This study is that larger scale and longer span of construction in concrete structures urge increasing use of mass concrete, high-flowing concrete among them is more widely used for improvement of quality and concrete constructability, but it may cause occurrence of cracks due to autogeneous shrinkage as well as heat of hydration. In this regard, the present study provides comparative analysis on temperature characteristics subject to varied locations through experiments adopting a PSC girder in which high-flowing concrete is used; moreover, it analyzes heat of hydration through the FEM to perform the crack analysis of the PSC girder in such a way that the result thereof is compared with that of the experiment.

• 노병철(정회원 상지대학교 건설시스템공학과 교수, 공학박사, 구조기술사) | Lho, Byeong Cheol
• 곽길호(학생회원 상지대학교 건설시스템공학과 석사과정) | Kwak, Kil Ho
• 박종현(학생회원 상지대학교 건설시스템공학과 석사과정) | Park, Jong Hyeon
• 이창노(학생회원 상지대학교 건설시스템공학과 석사과정) | Lee, Chang No
• 최규형(학생회원 상지대학교 건설시스템공학과 박사과정) | Choi, Kyu Hyung