COMPOSITE COLUMNAR STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a composite columnar structure formed by combining a high strength fiber sheet and a reinforced concrete. SOLUTION: A sheet cylindrical body 6 having a cylindrical or band-like high strength fiber sheet 2 which is woven in a plurality of vertical and lateral directions is disposed on the outside of main reinforcements 3 so as to surround the main reinforcements 3 for use as a form in the placement of concrete. A concrete 4 is placed on the inside of the sheet cylindrical body 6. The sheet cylindrical body 6 is a composite columnar structure 1 used as a member served also as a part or all of tie-hoops 5. COPYRIGHT: (C)2011,JPO&INPIT