Problems 73a cb dFig. P3.13.2.Vertical settlement of supportAof the beam in Fig. P3.2 causes appearance of
internal forces in the portion1.ABC;2.CDE;3.Nowhere;4.Everywhere
A B
EDF
CFig. P3.23.3.Beam in Fig. P3.3 is subjected to changeof temperature. As a result, internal
forces appear in the portion1.ABC;2.CDE;3.Nowhere;4.Everywhere
ADB
CEFig. P3.33.4.Find direction of all reactions if uniformly distributed load is located within
portionCD(Fig. P3.4)A CBEDFig. P3.4Ans.RA<0.#/;RC>0."/;RED 0.