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" The bending moment at any section of a beam is equal to the algebraic sum of the moments of the forces on either side of the section. "
Book of Standards - Σελίδα 253
των National Tube Co - 1913 - 553 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The principles of graphic statics, Τόμος 106

George Sydenham Clarke (baron Sydenham of Combe.) - 1880 - 176 σελίδες
...loads will be considered as positive forces, upward acting reactions as negative. Sending Moments. — The bending moment at any section of a beam is equal to the moment of all the exterior forces acting on one side of that section. The bending moment at X (Fig....

The Principles of Graphic Statics

George Sydenham Clarke Baron Sydenham of Combe - 1880 - 176 σελίδες
...loads will be considered as positive forces, upward acting reactions as negative. Sending Moments. — The bending moment at any section of a beam is equal to the moment of all the exterior forces acting on one side of that section. The bending moment at X (Fig....

Proceedings of the Engineers' Society of Western Pennsylvania, Τόμος 8

Engineers' Society of Western Pennsylvania - 1892 - 408 σελίδες
...any point in the axis of either column, the vertical reaction at the opposite column, in any case, is equal to the algebraic sum of the moments of all the external forces above this point, divided by the span of the building. The centre of moments may be taken at any point...

The Theory and Practice of Modern Framed Structures: Designed for the Use of ...

John Butler Johnson - 1893 - 636 σελίδες
...any point in the axis of either column the vertical reaction at the opposite column, in any case is equal to the algebraic sum of the moments of all the external forces above or below this point plus the sum of the moments in the two columns themselves at this horizontal...

Mechanics Applied to Engineering, Τόμος 1

John Goodman - 1899 - 622 σελίδες
...the section a is equal to W/, — W/6, ie to the bending moment at a. Hence we get this relation — The bending moment at any section of a beam is equal to the WA I. * •V FIG. 396. area of the shear diagram up to that point measured on the Itngthioail scale...

Mechanics Applied to Engineering, Τόμος 1

John Goodman - 1899 - 626 σελίδες
...-(W + W.-W,) 334 W,/,— Ws/5, /.<?. to the bending moment at a. Hence we get this relation — Tne bending moment at any section of a beam is equal to the W. FIG. 396. area of t he shear diagram np to that point measured on the lengthload scale adopted....

Mechanics Applied to Engineering

John Goodman - 1899 - 626 σελίδες
...section a is equal to 334 W,/,- \\ya, />. to the bending moment at </. Hence we gt this relation — The bending moment at any section of a beam is equal to /A" , FIG. 396. area of the shear diagram np to that point measured on tJu lengthload scale adopted....

Kinematics, statics, kinetics, statics of rigid bodies and of elastic solids

Augustus Jay Du Bois - 1902 - 682 σελίδες
...cross-section relative to that neutral axis, M is the bending moment as denned and found on page 495. that is the algebraic sum of the moments of all the external forces on t/te left of the section. If in (2) we replace Sf by the elastic limit unit stress Stt and AT by the...

The Theory and Practice of Modern Framed Structures: Designed for the Use of ...

John Butler Johnson, Charles Walter Bryan, Frederick Eugene Turneaure - 1904 - 696 σελίδες
...any point in the axis of either column the vertical reaction at the opposite column, in any case is equal to the algebraic sum of the moments of all the external forces above or below this point plus the sum of the moments in the two columns themselves at this horizontal...

I.C.S. Reference Library, Τόμος 34

1905 - 1040 σελίδες
...numbers representing a given set of values is called their algebraic sum, it follows that the shear (or any section of a beam is equal to the algebraic sum of either reaction and the loads between this reaction and the given section. In nearly all cases the...




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