This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 Excerpt: ... and a bending moment, the latter being found as previously described. An inspection of the equations given in Art. (118) and of the process of deriving them will show: (a) That any of the equations for the shearing force, or the slope, at the right, or left, of a support taken as an origin, are entirely independent of ...
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 Excerpt: ... and a bending moment, the latter being found as previously described. An inspection of the equations given in Art. (118) and of the process of deriving them will show: (a) That any of the equations for the shearing force, or the slope, at the right, or left, of a support taken as an origin, are entirely independent of the loads or dimensions in any span, other than that to which the equations apply. Hence these can be applied with any support (intermediate or end support) taken as the origin. In fact these equations will be found to apply in the case of any simple beam, or a beam fixed at the ends, such as were discussed in Chapter V. (b) That the different forms of the three moment equation will apply only when the origin is taken at one of the intermediate supports, since these equations embody the length of the span and the difference in level of the adjacent support, on each side of the origin. (c) That, when the supports are on the same level, the bending moments, shearing forces and slopes at the different supports are independent of the size and material of the beam, provided the conditions are in accord with the limitations and assumptions of the beam theory. (d) That, when the supports are not on the same level, the bending moments, shearing forces and slopes at the supports will depend on the material and the size and dimensions of the cross section of the beam. In many cases a small change in the level of one, or more, supports will be found to affect the bending moments and shearing forces to a very considerable extent. For this reason continuous beams are not suitable to use in types of construction where a small change in level of supports, due to unequal settlement of foundations or other causes, will seriously affect the magnitudes of the s...
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Add this copy of Applied Mechanics Volume 2 Strength of Materials to cart. $9.50, good condition, Sold by BingoBooks2 rated 4.0 out of 5 stars, ships from Vancouver, WA, UNITED STATES, published 1919 by wiley.
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Add this copy of Applied Mechanics, Volume 2 to cart. $65.09, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Nabu Press.