Study on Distortion of Bi-Steel Concrete Beam

As an economic and safe structure, Bi-steel is widely used in reinforced concrete with less consumption of steel. In this paper, III Bi-steel concrete beam has been analyzed. Through careful observation and theoretical analysis, the new calculating formulae for structural rigidity and crack have been formulated for this Bi-steel concrete beam. And structural rigidity and the crack features have also been theoretically analyzed.

Authors:

• G. W. Ni
• Y. M. Zhang
• D. L. Jiang
• J. N. Chen
• X. G. Wang

Keywords:

• Bi-steel
• concrete beam
• crack
• rigidity.

References:

[1] K. S. Zhao, Y. H. Gao, and J. Y. Zhang, "Big-diameter Bi-steel concrete
flexural member rigidity test," Transactions of Tianjin University, vol. 28,
pp.621-626, 2002.
[2] G. W. Ni, Control and study on cracking and distortion of ladder-reinforce
steel concreted beam, Hebei polytechnic university master degree thesis,
China, 1997, pp.86-88.