If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is

RCC Structures Design
If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is

Kx (1 - x/l) + bw

Kx (1 + x/l) + bw

K/x (1 + x/d) + bw

All listed here

Kx (1 - x/l) + bw

Kx (1 + x/l) + bw

K/x (1 + x/d) + bw

All listed here

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RCC Structures Design
If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm², the length of the beam having nominal reinforcement, is

10 cm

8 cm

6 cm

12 cm

10 cm

8 cm

6 cm

12 cm

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RCC Structures Design
The self-weight of the footing, is

Also considered for calculating the upward pressure on footing

Not considered for calculating the upward pressure on footing

Both (b) and (c)

Not considered for calculating the area of the footing

Also considered for calculating the upward pressure on footing

Not considered for calculating the upward pressure on footing

Both (b) and (c)

Not considered for calculating the area of the footing

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RCC Structures Design
If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is

[m/(m - r)] d

[m/(m + r)] d

[(m + r)/m] d

[(r - m)/m] d

[m/(m - r)] d

[m/(m + r)] d

[(m + r)/m] d

[(r - m)/m] d

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RCC Structures Design
The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is

30

25

35

20

30

25

35

20

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RCC Structures Design
High strength concrete is used in pre-stressed member

To provide high bond stresses

All listed here

To overcome bursting stresses at the ends

To overcome high bearing stresses developed at the ends

To provide high bond stresses

All listed here

To overcome bursting stresses at the ends

To overcome high bearing stresses developed at the ends

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RCC Structures Design

RCC Structures Design If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm², the length of the beam having nominal reinforcement, is

RCC Structures Design The self-weight of the footing, is

RCC Structures Design If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is

RCC Structures Design The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is

RCC Structures Design High strength concrete is used in pre-stressed member

RCC Structures Design
If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm², the length of the beam having nominal reinforcement, is

RCC Structures Design
The self-weight of the footing, is

RCC Structures Design
If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is

RCC Structures Design
The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is

RCC Structures Design
High strength concrete is used in pre-stressed member