PHC PHC Concrete composition for super strength PHC pile using by-prdouct from steel manufacturing and method for preparing super strength PHC pile using the same

摘要

The present invention relates to a concrete composition for a super strength PHC pile using steel by-products and a method for preparing a super strength PHC pile using the same and, more specifically, to a concrete composition for a super strength PHC pile which is environmentally friendly and secures high initial strength and excellent workability by using steel by-products such as steel slag or blast furnace as fine aggregate or a binding agent, and to a method for preparing a super strength PHC pile using the same.