CONCRETE TECHNOLOGY AND DESIGN OF CONCRETE STRUCTURES QUIZ

Not needed

Provided equally on inner and front faces

Provided more on inner face than on front face

Provided more on front face than on inner face

higher compressive strength of con-crete

lower tensile strength of steel

higher tensile strength of steel

lower compressive strength of concrete

xv

Tv + Tc

xc

34 liters

30 liters

32 liters

28 liters

1.5

2

3

2.5

0.14

0.13

0.15

0.12

± 10% of average

± 15% of average

±20% of average

±5% of average

Using thinner bars but more in number

Providing shear reinforcement

Increasing the depth

Using high strength steel

(ii) and (iii)

(i) and (ii)

(i) and (iv)

(iii) and (iv)

900 mm

600 mm

750 mm

more than 1 m