standard code IS 800; 2007.
S.K. Duggal, “Limit State Design of Steel Structures”.
IS.SP:6(1)-1964, “Hand Book for Structural Engineers”.
Downloads
Published
Issue
Section
License
Declaration and Copyright Transfer Form
(to be completed by authors)
I/ We, the undersigned author(s) of the submitted manuscript, hereby declare, that the above manuscript which is submitted for publication in the STM Journals(s), is not published already in part or whole (except in the form of abstract) in any journal or magazine for private or public circulation, and, is not under consideration of publication elsewhere.
- I/We will not withdraw the manuscript after 1 week of submission as I have read the Author Guidelines and will adhere to the guidelines.
- I/We Author(s ) have niether given nor will give this manuscript elsewhere for publishing after submitting in STM Journal(s).
- I/ We have read the original version of the manuscript and am/ are responsible for the thought contents embodied in it. The work dealt in the manuscript is my/ our own, and my/ our individual contribution to this work is significant enough to qualify for authorship.
- I/We also agree to the authorship of the article in the following order:
Author’s name
1. ________________
2. ________________
3. ________________
4. ________________
| We Author(s) tick this box and would request you to consider it as our signature as we agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal. |