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. 1918 Excerpt: ...line. The legs are fixed at C and D. Since from symmetry of bent and loading, the moments are independent of the angle of inclination of the legs, equations 175 to 179 of section 29 apply here. IX. Rectangular Frames 48. Reetangular Frame. Horizontal Foree at the Top.--Fig. 53 represents a rectangular frame having a ...
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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. 1918 Excerpt: ...line. The legs are fixed at C and D. Since from symmetry of bent and loading, the moments are independent of the angle of inclination of the legs, equations 175 to 179 of section 29 apply here. IX. Rectangular Frames 48. Reetangular Frame. Horizontal Foree at the Top.--Fig. 53 represents a rectangular frame having a horizontal force P applied at the top. The value of R for members AB and DC is zero, and R for AD equals R for BC. Applying equation (A), Table 1, gives Considering AB and DC removed and equating the sum of the moments acting at the tops and bottoms of AD and BC to zero gives +mda+mbc+mcb+Ph = 0 Table c) Equations For Rectangular Frame With Horizontal Force At The Top If the frame is symmetrical about the vertical center line and if the top and the bottom of the frame are alike, that is, if n=s and p--1, 49. Rectangular Frame. Any System of Horizontal Forces on One Vertical Side.--Fig. 54 represents a rectangular frame subjected Figure 54 to any system of horizontal forces on the side AD. Let MD represent the moment of the external forces about D. Applying the equations of Table 1 gives nMDA = 2EK(26D+6A-3R)-nCDA nMAB=-2EK(26A+6D-SR)-nCAD-mab+mbc-mcd+mda=-md (409) (410) (411) Six other equations which are identical with equations 391 to 396 of section 48 may be written. The values of 6 and R in these nine equations are identical with those in equations 389 to 397 of section 48, and hence the combination of equations to 'eliminate these two quantities is made in the manner indicated in the last column of Table 11. The equations thus obtained are given in Table 12. Table 12 Equations For The Moments In The Rectangular Frame Represented By Fig. 54 If n=s, equations 415 to 418 take the form (419) (420)-4Mi-t +c-"-t-m If n = s = p = l, equations...
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Add this copy of Analysis Of Statically Indeterminate Structures By The to cart. $18.00, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.
Add this copy of Analysis Of Statically Indeterminate Structures By The to cart. $28.30, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.