Effect of Reinforcement Lap-Splices in SelfCompacting Concrete Beams
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Abstract
The advancement of self-compacting concrete (SCC) was a noteworthy step towards adequacy at building sites, reasonably delivering pre-assembled concrete basics, enhanced working conditions and better quality and development of concrete structures. By expansion of filaments to SCC, bar fortification can be supplanted and the execution of concrete structures made strides. The variety of the bond quality along the streaming way for the diverse blends was assessed. The steel-concrete bond sufficiency was assessed in light of standardized bond quality. The outcomes demonstrated that the security quality was decreased because of Portland bond supplanting with dolomite powder. The expansion of either silica rage or fly fiery remains decidedly impeded further corruption as the dolomite powder content expanded. The SCC examples were cast without applying compaction, though the examples of ordinary concrete were cast by customary practice with generous compaction and vibration. The outcomes demonstrated that SCC examples created higher security to fortifying bars than ordinary concrete examples and the relationship between's security quality and compressive quality of NC is more predictable.
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References
H. Okamura and M. Ouchi, “Self-Compacting Concrete,” Journal of Advanced Concrete Technology, JCI, vol. 1, issue 1, pp. 5-15, 2003.
K. Yoshitake, H. Orgura and A. Ogawa, “The effect of vertical and horizontal position of reinforcement for bond condition in beam-column joint,” Proceedings of 65th JSCE Annual Conference.
G. Russo and F. Romano, “Cracking response of RC members subjected to uniaxial tension,” Journal of Structural Engineering ASCE, vol. 118, No.5, pp. 1172- 1190, 1992.
B.M. Luccioni, D.E. Lopez and R.F. Danesi, “BondSlip in Reinforced Concrete Elements,” Journal of Structural Engineering ASCE, vol. 131, pp. 1690-1698, 2005.
J. Pedziwiatr, “Influence of Internal cracks on bond on cracked concrete structures,” Archives of Civil and Mechanical Engineering, vol. 8, pp. 91-105, 2008.
P.G. Gambarova and G. P. R.B. Zasso, “Steel-toConcrete bond after concrete splitting: tests results,” Materials and Structures, vol. 22, issue 1, pp. 35-47, 1989.
Y. Goto, “Cracks formed in concrete around tension bars,” American concrete Institute (ACI) Journal, vol. 68, issue 68, pp. 244-251, 1971.
A. Azizinamini, M. Chisala and S.K. Ghosh, “Tension development length of reinforcing bars embedded in high-strength concrete,” Enginering Structures, vol. 17, pp. 512-522, 1995.
W. Yeih, R. Huang, J.J. Chang, and C.C. Yang, “A pullout Test for Determining Interface properties between rebar and concrete,” Advanced Cement Based Materials, Elsevier, vol.5, pp. 57-65, 1997.
B.S. Hamad and M. Y. Mansour, “bond strength of non-contact tension lap splices,” American Concrete Institute (ACI) Journal, vol. 93, pp. 316-326, 1996.
K. Turk, A. Benli and Y. Calayir, “Bond strength of tension lap-splice in full scale self-compacting concrete beams,” Turkish J. Eng. Env. Sci., vol. 32, pp. 377-386, 2008.
S. J Chamberlin, “Spacing of spliced bars in beams,” American Concrete Institute (ACI) Journal, vol. 54, pp. 689-697, 1958.
S.J. Chamberlin, “Spacing of spliced bars in tension pullout,” American Concrete Institute (ACI) Journal, vol. 49, pp. 261-274, 1952.
K.H. Khayat, “Workability, Testing, and Performance of Self-Consolidating Concrete,” American Concrete Institute (ACI) Journal, vol. 96, issue 3, pp. 346-354, 1999.
R. Kumar, R. Kumar and N. Kumar, “In situ performance of Self-Compacting Concrete in TBeams,” Journal of Materials in Civil Engineering, ASCE, vol. 21, pp. 103-109, 2009.