Experimental Investigation of Static Behavior of Fibrous Concrete Simply Supported Deep Beams under Patch Loading
الشريط الجانبي للمقالة
محتوى المقالة الرئيسي
الملخص
This paper investigates the effect of steel and polypropylene fibers on static behavior of simply supported deep beams of normal concrete strength under patch loading. Also the paper studied the effect of web opening and its positions on shear capacity and mode of failures for steel fiber concrete deep beams under the same conditions of loading and strength.
Sixteen beams of (1000*300*100mm), eighteen cubes (150*150*150mm) and thirty cylinders (150*300mm) in dimensions were cast with different fiber volume content (0, 0.4, 0.64 and 0.89%) as additives. Shear capacity, mode of failure and three of mechanical strengths were tested.
After testing, the results indicate that shear capacity increases with increasing volume of steel fiber content with change on mode of failure while midspan displacement decreases.
المقاييس
تفاصيل المقالة
هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.
THIS IS AN OPEN ACCESS ARTICLE UNDER THE CC BY LICENSE http://creativecommons.org/licenses/by/4.0/
##plugins.generic.plaudit.displayName##
المراجع
- Nilson , A.H, Darwin ,D. and Dolan, W.D, ;“ Design of Concrete Structure”, McGraw-Hill Book Company , 13th edn, pp. 335, 2003.
- Nilson, A. H, and Darwin, D.; “Design of Concrete Structure”, McGraw-Hill Book Company , 12th edn., pp. (150-161), 1997.
- Gambhir, M. L., “Concrete Technology” , McGraw-Hill Book Company , 3rd edn., pp. (396-422), 2004.
- Yoon, K. K, Marc, O. E, Woo, S. , and Jubum, K.; “ Shear Strength of Steel Fiber-Reinforced Concrete Beams without Stirrups”, ACI Structural Journal, Vol.99, No. 4, pp.(530-538) , July-August 2002. DOI: https://doi.org/10.14359/12122
- Jalal. A. Saeed; “Shear Strength and Behavior of Fibrous Reinforced Concrete Continuous Deep Beams”, PhD, Thesis University of SalahAddin, Arbil, September 2001.
- Shah , R. H. and Mishro, S. V;“ Cracks and Deformation Characteristics of SFRC Deep Beams”, IE (I) Journal –CV, July 31, pp.(44-48) , 2004.
- Lim DH and BH; “ Experimental and Theoretical Investigation on the Shear Strength of Steel Fiber Reinforced Concrete ”, Journal of Engineering Structures, Elsevier Science Ltd, Vol.21, No.10, pp.(937-944) , October 1999. DOI: https://doi.org/10.1016/S0141-0296(98)00049-2
- Ali. R., Yousif; "Behavior and Shear Strength of Fibrous and Nonfibrous Reinforced Concrete Continuous Deep Beams with Web Openings", PhD, Thesis University of Salah Addin, Arbil, June 2006.
- M.V. Krishna Rao, N.R.Dakhshina Murthy and V. Santhosh Kumar: "Behavior of Polypropylene Fiber Reinforced Fly ash Concrete Deep Beams in Flexure and Shear", Asian Journal of Civil Engineering (building & housing), Vol.12, No.2, pp.(143-154), 2011.