. American engineer . Neutral Ajt/s. Fig. 3. Fig. 4. and the point of support when the sections are at differentangles from the reaction, as in Fig. 2, there is a direct tensilestress to be added to the maximum tensile stress due to bend-ing. The greater the angle, the greater the stress. In this calcu-lation we will consider that the hole for the spring supporting pinis located on the neutral The section will be the strongestif this is the case, and there seems to be no good reason why itshould not be so located. In the formid<e and calculations these reference letters will beused,

---

. American engineer . Neutral Ajt/s. Fig. 3. Fig. 4. and the point of support when the sections are at differentangles from the reaction, as in Fig. 2, there is a direct tensilestress to be added to the maximum tensile stress due to bend-ing. The greater the angle, the greater the stress. In this calcu-lation we will consider that the hole for the spring supporting pinis located on the neutral The section will be the strongestif this is the case, and there seems to be no good reason why itshould not be so located. In the formid<e and calculations these reference letters will beused, in addition to those given in Figs. 2, 3 and 4:A —Area of —Reaction,M —Bending —Section —Fiber stress due to —Stress due to direct —Total tensile stress. The maximum tensile stress at any section between B and thepoint of support is found by the following formulae: (1) Sb: M St =• W; (2) A(3) S = Sb 4- St To find M, see Fig. 2; to find Z, see Figs. 3 and 4. The sec-tio

---

Size: 1422px × 1757px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912