| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for cooling concrete, which achieves high cooling efficiency and prevents the concrete from being dried during cooling, with simplified equipment for the method. <P>SOLUTION: A method for cooling concrete after casting comprises the steps of: forming a cooling hole formed of a bottomed vertical hole 5 in the top face 1a of a cast concrete body 1, with the inside surface 5a composed of exposed surface of the concrete body 1; and supplying air into water in a pool part 7 for reserving water at the bottom of the vertical hole 5 formed in the step of forming the cooling hole, through a blast pipe 9 inserted into the water in the pool part 7. <P>COPYRIGHT: (C)2013,JPO&INPIT |
