Question 3.1: Diameter of a water supply pipe is 700 mm. It has to stand a...

Fundamentals of Strength of Materials

Diameter of a water supply pipe is 700 mm. It has to stand a water head of 60 m. If the permissible stress of the material is 20 MPa, find out the required thickness of the pipe. Consider the specific weight of water to be 9810 N/m³.

The "Step-by-Step Explanation" refers to a detailed and sequential breakdown of the solution or reasoning behind the answer. This comprehensive explanation walks through each step of the answer, offering you clarity and understanding.
Our explanations are based on the best information we have, but they may not always be right or fit every situation.

The blue check mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.

This Question has been Answered.

Already have an account?

Related Answered Questions

Question: 3.8

A thin-walled conical tank is supported on a horizontal base and is full of liquid with specific weight (i.e., weight per unit volume) γL. Neglecting the self-weight of the cone, determine the principal membrane stresses at a depth of the tank as shown in Figure 3.14(a). ...

Verified Answer:

From the general governing equation of a thin-wall...

Question: 3.5

The cylindrical pressure as shown in Figure 3.11 is fabricated from 6 mm thick plate. It is made of number of metal plates that are welded along a helix forming a 30° angle with the horizontal. If the allowable stress normal to the weld line is 75 MPa, find out the largest pressure the tank can ...

Verified Answer:

From Figure 3.11(b), we find a typical biaxial str...

Question: 3.7

A cylindrical pressure vessel has internal diameter 1.2 m and plate thickness of 12 mm. Find out the maximum internal pressure it can sustain so that neither circumferential nor longitudinal nor radial stress exceed 140 MPa. Also find out the maximum internal pressure that a spherical pressure ...

Verified Answer:

Before we try to solve, let us accept that the pro...

Question: 3.9

Investigate the stress conditions at any position in a thin-walled pressure vessel which is a volume of revolution of the curve y = x². The vessel is supported from the top and is subjected to an internal gas pressure p. Assume wall thickness to be t. Also, assume that one end of the vessel is ...

Verified Answer:

Let us take a small element ABCD as shown surround...

Question: 3.6

Consider a thin-walled cylindrical pressure vessel with hemispherical ends as shown in Figure 3.12. Internal diameter of the cylinder is d and thicknesses t1 and t2 as shown. Find out the requisite relationship between t1 and t2 to avoid any distortion of the vessel. ...

Verified Answer:

Circumferential strain develops at the cylindrical...

Question: 3.2

The inner diameter of a boiler with cylindrical shape is 2.5 m. It is designed to withstand an internal pressure 2 MPa. If the efficiency of the longitudinal connections is 70% and that of circumferential joints is 50%, find out the thickness of the plates. Consider the allowable stress to be ...

Verified Answer:

Had the boiler been made up of a single piece of m...

Question: 3.4

Find the increase in volume of a thin-walled spherical shell, subjected to uniform internal pressure p. Consider the internal radius to be r. ...

Verified Answer:

For a spherical pressure vessel, we know from Eq. ...

Question: 3.3

A cylindrical water tank of height 25 m has inner diameter 2.2 m. The tank is made of steel having yield stress 210 MPa. Considering the efficiency of the longitudinal joint to be 70% and factor of safety = 3, find out the thickness of steel when the tank is full of water. ...

Verified Answer:

The pressure will be maximum at the base of the cy...