Spacer for anchor bar

Abstract

Abstract PURPOSE:To improve position precision of an anchoring bar and to facilitate a work to drive a panel by a method wherein a spacer to which a plurality of radially extended wire rods are mounted is used for a cylinder member engaged with the outer periphery of the tip of the anchor bar. CONSTITUTION:A plurality of wire rode 3 extending radially from a cylinder member are mounted to a cylinder member 2 engaged with the outer periphery of the tip of an anchor bar 4 to form a spacer 1 for an anchor bar. The spacer 1 is mounted to the tip of the anchor bar 4 risen from a foundation 11, and a panel 5 by which a cavity part 6 is positioned to the anchor bar 4 is driven from above. In this case, the wire rod 3 of the spacer 1 performs a role of a guide in the space 6, and the anchor bar 4 is positioned properly on the axis of the cavity part 6. The cavity part 6 is filled with a grout material, e.g. mortar, and the panel 5 is anchored in the foundation 11 through the anchor bar 4.

Inventors

• 👤 Hiroshi Sakuma
• 👤 弘 佐久間
• 👤 Yoshiyasu Uchida
• 👤 内田　善康
• 👤 Shinji Nakada
• 👤 信治 中田

Bibliographic Details