Application of the method of initial functions for the analysis of composite laminated plates

Iyengar, K. T. Sundara Raja; Pandya, Sitanshu

doi:10.1007/bf00533827

Cited by 16 publications

(7 citation statements)

References 11 publications

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“…The CR concrete exhibits superior thermal and sound properties than plain concrete as measured by the decrease in thermal conductivity coefficient, increase in sound absorption coefficient and noise reduction coefficient [10].Method of initial functions is used for two dimensional elasto dynamic problems for plain stress and plain strain conditions [11]. Method of initial function is used for the study of composite beams having two layers of orthotropic material and developed governing equation [13].Result obtained with MIF are compared with result obtained by FEM based software ANSYS and it is observed that they are comparable [14].MIF is successfully applied for the analysis of reinforced concrete brick layer [15]The method of initial function is used to see the effect of elastic properties on the behaviour of the beam [16].The deflection obtained by MIF is equal to the deflection obtained by other theories. The normal stress equal to the intensity of loading and shear stress equal to zero at the top of beam are obtain, this shows that MIF is successfully applied for the analysis of beam [17].MIF gives correct result for both shallow and deep beams.…”

Section: Literature Reviewmentioning

confidence: 99%

Study on Behaviour of Flexural Members by Elastic Approach

Asutkar¹,

Shinde²,

Punase³

2016

IJERT

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Concrete is one the most extensively used construction material all over the world. Many scientists and researchers are in quest for developing alternate construction material that are environment friendly and contribute towards sustainable development. Huge amount of rubber tyres waste is being generating day by day which creates the disposal problem and has many environmental issues. As this scrap rubber waste is an elastic material having less specific gravity, energy absorbent material can be used as a replacement material for obtaining light weight concrete. In present study the modified concrete is prepared by replacing coarse aggregates in concrete with rubber aggregates by varying the replacement proportion from 0% to 20% with increment of 5%. The elastic properties are determined from concrete cubes. 3 cubes for each percentage of replacement are casted and tested after 28 th days of curing. Method of initial functions is used for the analysis of beams. The Method of initial functions (MIF) is an analytical method of elasticity theory from which stresses and displacement can be determined. This attempt of replacing the coarse aggregates with rubber aggregates will save the natural aggregates, reduces weight of structure and also helps achieve sustainability.

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Section: Literature Reviewmentioning

confidence: 99%

Study on Behaviour of Flexural Members by Elastic Approach

Asutkar¹,

Shinde²,

Punase³

2016

IJERT

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“…Initial functions are obtained from Eqs. (10) and (11). By operating on the initial functions by the transfer matrix [L i ] successively across each layer, the authors can determine the stresses and displacements, within the entire beam.…”

Section: Application To the Infilled Beammentioning

confidence: 99%

“…And present the analysis for different values of Poisson's ratio [10]. MIF (method of initial functions) has been applied for deriving higher order theories for laminated composite thick rectangular plates [11]. Developed governing equations for composite laminated deep beams by using method of initial functions.…”

Section: Introductionmentioning

confidence: 99%

Infilled Reinforced Concrete Beams for Sustainable Construction

Patel¹,

Kumar²,

Kant³

2013

JCEA

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This paper presents a study carried out on infilled reinforced concrete beams for sustainable construction. In reinforced concrete beams, less stressed concrete below neutral axis can be replaced by some light weight material to reduce the weight of the structure and also achieve the economy. The used infilled material is brick. Sustainability can be achieved by replacing the partially used concrete. By saving concrete, the authors save cement, which reduces the green house gases emissions. So it is considered as environment friendly. Since infilled beam acts like a layered member, there needs a theory to analyze it. Method of initial functions is used for the analysis of the infilled RC (reinforced concrete) beams. This method is successfully applied on infilled beam. Results show that physical conditions are verified for infilled beam.

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“…The method was then used extensively in the study of wave propagation in isotropic and anisotropic stratified media (Kennett, 1983). Among others, the application of the method has been developed for static and dynamic analyses of anisotropic plates by Iyengar and Pandya (1986) , Fan and Ye (1990a,b), Rogers et af. (1992Rogers et af.…”

Section: Three-dimensional Analytical Modelling Of Laminated Compositmentioning

confidence: 99%

Laminated Composite Plates and Shells

Ye¹

2003

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Application of the method of initial functions for the analysis of composite laminated plates

Cited by 16 publications

References 11 publications

Study on Behaviour of Flexural Members by Elastic Approach

Study on Behaviour of Flexural Members by Elastic Approach

Infilled Reinforced Concrete Beams for Sustainable Construction

Laminated Composite Plates and Shells

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