The Characteristics of the Change in dry Contraction Length of Dry Mortar for Each Cosmetic Period using an Improved Durometer

개량형 Durometer를 활용한 미장시기별 Dry Mortar의 건조수축 길이변화 특성

  • 한수환 (청주대학교 건축공학과) ;
  • 현승용 (청주대학교 건축공학과) ;
  • 황인성 (청주대학교 건축공학과) ;
  • 윤치환 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2021.11.12

Abstract

This study is conducted to provide a method to estimate the setting time and early age compressive strength using D type durometer.Test results indicated that the use of D type Durometer attached with modified needle, which was designed to secure improved accuracy in setting and compressive strength, enables to estimate setting time and the compressive strength at early age.

Keywords