Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 233
i.by the K.V l.ithog.Eu^ iPrmtgCo. J6&18 Iark Place. -=4\>\. V ;rj.cHiTr vOl I^ PR R. BRIDGE OVER 30 STREET, PHILADELPHIA … Pennsylvania Railroad Bridge. 201 load, we notice that three-fourths of the total load represents thevariable load. Hence, summing up separately the positive andnegative strains as tabulated for the member in question, then add-ing algebraically the sum of the positive strains to one-fourth thesum…
Science · Technology · Meteorology · Patents
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
