System for wall to wall connection for precast shear walls and method thereof

The method for connecting precast walls, the method comprising:

• bringing a first precast wall and a second precast wall close to each other;
• placing connecting bars in hollow tubes of the first precast wall;
• erecting the second precast wall next to the first precast wall;
• aligning center lines of openings of the hollow tubes in the second precast wall with openings of hollow tubes in the first precast wall;
• sliding the connecting bars in a translational motion from the first precast wall into the second precast wall;
• and
• grouting the openings and a gap between the two precast walls.

A method for creating a wall, comprising:

• preparing a first precast wall and a second precast wall by
• preparing at least one layer of a plurality of horizontal and vertical reinforcement bars;
• fixing a plurality of hollow tubes to the at least one layer of the plurality of horizontal and vertical reinforcement bars at predetermined locations by fasteners, wherein the plurality of hollow tubes comprises openings at predetermined locations;
• positioning grout tubes at the openings;
• and
• pouring concrete to create the first precast wall and the second precast wall;
• moving the first precast wall to a predetermined position;
• inserting connecting bars into the plurality of hollow tubes in the first precast wall;
• erecting the second precast wall next to the first precast wall;
• aligning center lines of the openings of the plurality of hollow tubes in the second precast wall with the openings of the plurality of hollow tubes in the first precast wall;
• sliding the connecting bars, in a translational motion, from the first precast wall into the second precast wall;
• and
• grouting the openings, via the grout tubes, and any gap between the first precast wall and the second precast wall.