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

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

Kx (1 - x/l) + bw

Kx (1 + x/l) + bw

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RCC Structures Design
If ‘H’ is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is

0.4 H

0.3 H

0.7 H

0.5 H

0.4 H

0.3 H

0.7 H

0.5 H

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RCC Structures Design
[A + (m - 1)ASC] known as equivalent concrete area of R.C.C. is given by

Modular ratio method

None of these

Ultimate load method

Load factor method

Modular ratio method

None of these

Ultimate load method

Load factor method

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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

All listed here

σc(A - Asc) + m σcAsc

σcAc + m σcAsc

σc[A + (m - 1)Asc]

All listed here

σc(A - Asc) + m σcAsc

σcAc + m σcAsc

σc[A + (m - 1)Asc]

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RCC Structures Design
If the depth of actual neutral axis of a doubly reinforced beam

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

All listed here

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

All listed here

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RCC Structures Design
For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed

20

10

25

15

20

10

25

15

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RCC Structures Design

RCC Structures Design If ‘H’ is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is

RCC Structures Design [A + (m - 1)ASC] known as equivalent concrete area of R.C.C. is given by

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 depth of actual neutral axis of a doubly reinforced beam

RCC Structures Design For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed

RCC Structures Design
If ‘H’ is the overall height of a retaining wall retaining a surcharge, the width of the base slab usually provided, is

RCC Structures Design
[A + (m - 1)ASC] known as equivalent concrete area of R.C.C. is given by

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 depth of actual neutral axis of a doubly reinforced beam

RCC Structures Design
For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed