Application of Elastic Behaviour of Materials

The buckling of a beam is found to be more if ______.

What is Buckling in Beams?

Define the causes that are responsible for bending in beams.

The full form of BMD is-

What is buckling?

Give any two applications of elastic behaviour of materials and explain them.

Why the maximum height on earth is $~10 \mathrm{km}$? $($The elastic limit for a typical rock is $3\times {10}^8 \mathrm{N} {\mathrm{m}}^{-2}$ and the density is about $3\times {10}^3 \mathrm{kg} {\mathrm{m}}^{-3}$.$)$

Why $\mathrm{I}-$shaped steel girders are used for the construction of bridges?

Suppose we want to make a crane, which has a lifting capacity of $10$ metric tons. How thick should the steel rope be? $($Mild steel has yield strength of about $3\times {10}^8 \mathrm{N} {\mathrm{m}}^{-2}$.$)$

Overhead crane is used for lifting loads and transport to another location.

Overhead crane is used for lifting loads and transport to another location.

The material commonly used for crane hooks is_____.

The wire ropes make contact at

The minimum diameter provided for the longitudinal bars is

The strength of the column with helical reinforcement shall be _____ times, the strength of similar column with lateral ties. 

What is the minimum value of eccentricity provided in column?

What is the recommended value of effective length if the column is effectively held in position and fixed against rotation in both end?

Eccentrically loaded columns have to be designed for combined axial and _____ moments.

A steel bar of length $l$, breadth $b$, and depth $d$ loaded at the centre by a load $W$. The sag $\left(\delta \right)$ of c.g is given by

The expression for the sag produced in a beam when it is loaded at the center is given by