A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design
A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

WL/2P

WL/3P

WL/4P

WL/P

WL/2P

WL/3P

WL/4P

WL/P

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RCC Structures Design
If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is

σc[A + (m - 1)Asc]

σcAc + m σcAsc

All listed here

σc(A - Asc) + m σcAsc

σc[A + (m - 1)Asc]

σcAc + m σcAsc

All listed here

σc(A - Asc) + m σcAsc

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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

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

Kx (1 - x/l) + bw

All listed here

Kx (1 + x/l) + bw

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

Kx (1 - x/l) + bw

All listed here

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RCC Structures Design
If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by

(5/6) (r²/1 + r⁴) M

(5/6) (r/1 + r²) M

(5/6) (r²/1 + r²) M

(5/6) (r²/1 + r³) M

(5/6) (r²/1 + r⁴) M

(5/6) (r/1 + r²) M

(5/6) (r²/1 + r²) M

(5/6) (r²/1 + r³) M

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RCC Structures Design
The steel generally used in R.C.C. work, is

High carbon steel

High tension steel

Mild steel

Stainless

High carbon steel

High tension steel

Mild steel

Stainless

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

Not considered for calculating the upward pressure on footing

Also considered for calculating the upward pressure on footing

Both (b) and (c)

Not considered for calculating the area of the footing

Not considered for calculating the upward pressure on footing

Also 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

RCC Structures Design A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is

RCC Structures Design If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by

RCC Structures Design The steel generally used in R.C.C. work, is

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

RCC Structures Design
A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is

RCC Structures Design
If Ac, Asc and A are areas of concrete, longitudinal steel and section of a R.C.C. column and m and σc are the modular ratio and maximum stress in the configuration of concrete, the strength of column is

RCC Structures Design
If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by

RCC Structures Design
The steel generally used in R.C.C. work, is

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