Experimental Study on Flexural Properties of Steel Fiber Combined Aggregate Concrete

Abstract:

In this paper, the flexural performance of steel fiber combine aggregate concrete under the different factor (water cement ratio, quantity of light aggregate, steel fiber volume fraction, and the types of steel fiber) is studied. And the orthogonal experiment method is adopted. From the experiments, it could be found that the most important factor affecting the flexural strength is the steel fiber volume fraction, and then the types of steel fiber, the water cement ratio, and the quantity of light aggregate in the order. With the increasing of the steel fiber volume fraction, the flexural strength of concrete improves obviously. On the basis of the experiment, the relationship formula of flexural strength and the cube compressive strength is given.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 1903-1906
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.1903
• Online since: December 2014
• Authors: Yan Kun Zhang*, Xiao Long Wu, Yu Cheng Wang
• Keywords: Compressive Strength, Flexural Strength, Lightweight Aggregate, Steel Fiber

References

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