Abstract
This paper has been conducted to develop calibration method for funnel type flowing test apparatus for self-compacting concrete. A standard sand produced at Toyoura has been selected after carrying out selection tests of standard material for calibration. Variations due to production and types of the V type and O type testing apparatus, and selection lots of standard sand were obtained. Variation due to production of the apparatus are larger than selection lots of the standard sand. Three types of self-compacting concrete were produced to measuring flowing time by the use of O type, V type and S type testing apparatus. A calibration method was proposed for funnel type flowing test apparatus.
