ISO-21022 › Test method for fibre-reinforced cementitious composites - Load-deflection curve using circular plates
The following bibliographic material is provided to assist you with your purchasing decision:
This document specifies a test method for evaluating flexural performance of fibre-reinforced cementitious composites (FRCCs) using derived parameters. These parameters are derived from the load-deflection curve obtained by testing a circular specimen supported on a concentric ring and loaded by another ring with a smaller diameter. The performance of FRCCs tested by this method is characterized for biaxial properties.
This test method provides for the determination of first-cracking load and the corresponding stress. It also provides for the determination of specimen toughness based on the area under the load-deflection curve up to the deflections at the first-cracking and peak loads. For determining the toughness value, this test method is intended primarily for use with FRCCs that exhibit deflection hardening behaviour. This test method is not intended for materials that exhibit deflection-softening behaviour.
To find similar documents by classification:
83.120 (Reinforced plastics Materials for the reinforcement of plastics, see 59.100)
91.100.30 (Concrete and concrete products Including admixtures)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 21022:2018
Revision Level
1ST EDITION
Status
Current
Publication Date
Nov. 1, 2018
Committee Number
ISO/TC 71/SC 6