• Title/Summary/Keyword: single-layered white bubble sheet

Search Result 1, Processing Time 0.017 seconds

Plastic and Drying Shrinkage Cracking Reduction by the Bubble Sheet Curing (버블시트 피복양생법에 의한 소성 및 건조수축 균열저감)

  • Lee, Joung-Gyo;Han, Cheon-Goo
    • Journal of the Korea Institute of Building Construction
    • /
    • v.16 no.3
    • /
    • pp.211-217
    • /
    • 2016
  • In this research, the performance of surface covering technique using a white-colored bubble sheet on reducing the cracking due to the plastic, and drying shrinkages for high rise building construction were evaluated by comparing the exposed surface without any surface treatment. From the results of the experiment conducted during fall season, desired results of decreased numbers, length, maximum width, and area of cracking were obtained without a significant difference on heat of hydration and cumulative temperature. Therefore, it is considered that the surface covering technique using bubble sheet is an appropriate method for preventing plastic and drying shrinkage cracking at fall season concrete construction.