The method of pre-stressing concrete in which pre-stressing steel is tensioned against the hardened concrete is:
APre tensioning
Bpost tensioning
Cinitial pre-stressing
Djack tensioning
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
1.6 × 1.6 × 1.6 - 1.5 × 1.5 ×1.5 / 1.5 × 1.5 + 1.5 × 1.6 + 1.6 × 1.6 ?
................. is the short cut key of the text style.
Gauge of a permanent way is
The uplift pressure on the roof of an inverted syphon, is maximum when
If d' is the distance between the flange angles, the vertical stiffeners in plate girders are spaced not greater than