1
GATE CE 2002
MCQ (Single Correct Answer)
+2
-0.6
As per provision of $$IS$$ $$456$$-$$2000$$, in the limit state method for design of beams, the limiting value of the depth of neutral axis in a reinforced concrete beam of effective depth $$'d'$$ is given as
2
GATE CE 2001
MCQ (Single Correct Answer)
+2
-0.6
Identify the FALSE statement from the following, pertaining to the design of concrete structures.
3
GATE CE 2000
MCQ (Single Correct Answer)
+2
-0.6
The following two statements are made with reference to a simply supported under - reinforced $$RCC$$ beam:
$${\rm I}.\,\,\,\,\,\,\,\,\,\,\,\,$$ Failure takes place by crushing of concrete before the steel has yielded.
$${\rm II}.\,\,\,\,\,\,\,\,\,\,$$ The neutral axis moves up as the load is increased.
With reference to the above statements, which of the following applies?
4
GATE CE 2000
MCQ (Single Correct Answer)
+2
-0.6
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 under-reinforced concrete section of $$300$$ $$mm$$ width and $$500$$ $$mm$$ effective depth is reinforced with $$3$$ bars of grade $$Fe$$-$$415,$$ each of $$16$$ $$mm$$ diameter. Concrete mix is $$M20.$$
The depth of the neutral axis from the compression fibre is
Questions Asked from Singly Reinforced Sections (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE CE Subjects
Construction Material and Management
Geomatics Engineering Or Surveying
Engineering Mechanics
Transportation Engineering
Strength of Materials Or Solid Mechanics
Reinforced Cement Concrete
Steel Structures
Environmental Engineering
Engineering Mathematics
Structural Analysis
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
General Aptitude