Reinforcing structure of reinforcement methods and DaTsugi part of the old and new concrete joints

摘要

PROBLEM TO BE SOLVED: To provide a method for reinforcing new and old concrete-jointed part which can surely improve shear capacity and rigidity of an anchor body buried in a boundary surface with a simple construction, and a structure for reinforcing the jointed part.;SOLUTION: In a method for reinforcing new and old concrete-jointed part which reinforces the jointed part between a new concrete 5 and an existing concrete 3 by an anchor body 2 penetrated through a sleeve 1 and a structure for reinforcing the jointed part, a space is installed nearly over the whole circumference of the outer peripheral surface in the anchor body 2 and the inner peripheral surface in the sleeve 1, and a fastening material 41 is packed in the space.;COPYRIGHT: (C)2013,JPO&INPIT