Study on Carbonation Index Prediction of Steel Fiber Concrete

The addition of short steel wire, polypropylene, basalt and other fibers can improve the durability index concrete, such as compression resistance, cracking resistance carbonization which has been widely recognized in industry. For fiber most current researches are qualitative, quantitative value various needs to be further investigated. In view this, linear fitting polynomial were introduced into prediction concrete present paper. results show that method proposed is feasible accurate for carbonation concrete.