For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is

Theory of Structures
For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is

60°

45°

30°

90°

60°

45°

30°

90°

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Theory of Structures
The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is

WL3/3EL

WL3/24EL

WL3/8EL

WL3/48EL

WL3/3EL

WL3/24EL

WL3/8EL

WL3/48EL

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Theory of Structures
For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as

Straight line formula

Perry

Rankine

Parabolic formula

Straight line formula

Perry

Rankine

Parabolic formula

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Theory of Structures
The equivalent length of a column of length L having one end fixed and the other end free, is

2L

L

L/2

L

2L

L

L/2

L

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Theory of Structures
A masonry dam (density = 20,000 N/m³) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be

750 N/m²

75 N/m²

7500 N/m²

75000 N/m²

750 N/m²

75 N/m²

7500 N/m²

75000 N/m²

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Theory of Structures
The equivalent length is of a column of length having both the ends fixed, is

l

L

L/2

2 L

l

L

L/2

2 L

ANSWER DOWNLOAD EXAMIANS APP

Theory of Structures

Theory of Structures The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is

Theory of Structures For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as

Theory of Structures The equivalent length of a column of length L having one end fixed and the other end free, is

Theory of Structures A masonry dam (density = 20,000 N/m³) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be

Theory of Structures The equivalent length is of a column of length having both the ends fixed, is

Theory of Structures
The maximum deflection of a simply supported beam of span L, carrying an isolated load at the centre of the span; flexural rigidity being EI, is

Theory of Structures
For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as

Theory of Structures
The equivalent length of a column of length L having one end fixed and the other end free, is

Theory of Structures
A masonry dam (density = 20,000 N/m³) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be

Theory of Structures
The equivalent length is of a column of length having both the ends fixed, is