MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Physical Properties of Metals

A 16 mm thick...

Question

A 16 mm thick plate measuring 650 mm x 420 mm is used as a base plate for an ISHB 300 column subjected to a factored axial compressive load of 2000 kN. As per IS : 456-2000, the minimum grade of concrete that should be used below the base plate for safely carrying the load is

A

M-15

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

M-20

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

M-30

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

M-40

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B M-20
According is IS 456:2000, Minimum grade of concrete that should be used is M20

Suggest Corrections

thumbs-up

0

Similar questions

Q. Under the action of a concentric axial compressive load, a reinforced concrete short square column of size 300 mm is reinforced with 4 numbers of 25 mm diameter longitudinal bars of Fe415 steel. Concrete used is of grade M30. The ultimate axial load carrying capacity of the column is ____ kN.

Q. While designing for a steel column of Fe250 grade, the base plate resting on a concrete pedestal of M20 grade, the bearing strength of concrete

N / m m^{2}

in LSM of design as per IS 456:2000 is _______.

Q. A rectangular column section of 250 mm x 400 mm is reinforced with five steel bars of grade Fe-500 each of 20 mm diameter. Concrete mix is M-30. Axial load in the column section with minimum eccentricity as per IS : 456-2000 using limit state method can be applied upto

Q. An RCC short column (with lateral ties) of rectangular cross-section of 250 mm x 300 mm is reinforced with four numbers of 16 mm diameter longitudinal bars. The grades of steel and concrete are Fe 415 and M 20, respectively. Neglect eccentricity effect. Considering limit state of collapse in compression (IS : 456 :2000), the axial load carrying capacity of the column (in kN, up to one decimal place), is _______.

Q. An RC short column with 300 mm x 300 mm square cross-section is made of M-20 grade concrete and has 4 numbers, 20 mm diameter longitudinal bars of Fe-415 steel. It is under the action of concentric axial compressive load. Ignoring the reduction in the area of concrete due to steel bars, the ultimate axial load carrying capacity of the column is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Physical Properties of Metals

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Physical Properties of Metals

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon