The study presents a numerical model for evaluation of the stresses in corrugated sheets under bending. The numerical analysis was performed from a three dimensional finite element model. From the analysis, the most intense tensional stress occurs in the trough and bottom surface of the corrugated sheet. While the most intense value of compressive stress occur in the crest and top surface of the sheet. Based on the principal stress contour diagram, the researcher also observed that the maximum uniformly distributed load carrying capacity of the fiber-cement corrugated sheet under bending, considering the linear material properties is 710N.
P. Hounge, S. Ikai, E. Normant, V. Zampieri. Fibre cement: corrugated sheets for roofing and flat panels new polymeric fibres. composites in construction 2005-third international conference, Harmelin et al (eds) Lyon, France, July 11-13,2005.
Okafor C.V. Finite element analysis of a ribbed roofing panel under static flexure. European journal of Engineering research and science.
J. C. Molina, J. Fiorelli, H. Savastano. Analysis of the stresses in corrugated sheets under bending. Scientific electronic library online, Vol 17, No 2. [Online]http://dx.doi.org/10.1590/s1516-14392014005000003. 2014.
C. Dias, Fibre cement with functionally graded. [thesis], Sao Paulo polytechnic school of the university of sao Paulo;2011.156P.
E. AI-Momani, R. Ibrahim. Application of finite element method and design of experiments in the optimization of sheet metal blanking process. Jordan Journal of mechanical and industrial engineering(JJMIE), Vol 2, No 1, PP 53-63, March 2008.
J. C. Molina, Analysis of the dynamic behaviour of the connectors formed by bounded-in steel rods for log-concrete composite deck bridges. [thesis]. Sao carlos: Sao carlos school of engineering. University of Sao Paulo;2008.240P.
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