Experimental Study on Bending Behavior of Concrete Slabs Reinforced by Cold-Rolled Ribbed Steel Wires with Improved Elongation

Abstract:

Cold-rolled ribbed steel wires with improved elongation is a new type of cold-rolled steel wires, this paper presents the test results of 6 concrete slabs reinforced by the cold-rolled ribbed steel wires with improved elongation under flexure, the flexural characteristics, bearing capacity, deflection and cracking of these slabs under loading are analyzed, the formulas for calculating the flexural bearing capacity, the deflection and crack width of the slabs are suggested. This may be as a reference for the applications of this new type of cold-rolled steel wires, and for the revision of Chinese Code Technical specification for concrete structures with cold-rolled ribbed steel wiresJGJ95-2011.

• Periodical: Key Engineering Materials (Volume 517)
• Pages: 583-588
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.517.583
• Online since: June 2012
• Authors: Li Xin Liu, Hui Peng Zhang
• Keywords: Bearing Capacity, Cold-Rolled Ribbed Steel Wires with Improved Elongation, Crack Width, Deflection, Flexural Property

References

[1] China profession standard, Technical specification for concrete structures with cold-rolled ribbed steel wires JGJ95-2011, China Constructional Press, Beijing, China, (2011).

[2] China national standard, Code for design of concrete structure GB50010-2010, China Constructional Press, Beijing, China, (2011).

[3] L.X. Liu, H.P. Zhang, Study on mechanical properties of concrete members with cold-rolled ribbed steel wires, J. Science and Technology of Highway. 77(2011)138-141.

[4] L.X. Liu, Concrete Structural Fundamentals，Wuhan University of Technology Press, Wuhan, China, (2004).