An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus

RCC Structures Design
An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus

UDL of wall + load from the roof

UDL of wall

Triangular load + load from the roof

Triangular load of the wall

UDL of wall + load from the roof

UDL of wall

Triangular load + load from the roof

Triangular load of the wall

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RCC Structures Design
To have pressure wholly compressive under the base of a retaining wall of width b, the resultant of the weight of the wall and the pressure exerted by the retained, earth should have eccentricity not more than

b/4

b/5

b/3

b/6

b/4

b/5

b/3

b/6

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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)/4] h

[(p₁ - p₂)/2] h

[(p₁ + p₂)/2] h

(p₁ - p₂) ⅔h

[(p₁ + p₂)/4] h

[(p₁ - p₂)/2] h

[(p₁ + p₂)/2] h

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RCC Structures Design
An R.C.C. roof slab is designed as a two way slab if

The ratio of spans in two directions is less than 2

The slab is discontinuous at edges

It supports live loads in both directions

The slab is continuous over two supports

The ratio of spans in two directions is less than 2

The slab is discontinuous at edges

It supports live loads in both directions

The slab is continuous over two supports

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RCC Structures Design
With usual notations the depth of the neutral axis of a balanced section, is given by

t/mc = (d + n)/n

mc/t = n/(d - n)

mc/t = (d - n)/n

t/mc = (d - n)/n

t/mc = (d + n)/n

mc/t = n/(d - n)

mc/t = (d - n)/n

t/mc = (d - n)/n

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RCC Structures Design
A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at the centre and from other two points 0.15 L from either end ; the maximum hogging moment will be

WL²/60

WL²/15

WL²/90

WL²/30

WL²/60

WL²/15

WL²/90

WL²/30

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RCC Structures Design

RCC Structures Design An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus

RCC Structures Design To have pressure wholly compressive under the base of a retaining wall of width b, the resultant of the weight of the wall and the pressure exerted by the retained, earth should have eccentricity not more than

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 An R.C.C. roof slab is designed as a two way slab if

RCC Structures Design With usual notations the depth of the neutral axis of a balanced section, is given by

RCC Structures Design A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at the centre and from other two points 0.15 L from either end ; the maximum hogging moment will be

RCC Structures Design
An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus

RCC Structures Design
To have pressure wholly compressive under the base of a retaining wall of width b, the resultant of the weight of the wall and the pressure exerted by the retained, earth should have eccentricity not more than

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
An R.C.C. roof slab is designed as a two way slab if

RCC Structures Design
With usual notations the depth of the neutral axis of a balanced section, is given by

RCC Structures Design
A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at the centre and from other two points 0.15 L from either end ; the maximum hogging moment will be