STRUCTURE FOR JOINING CONCRETE MEMBERS

• Main Authors: OKUBO KAORI, NAKAZAWA HARUO, IKETANI JUNICHI, TSUKAGOSHI HIDEO
• Format: Patent
• Language: English
• Published: 26.08.2010
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

PROBLEM TO BE SOLVED: To provide a structure for joining concrete members, which can enhance constructibility by shortening the length of a lap joint portion, eventually the length of a joining portion, while securing excellent structural performance. SOLUTION: The one concrete member 1 is equipped with a first U-shaped portion 10 which is formed in a U shape by connecting leading ends of a pair of main reinforcements 6 and 7 protruding toward the outside in the direction O1 of the axis of member from a joint surface 1a. The other concrete member 2 is equipped with a second U-shaped portion 22 which is formed in the U shape by connecting leading ends of a pair of joining reinforcements 20 and 21 protruding toward the outside of the direction O1 of the axis of the one concrete member 1 from a joint surface 2c. The lap joint portion 15, in which the leading end side of the first U-shaped portion 10 and the second U-shaped portion 22 overlap each other, is provided on the side of the joint surface 2c of the other concrete member 2. Also, a hinge portion 13, in which the main reinforcements 6 and 7 of the first U-shaped portion 10 yield ahead of the lap joint portion 15 to the side of the joint surface 1a of the one concrete member 1, is provided. COPYRIGHT: (C)2010,JPO&INPIT