If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

RCC Structures Design
If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

38 cm

39 cm

40 cm

37 cm

38 cm

39 cm

40 cm

37 cm

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RCC Structures Design
To ensure that the hogging bending moment at two points of suspension of a pile of length L equals the sagging moment at its centre, the distances of the points of suspension from either end, is

0.307 L

0.107 L

0.407 L

0.207 L

0.307 L

0.107 L

0.407 L

0.207 L

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RCC Structures Design
A ribbed slab is provided for

Thermal insulation

Acoustic insulation

All of these

A plain ceiling

Thermal insulation

Acoustic insulation

All of these

A plain ceiling

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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 - Asc) + m σcAsc

All listed here

σcAc + m σcAsc

σc[A + (m - 1)Asc]

σc(A - Asc) + m σcAsc

All listed here

σcAc + m σcAsc

σc[A + (m - 1)Asc]

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RCC Structures Design
Steel bars are generally connected together to get greater length than the standard length by providing

Straight bar splice

Hooked splice

All listed here

Dowel splice

Straight bar splice

Hooked splice

All listed here

Dowel splice

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RCC Structures Design
If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm² and 1400 kg/cm² respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is

0.496 %

0.596 %

0.796 %

0.696 %

0.496 %

0.596 %

0.796 %

0.696 %

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RCC Structures Design

RCC Structures Design If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

RCC Structures Design To ensure that the hogging bending moment at two points of suspension of a pile of length L equals the sagging moment at its centre, the distances of the points of suspension from either end, is

RCC Structures Design A ribbed slab is provided for

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 Steel bars are generally connected together to get greater length than the standard length by providing

RCC Structures Design If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm² and 1400 kg/cm² respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is

RCC Structures Design
If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

RCC Structures Design
To ensure that the hogging bending moment at two points of suspension of a pile of length L equals the sagging moment at its centre, the distances of the points of suspension from either end, is

RCC Structures Design
A ribbed slab is provided for

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
Steel bars are generally connected together to get greater length than the standard length by providing

RCC Structures Design
If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm² and 1400 kg/cm² respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is