GATE CE
Reinforced Cement Concrete
Singly Reinforced Sections
Previous Years Questions

## Marks 1

According to $$IS$$ $$456$$- $$2000,$$ which one of the following statements about the depth of natural axis $${x_u},\,\,bal$$ for a balanced reinforc...
Consider the singly reinforced beam shown in the figure below: At cross-section $$XX,$$ which of the following statements is TRUE at the limit stat...
As per $$IS$$ $$456:2000,$$ in the Limit State Design of a flexural member, the strain in reinforcing bars under tension at ultimate state should not ...
In the limit state design method of concrete structures, the recommended partial material safety factor $$\left( {{\gamma _m}} \right)$$ for steel acc...
The working stress method of design specifies the value of modular ratio, $$m = 280/\left( {3{\sigma _{cbc}}} \right),$$ where $${{\sigma _{cbc}}}$$ i...
The minimum area of tension reinforcement in a beam shall be greater than
$$IS$$ $$456$$-$$2000$$ recommends providing certain minimum steel in a $$RCC$$ beam

## Marks 2

A reinforced concrete $$(RC)$$ beam with width of $$250$$ $$mm$$ and effective depth of $$400$$ $$mm$$ is reinforced with $$Fe415$$ steel. As per the ...
Consider the singly reinforced beam section given below (left figure). The stress block parameters for the cross-section from $$IS:$$ $$456$$ - $$2000... For a beam of cross-section, width$$= 230mm$$and effective depth$$= 500mm,$$the number of rebars of$$12mm$$diameter required to s... In a reinforced concrete section, the stress at the extreme fibre in compression is$$5.80MPa.$$The depth of neutral axis in the section is$$58...
A singly reinforced rectangular concrete beam has a width of $$150$$ $$mm$$ and an effective depth of $$330$$ $$mm.$$ The characteristic compressive s...
A singly reinforced rectangular concrete beam has a width of $$150$$ $$mm$$ and an effective depth of $$330$$ $$mm.$$ The characteristic compressive s...
In the design of beams for the limit state of collapse in flexure as per $$IS:$$ $$456$$ - $$2000,$$ let the maximum strain in concrete be limited to ...
Consider the following statements: $$1.\,\,\,\,\,\,$$ The width-to-thickness ratio limitations on the plate elements under $$\,\,\,\,\,\,\,\,\,\,\,$$...
In the design of beams for the limit state of collapse in flexure as per $$IS:$$ $$456$$ - $$2000,$$ let the maximum strain in concrete be limited to ...
Maximum strains in an extreme fibre in concrete and in the tension reinforcement (Fe-$$415$$ grade and $${E_s} = 200\,\,kN/m{m^2}$$) in a balanced sec...
A reinforced concrete beam, size $$200$$ $$mm$$ wide and $$300$$ $$mm$$ deep overall is simply supported over a span of $$3$$ $$m.$$ It is subjected t...
A reinforced concrete beam, size $$200$$ $$mm$$ wide and $$300$$ $$mm$$ deep overall is simply supported over a span of $$3$$ $$m.$$ It is subjected t...
Read the following two statements $${\rm I}.\,\,\,\,\,\,\,\,\,\,\,\,$$ Maximum strain in concrete at the outermost compression fibre is taken to be $$... As per provision of$$IS456$$-$$2000$$, in the limit state method for design of beams, the limiting value of the depth of neutral axis in a reinf... Identify the FALSE statement from the following, pertaining to the design of concrete structures. The following two statements are made with reference to a simply supported under - reinforced$$RCC$$beam:$${\rm I}.\,\,\,\,\,\,\,\,\,\,\,\,$$Fail... Assume straight line instead of parabola for stress-strain curve of concrete as given below and partial factor of safety as$$1.0.$$A rectangular... Assume straight line instead of parabola for stress-strain curve of concrete as given below and partial factor of safety as$$1.0. A rectangular...
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