Title: High-toughness fibre mixed concrete and preparing method thereof
Application Number: 03129358 Application Date: 2003.06.19
Publication Number: 1472157 Publication Date: 2004.02.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C04B14/38,C04B22/08,C04B24/38,C04B28/04
Applicant(s) Name: Tongji Univ. Address: 200092
Inventor(s) Name: Yao Wu
Attorney & Agent: lu fei
Abstract:
     A high-toughness fibre mixture concrete for superhigh building, lang-span overhead structure, and non-cracking thin wall features that it contains two kinds of fibres with high modulus of elasticity and the geometric sizes of said fibres are optimized, so less use of said fibres can greatly improve the strength and toughness of concrete. Its advantages are excellent mechanical performance, and long service life.
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