The theory and practice of modern framed structures : designed for the use of schools, and for engineers in professional practice (1897)
Johnson, J. B. (John Butler), 1850-1902, Bryan, C. W. (Charles Walter), 1863-1927, Turneaure, Frederick Eugene, 1886- · New York : J. Wiley & Sons · leaf 546
ated vertical wind load in the column next above column 2;A, B, D — the total exterior forces acting on the portal, then {Ab -\- Bb — Bc)-^ — vertical resistance due to A and B\ A+B horizontal reactions due to A and B. In column 2 the vertical column load due to the wind must be added to the… … Fig. 446. tion in discussing the strength required in the bracing, as may also the negative effects equalto D which occur in column i, the same as in the case shown in Fig. 445. The horizontal shear along the line vv = A -\- B. The horizontal shear in either leg below the line vv = ^{A -\- B). (Ab…