Truss, Mechanical Engineering

Assignment Help:

Truss:

What are truss? When can the trusses be rigid trusses? State the condition which is followed by simple truss?

Sol.: A structure made up of several bars riveted or

 

1492_Truss.png

welded together is termed as frame or truss. The member are welded/riveted together at their joints, yet for the calculation purpose the joints are assumed to be hinged or pin joint. Determine the forces in the members of perfect frame, when it is subjected to some external load.

Rigid Truss: A truss is rigid in nature when there is no deformation on the application of any external force.

Condition followed by simple truss:   The truss which follows the law n = 2j - 3. is known as simple truss. Where n = Number of link or member j = Number of joints A triangular frame is the simplest truss.


Related Discussions:- Truss

Find out the velocity of the system, Find out the velocity of the system: ...

Find out the velocity of the system: Blocks A and B of mass 20 kg and 45 kg, respectively are associated by a weightless rope over a frictionless pulley as shown in Figure a).

Design ia-32 instructions, 1.  Given the data below, design IA-32 instructi...

1.  Given the data below, design IA-32 instructions to copy data in array X to array Y.   .data X   sdword   10,30,40,-10,-20,-4,-50 Y   sdword   7 dup (?)    2.  Given

Illustrate different methods of merit rating, a) What are essential needs o...

a) What are essential needs of a job evaluation plan. Illustrate the point plan method b) Describe factor comparison method of job evaluation. a) What are basic objectives an

What is the make group of euler operators, The Make Group of Euler Operator...

The Make Group of Euler Operators The Make group consists of four operators for adding some elements into the existing model creating a new one, and a Make-Kill operator for ad

Laser beam material processing, LASER BEAM MATERIAL PROCESSING   Lig...

LASER BEAM MATERIAL PROCESSING   Light Amplification of Stimulated Emission of Radiation (LASER) is generated when a lasing medium is excited by a source of energy. Gases li

Draw the free-body diagram, Draw the Free-Body Diagram: A 3 m long boo...

Draw the Free-Body Diagram: A 3 m long boom (Figure) is held by a ball and socket joint at A and by two cables CD and BE. It carries load of 20 kN at B. Draw the Free-Body Dia

Explain design factors influencing cost of a print project, Problem: (a...

Problem: (a) What is the best paper to use when printing metallic inks? Explain your answer. (b) A multiple page printed document such as a book, brochure or booklet needs f

Calculate sif of crack - beam, Calculate sif of crack - beam: An edge ...

Calculate sif of crack - beam: An edge cracked beam carries crack in its central plane whose lengths is 5 mm. A load of 1000 N is applied opposite to crack so that crack would

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd