In this paper, the load transfer test of circular shaped anchorage block to reduce the spacing. The test is in compliance with ETAG013 and KCI-PS101. Test results showed that the strain in compliance with ETAG013 and KCI-PS101 stabilization that satisfy all the criteria.

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.