| 摘要 |
PURPOSE: A hydration heat control device for mass concrete is provided to increase energy absorbing efficiency and to keep concrete at low temperature. CONSTITUTION: The hydration heat control device for mass concrete comprises an ice maker(94) manufacturing ice, an ice crusher(95) crushing the ice manufactured by the ice maker(94) into the smaller size than the diameter of a steel pipe, a ice feeder(91) feeding the crushed ice by the ice crusher(95) to several horizontal steel pipes(41) constantly or feeding an admixture of ice and water at regular hours, a pump(92) feeding water discharged from an outlet installed on a bending part of the horizontal steel pipe(41) or a horizontal outlet, and a water tank(93) storing water supplied from the pump(92) and supplying to the ice maker(94).
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