Transcription of 3. BEAMS: STRAIN, STRESS, DEFLECTIONS The …
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3. BEAMS: STRAIN, STRESS, DEFLECTIONSThe beam , or flexural member, is frequently encountered in structures andmachines, and its elementary stress analysis constitutes one of the more interesting facetsof mechanics of materials. A beam is a member subjected to loads applied transverse tothe long dimension, causing the member to bend. For example, a simply-supported beamloaded at its third-points will deform into the exaggerated bent shape shown in Fig. proceeding with a more detailed discussion of the stress analysis of beams,it is useful to classify some of the various types of beams and loadings encountered inpractice.
3. BEAMS: STRAIN, STRESS, DEFLECTIONS The beam, or flexural member, is frequently encountered in structures and machines, and its elementary stress analysis constitutes one of the more interesting facets
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