Juan J. Payares1,2, María J. Álvarez2, José R. Hernández1, Aldo F. Combariza2 1Civil Engineering Department (School of Engineering), 2Biology and Chemistry Department (School of Education and Science) 1Research Group of investigation environmental and wate-Gimaguas University of Sucre 2Research Group of Evolutionary Biology, 2Molecular Modelling and Computational Simulation, University of Sucre Problematics present Tests for evaluation of mechanical properties Corn cell walls structure and fiber scheme. Influence of fibers in concrete Cob Corn SOURCE http://old.tell.cl/magazine/6084/rancagua/agosto/2012/entr evistas/viva-el-choclo.html Source:http://www.mun.ca/biology/desmid/brian/BIOL2060/BIOL2060-01-06/CB01-06.html References 1.. Chávez Porras, Álvaro, & Rodríguez González, A. 2016. Aprovechamiento de residuos orgánicos agrícolas y forestales en Iberoamérica. Academia Y Virtualidad, 9(2), 90-107. https://doi.org/10.18359/ravi.2004 2. Sánchez Bernal, R., Pita Castañeda, J., González Velandia, K., & Hormaza Verdugo, J. (2018). Análisis de mezclas de residuos sólidos orgánicos empleadas en la fabricación de ladrillos ecológicos no estructurales. Revista De Ciencias Ambientales, 53(1), 23-44. https://doi.org/10.15359/rca.53-1.2 3. Lv, Lihua; Bi, Jihong; Ye, Fang; Qian, Yongfang; Zhao, Yuping. 2017. Extraction of discarded corn husk fibers and its flame retarded composites. pp 408-413. 4. Vajje, S. ; Krishna, M. 2014. Study On Addition Of The Natural Fibers Into Concrete Saandeepani.pp https://doi.org/10.1061/(ASCE)ST.1943-541X.0001251 5. acques, Eric; Lloyd, Alan; Imbeau, Paul; Palermo, Dan; Quek, Jeslin. 2015. Concrete Columns Subjected to Simulated Blast Loading https://doi.org/10.1061/(ASCE)ST.1943-541X.0001251- 6. Torkaman, J., Ashori, A., & Sadr Momtazi, A. (2014). Using wood fiber waste, rice husk ash, and limestone powder waste as cement replacement materials for lightweight concrete blocks. Construction and Building Materials, 50, 432–436. https://doi.org/10.1016/j.conbuildmat.2013.09.044 7. Martín, Ana Balea. 2019. Celulosa nanofibrilada y su aplicación en la industria papelera para la mejora de productos reciclados. 8. Amigó, Vicente; Salvador, Mª Dolores; Sahuquillo, Oscar. 2008. Aprovechamiento de residuos de fibras naturales como elementos de refuerzo de materiales poliméricos Nishiyama, Y., Langan, P., & Chanzy, H. (2002). Crystal Structure and Hydrogen-Bonding System in Cellulose Iβ from Synchrotron X-ray and Neutron Fiber Diffraction. Journal of the American Chemical Society, 124(31), 9074–9082. doi:10.1021/ja0257319 Bledzki, A. (1999). Composites reinforced with cellulose based fibres. Progress in Polymer Science, 24(2), 221–274. doi:10.1016/s0079-6700(98)00018-5 The skeletal model represents the cellulose chains Model for the description of the stiffness of the fibre Source:https://www.semanticscholar.org/paper/Shear-Behavior-Models-of-S teel-Fiber-Reinforced-Hwang-Lee/0ea29080112e4e9be135d760af60cec034 9a0a0e/figure/4 Source:https://www.ibertest.es/products/maquina- de-ensayo-para-materiales-de-alta-resistencia-la- compresion-serie-meh/ Source: Sucre University laboratory Source:: http://www.capsf.org.ar/generales/344-novedades-en-la-liquid acion-de-las-estructuras Source:https://www.lasprovincias.es/c omunitat/ayuntamiento-valencia-culp a-20171124203929-nt.html Source:https://www.prensalibre.com/ guatemala/comunitario/lluvias-arrastr an-mas-desechos/ GIMAGUAS Mechanical behavior of fibers extracted from cob corn as reinforcement in concrete beams.| Acknowledgement. For the support received and the constant reminder that everything we want can develop, as long as we work with passion and commitment, so i wish dedicated to thank my teachers and family that make me improve every day. my professors Aldo F. Combariza and José R. Hernández.