Shear Strength of Steel Fiber-Reinforced Concrete

2002 ◽  
Vol 99 (5) ◽  
2012 ◽  
Vol 256-259 ◽  
pp. 926-929
Author(s):  
Li Bing Jin ◽  
De Cai Chen ◽  
Ji Peng Qi

In order to study the shear capacity enhancement effect of prestressed technology to steel fiber reinforced concrete, the practical formulas were proposed for evaluating the shear-strength of unbonded prestressed steel-fiber reinforced concrete beams (UPSFRCB) through the test and study of shear capacity of UPSFRCB with simply supported ends. Various factors affecting the shear strength of UPSFRCB, such as steel fiber, prestress and shear-span to depth ratio were analyzed. The result is of importance to the popularization and application of prestressed steel-fiber reinforced concrete.


2013 ◽  
Vol 405-408 ◽  
pp. 2938-2942
Author(s):  
Zi Guo Wang ◽  
Yu Yan Sun ◽  
Jian Feng Mao

This paper predicts the shear strength of high-strength steel fiber reinforced concrete (SFRC) beams without stirrups based on existing experimental test results from 5 previous studies. A suitable model was developed by performing linear regression analysis on the database. The adequacy of the model was examined from statistical point of view.


2015 ◽  
Vol 7 (5) ◽  
pp. 168781401558425 ◽  
Author(s):  
Hyunjin Ju ◽  
Na-Rae Cheon ◽  
Deuck Hang Lee ◽  
Jae-Yuel Oh ◽  
Jin-Ha Hwang ◽  
...  

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