Question

OISVO Question 2 (20 Marks) 180- The e Aq pue y 1e uonpouuoo pauuid e Ag pauoddns si OAv weeg piB0 strength ctangular length and an elastic Determine the magni section timber ions of the beam are x1 =2 odulus piconeted at th lenath & 50MPa and a compressive of the maximum distributed load w that with respect to buckling is used. of E 11.6 GPa may be supported by the beam it a factor of fety of 2.5 Xi-2-4 m 3-6 S

Answer 1

21-8m, L 3.6m E=11.669 Pa A Since System is in stahic equalibinium So Moment qboud A, EMA-O R&XX-0(x) x (x Re Rg 2 XR.9 Swis unilonm RA distabuted Jand Rg- 3.8a86.w N RB O.7xo.18 Ity=7.3695 KI65m Imin = Iyy wood Supposnt lw is minimum Asrea moment Fos pin l ended column le edective Jeryth Caitical Joad buckling Le = L 3.6m O 17mm Pa TREImin La Oo18m TRメ1-6x10x7:3695X10-5 3.6 Pen 651oI4.642 N Buck Leng factos sadety Pen nz2.5 Pen RR= E 651014-643 651014.64R 3.8086xW R.S 3 8086X0.5 W68373.71S N SI198.37375 KNA an