A cast iron 3m long is completely filled with concrete and used as a vertical strut. If the external diameter of the tube is 450mm and the wall is 35mm thick, determine the maximum compressive load the composite strut can support if the stress in the concrete is not 2N/mm2? By how much should the strut shorten under this load? For cast iron EA= 100GN/m2 and for the concrete EB= 10GN/m2?

A cast iron 3m long is completely filled with concrete and used as a vertical strut. If the external diameter of the tube is 450mm and the wall is 35mm thick, determine the maximum compressive load the composite strut can support if the stress in the concrete is not 2N/mm2? By how much should the strut shorten under this load? For cast iron EA= 100GN/m2 and for the concrete EB= 10GN/m2?

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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A cast iron tube 3m long is completely filled with concrete and used as a vertical strut. if the external diameter of the tube is 450mm and the wall is 35mm thick, determine the maximum compressive load the composite strut can support if the stress in the concrete is not exceed 2N/mm². By how much should the strut shorten under this load. For cat iron EA= 100GN/m² and for concrete Eb = 10GN/m².
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