혼합형 초저발열 시멘트를 사용한 콘크리트의 물성-현수교 앵커리지 콘크리트 대상-

The Mechanical Properties of Concrete Using Blended Super Low Heat Cement

In the case of the offshore concrete structures like the anchorage block of a suspension bridge of Kwangan Grand Road, there is a need of the concrete which has low heat of hydration and good resistance for sea-water attack. In this study, the blended super low heat cement which satisfies that requirement was developed and several tests were carried out. The concrete using the blended super low heat cement showed lower adiabatic temperature rise than 3$0^{\circ}C$ and good early strength. Also, its passed charge(coulomb) to resist chloride ion penetration was very low.