Precast concrete balcony, bay window, sill plate component installation
1) Determine the horizontal and vertical position of the Precast concrete component according to the control line, and place the position control line on the shear wall, and then erect the support.
2) Lift and install after checking the component specifications and models.
3) After the Precast concrete member is hoisted to the fixed scaffold supporting plane position by lifting equipment, first check the stability of the member, repeatedly check the four corners of the member, after manual correction, make sure that the four corners are at the same design level and position is accurate Hang lifting hooks.
4) The Precast concrete balcony reserved anchor steel bars and cast-in-place beams are subjected to force-reserved steel bar welding connection. After the construction, the quality inspectors perform the full inspection on the welded joints. The main reinforcements of the bay window and sill anti-overturning beams are anchored at the cast-in-place concrete columns on both sides.