Elementary Applied Mechanics: Being the Simpler and More Practical Cases of Stress and Strain Wrought Out Individually from First Principles by Means of Elementary Mathematics, Volum 2Macmillan and Company, 1883 |
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Side 16
... greater than the sum of W1 and W1 ; then the vertical components of the fine arrows must act downwards to conspire with W , and W , in balancing P. For some positions of the section , W , + W , + & c . , the sum of the loads on the ...
... greater than the sum of W1 and W1 ; then the vertical components of the fine arrows must act downwards to conspire with W , and W , in balancing P. For some positions of the section , W , + W , + & c . , the sum of the loads on the ...
Side 32
... greater ; if this value be at one particular point of the span , that point is called the point of maximum bending moment ; sometimes this value extends between two points of the span , in which case any point intermediate may be so ...
... greater ; if this value be at one particular point of the span , that point is called the point of maximum bending moment ; sometimes this value extends between two points of the span , in which case any point intermediate may be so ...
Side 33
... greater at B than at A by the quantity d , and the upward bending moment of P is greater at B than at A by the quantity P.d ; again , the leverages of W ,, W ,, and W , respectively , are greater at B than at A by the quantity d , C B 2 ...
... greater at B than at A by the quantity d , and the upward bending moment of P is greater at B than at A by the quantity P.d ; again , the leverages of W ,, W ,, and W , respectively , are greater at B than at A by the quantity d , C B 2 ...
Side 34
... greater at B than at A by the quantity ( W + W2 + W2 ) d . Hence M , is to be derived from M by adding P.d and sub- tracting ( W1 + W2 + W1 ) d ; in our example P > ( W2 + W2 + W ̧ ) , so that the quantity to be added exceeds the ...
... greater at B than at A by the quantity ( W + W2 + W2 ) d . Hence M , is to be derived from M by adding P.d and sub- tracting ( W1 + W2 + W1 ) d ; in our example P > ( W2 + W2 + W ̧ ) , so that the quantity to be added exceeds the ...
Side 35
... greater than the sum of the weights we have passed . For some loads there is one interval where P is equal to the sum of the weights passed , and in such cases the side of the polygon above that interval is horizontal . Evidently the ...
... greater than the sum of the weights we have passed . For some loads there is one interval where P is equal to the sum of the weights passed , and in such cases the side of the polygon above that interval is horizontal . Evidently the ...
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Elementary applied mechanics, by T. Alexander (and A.W. Thomson). Thomas Alexander (civil engineer.) Uten tilgangsbegrensning - 1883 |
Vanlige uttrykk og setninger
abscissa advancing load apex beam bending moment diagram bh³ calculate the bending cantilever centre of gravity centre of span chord College common interval construct cross section Crown 8vo curved edge passes dead load distance draw a vertical drawn Edition end of span equal example fcap feet span field Find the maximum fixed end fixed loads ft.-tons gives the maximum graphical solution greater greatest hence horizontal inch intersection left end leverage locus M₁ maxima bending moments maximum bending maximum bending moment modulus moment of inertia negative neutral axis ordinate parabola parabolic segment parallel plane polygon portion position rectangle right end rolling load scale for verticals shearing force shearing stress shown in fig side slope stress Suppose tangent total load transit triangle U+2R uniform load uniformly W₁ W₂ weights wheel whole load whole span
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