If p₁ and p₂ are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is

RCC Structures Design
If p₁ and p₂ are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is

(p₁ - p₂) ⅔h

[(p₁ - p₂)/2] h

[(p₁ + p₂)/2] h

[(p₁ + p₂)/4] h

(p₁ - p₂) ⅔h

[(p₁ - p₂)/2] h

[(p₁ + p₂)/2] h

[(p₁ + p₂)/4] h

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RCC Structures Design
The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation.

m = 3500/3C

m = 2800/3C

m = 1400/3C

m = 700/3C

m = 3500/3C

m = 2800/3C

m = 1400/3C

m = 700/3C

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RCC Structures Design
The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

10 mm

20 mm

25 mm

15 mm

10 mm

20 mm

25 mm

15 mm

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RCC Structures Design
If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:

(1 - C) mf + eE

(C - 1) mf + eE

(C - 1) mf - eE

(1 - C) mf - eE

(1 - C) mf + eE

(C - 1) mf + eE

(C - 1) mf - eE

(1 - C) mf - eE

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RCC Structures Design
The thickness of base slab of a retaining wall generally provided, is

One half of the width of the stem at the bottom

One-third of the width of the stem at the bottom

One fourth of the width of the steam at the bottom

Width of the stem at the bottom

One half of the width of the stem at the bottom

One-third of the width of the stem at the bottom

One fourth of the width of the steam at the bottom

Width of the stem at the bottom

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RCC Structures Design
For a number of columns constructed in a rcjw, the type of foundation provided, is

Footing

Raft

Strap

Strip

Footing

Raft

Strap

Strip

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RCC Structures Design

RCC Structures Design If p₁ and p₂ are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is

RCC Structures Design The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation.

RCC Structures Design The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

RCC Structures Design If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:

RCC Structures Design The thickness of base slab of a retaining wall generally provided, is

RCC Structures Design For a number of columns constructed in a rcjw, the type of foundation provided, is

RCC Structures Design
If p₁ and p₂ are effective lateral loadings at the bottom and top exerted by a level earth subjected to a super-load on the vertical face of height h of a retaining wall, the horizontal pressure p per unit length of the wall, is

RCC Structures Design
The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation.

RCC Structures Design
The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

RCC Structures Design
If C is creep coefficient, f is original pre-stress in concrete, m is modular ratio, E is Young's modulus of steel and e is shrinkage strain, the combined effect of creep and shrinkage is:

RCC Structures Design
The thickness of base slab of a retaining wall generally provided, is

RCC Structures Design
For a number of columns constructed in a rcjw, the type of foundation provided, is