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Four-story RC and PT Buildings > PT Building

Cross sections of the columns in the PT Building were 450 mm x 450 mm square, the walls were 250 mm x 2500 mm, and the beams 300 mm x 500 mm in the -x direction. The beam of interior frame was 300 mm x 300 mm in the -y direction, and the beam of exterior frame was 300 mm x 300 mm. The floor slab was 130 mm thick. Beams 300 x 300 mm square supported the floor slab at intervals of 1.0 m in the -y direction.

The PT tendons located in sheaths of columns and beams of the longitudinal (x) direction were grouted. The PT tendons located in sheaths of walls and beams in the transverse (y) direction were not grouted and remained unbonded from anchor to anchor.