Publisher : The Korean Institute of Building Construction
DOI : 10.5345/JKIBC.2016.16.3.211
Title & Authors
Plastic and Drying Shrinkage Cracking Reduction by the Bubble Sheet Curing Lee, Joung-Gyo; Han, Cheon-Goo;
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.
surface-covered curing materials;single-layered white bubble sheet;surface exposure;plastic and drying;shrinkage crack;
Han CG. Properties of the concrete and mixed design. 2nd ed. Seoul(Korea): Kimoondang; 2011. 98 p.
Korea Constitute Institution. Concrete curing. 1st ed. Seoul(Korea): Kimoondang; 2010. Chapter 02, Curing methods and materials; p. 29-38.
Lee JS, Kim JB, Yoo SY, Han MC, Han CG. Effect of the surface curing sheet using bubble sheet and aluminum foil on temperature profile of concrete at hot weather. Proceeding of Korea institute of building construction.2006;26(1):337-40.
Lee HS. LAMILON Bubble Sheet for Concrete Curing [Internet]. Chungju(Korea): Jung Won G.L.B. Ltd; 2013 Sep[cited 2016 Feb 2]. 3p. Available from:http://wwwlamilon .com/05_ customer/05customer_sub03.asp?xcode=xxtb_003& xmode =read
Han MC. Han CG. Temperature and Concrete. 1st ed. Seoul(Korea): Kimoondang; 2002. Chapter 01, Maturity; p. 22-33.
Korea concrete Institute. Concrete Standard Specification. 3rd ed. Seoul(Korea): Kimoondang; 2009. 182 p.