ESTIMATION OF FROST RESISTANCE OF FIBER REINFORCED CONCRETE. FIBRE REINFORCED CEMENTS AND CONCRETES: RECENT DEVELOPMENTS. PROCEEDINGS OF AN INTERNATIONAL CONFERENCE HELD AT THE UNIVERSITY OF WALES, COLLEGE OF CARDIFF, SCHOOL OF ENGINEERING, UNITED KINGDOM, SEPTEMBER 18-20, 1989

This paper presents the results of a series of laboratory studies conducted to determine the freezing-and-thawing resistance of fibre reinforced concrete with polypropylene fibres containing micronized silica. The tests were conducted in accordance with ASTM C 666 procedure A modificate and UNI Standard 7087-72. Particular attention has been focussed on the prediction of freeze-thaw resistance on the basis of tests of short duration.(A) For the covering abstract of the conference see IRRD 827953.