ConfOrganizer 

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Paper Highlights

• 1) ساخت بتن فوق سبک با وزن مخصوص حدود 450 تا kg/m3 515 با قابلیت شناوری2) افزایش مقاومت فشاری بتن¬های فوق سبک با اضافه کردن نانوسیلیس و میکروسیلیس به¬طور توأم. 3) بیشترین کاهش جذب آب و ضریب هدایتی بتن فوق سبک با اضافه شدن 15% میکروسیلیس در طرح اختلاط

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Paper References

• S. Rost, D. Gerten, A. Bondeau, W. Lucht, J. Rohwer, and S. Schaphoff, “Agricultural green and blue water consumption and its influence on the global water system,” Water Resour. Res., 2008.
• D. Vanham, S. Del Pozo, A. G. Pekcan, L. Keinan-Boker, A. Trichopoulou, and B. M. Gawlik, “Water consumption related to different diets in Mediterranean cities,” Sci. Total Environ., vol. 573, pp. 96–105, 2016.
• I. P. Craig, “Loss of storage water due to evaporation-a literature review,” 2005.
• A. Dai, T. Zhao, and J. Chen, “Climate Change and Drought: a Precipitation and Evaporation Perspective,” Curr. Clim. Chang. Reports, vol. 4, no. 3, pp. 301–312, 2018.
• S. Assouline, D. Russo, A. Silber, and D. Or, “Balancing water scarcity and quality for sustainable irrigated agriculture,” Water Resour. Res., vol. 51, no. 5, pp. 3419–3436, 2015.
• M. M. Mekonnen and A. Y. Hoekstra, “Four billion people facing severe water scarcity,” Sci. Adv., vol. 2, no. 2, p. e1500323, 2016.
• A. Dai, “Drought under global warming: a review,” Wiley Interdiscip. Rev. Clim. Chang., vol. 2, no. 1, pp. 45–65, 2013.
• M. Aminzadeh, P. Lehmann, and D. Or, “Evaporation suppression and energy balance of water reservoirs covered with self-assembling floating elements,” Hydrol. Earth Syst. Sci., vol. 22, no. 7, pp. 4015–4032, 2018.
• K. Panjabi, R. Rudra, and P. Goel, “Evaporation Retardation by Monomolecular Layers: An Experimental Study at the Aji Reservoir (India),” Open J. Civ. Eng., vol. 6, no. 03, p. 346, 2016.
• W. W. Mansfield, “Influence of monolayers on the natural rate of evaporation of water,” Nature, vol. 175, no. 4449, p. 247, 1955.
• R. G. Dressler and E. Guinat, “Evaporation control on water reservoirs,” Ind. Eng. Chem. Prod. Res. Dev., vol. 12, no. 1, pp. 80–82, 1973.
• S. Assouline, K. Narkis, and D. Or, “Evaporation suppression from water reservoirs: Efficiency considerations of partial covers,” Water Resour. Res., vol. 47, no. 7, pp. 1–8, 2011.

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  Abstract |    Highlights |    References | 

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Paper Highlights

• ارایه روشی غیر مخرب برای تعیین مقاومت تک محوره بتن ریزدانه

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Paper References

• Kalantari, S., Hashemolhosseini, H., & Baghbanan, A. (2018). Estimating rock strength parameters using drilling data. International Journal of Rock Mechanics and Mining Sciences, 104, 45-52.‏
• Detournay, E., & Defourny, P. (1992, January). "A phenomenological model for the drilling action of drag bits." In International journal of rock mechanics and mining sciences & geomechanics abstracts ,Vol. 29, No. 1,pp. 13-23. Pergamon.
• Franca, L. F. (2010). "Drilling action of roller-cone bits: modeling and experimental validation." Journal of Energy Resources Technology, 132(4), 043101.