Strengthen the fabric of prestressed concrete sheet bending test study.pdf
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At present, the fabric reinforced cement-based composite material still in the phase of theoretical research and test. The introduction of this paper, and not blended with chopped two polypropylene-based concrete preparation to strengthen the fabric into a concrete sheet and fabric to impose a different pre-stressed, by comparing the test to study the various types of samples the proportion of ultimate strength, anti - Bending modulus of elasticity, bending strength and load - deflection characteristics of the curve,And compare the various samples of the toughness index and the early-energy, results showed that the increase in pre-stressed reinforced concrete to enhance the fabric of the plate bending strength, bending stiffness and early-energy, but the ductility decreased, and the short Cut to improve the incorporation of polypropylene fiber concrete in the transmission mechanism of stress, there are some good and to enhance the role of toughening.
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All languages:English Chinese (Simplified) Chinese (Traditional)
Disclaimer:isheu.com aims to provide an online platform for sharing data, not to infringe the intellectual property rights; if you found the file uploaded by users infringe intellectual property rights, please notify us via Email, we will deal with in a timely manner.
