냉각수 순환 형태의 파이프 쿨링 공법의 설계

Design of Closed Loop Pipe Cooling System

  • 박찬규 (삼성물산(주)건설부문 기술연구소) ;
  • 왕인수 (삼성 타워팰리스 3차 JV현장) ;
  • 구자중 (삼성 타워팰리스 3차 JV현장)
  • 발행 : 2001.11.01

초록

In order to control hydration heat in mass concrete, pipe cooling method has been widely used. The pipe cooling method leads to the decrease of curing period by lagging materials as well as the decrease of temperature difference between center and surface of mass concrete member, There are two methods in the pipe cooling system, which are open loop system and closed loop system. However open loop pipe cooling system cannot be applied to the mass concrete structures when cooling water supply is difficult. To control hydration heat of high strength mass foundation in the central area of city, closed loop pipe cooling system was developed to solve the cooling water supply. This paper reports the performance results of hydration heat control with closed loop pipe cooling system.

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