ANCHORAGE STRUCTURE FOR STEEL BAR

摘要

PROBLEM TO BE SOLVED: To provide an easy and simple and effective anchorage structure capable of easily obtaining an exellent anchorage strength on embedding a steel bar such as reinforcements into concrete. SOLUTION: Anchorage heads 21 are integrally formed at the ends of a steelbar 20 to be embedded in concrete and the anchorage heads 21 are anchored in concrete. An anchor plate is fitted to the end of the steel bar 20 to fix the anchorage head 21. A high strength deformed steel rod is used for the steel bar 20. Steel fiber reinforced concrete is used as at least peripheral concrete of the anchorage head 21.