| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction method of a self-flowing hydraulic slurry formed by continuously kneading a self-flowing hydraulic composition with water, which allows the variation in the blending ratio between the self-flowing hydraulic slurry composition and water to be reduced with a reduced cleaning time or a reduced number of cleaning, or without cleaning, so as to improve construction workability.SOLUTION: A construction method of a self-flowing hydraulic slurry includes the steps of: measuring the funnel flow value of a self-flowing hydraulic slurry with a small funnel; and adjusting the amount of water to be supplied based on the funnel flow value. The small funnel has an approximately funnel shape with an upper opening and a lower opening in an approximately circular form (including a perfect circle). The opening area ratio (d/D) of the upper opening area d to the lower opening area D is 7 to 51. The self-flowing hydraulic slurry has a flow value in the range of 190 to 260 mm in accordance with JASS 15M-103. |
