JOINT STRUCTURE OF REMODELING MODULAR UNIT FOR SEISMIC RETROFITTING AND JOINT METHOD OF USING IT

摘要

The present invention relates to a modular unit comprising a column, a ceiling beam installed on the upper portion of the column, and a bottom beam provided under the column; A joining die provided at a joining portion of the modular unit and the existing structure and serving as a permanent structure for joining the joining piece of the existing structure and the modular unit; An integral joint reinforcing bar integrally formed with the connecting piece protruding from the end of the existing structure and being disposed inside the jointing mold; And a concrete member pushed into the joining die to be integrated with the joining steel bar, wherein the joining die comprises a first joining die provided at a joining portion of the existing structure, And a second joining die provided at a joining portion of the modular unit and joined to the first joining die to form a space in which the concrete member is laid, and the second joining die is provided at a joining portion of the modular unit And a pair of side plates provided at both ends of the front plate to form a spacing space between the first and second joining dies, wherein the joining structure of the seismic retrofit type extension remodeling modular unit comprises: to provide.