Member DEF

21.M kN

u =wif'(2.0/4.0) - 26.565° Cos« ■ 0,894; Sin a-0.447

A 55um if,ndsl L"iiinpres5i(in to lio positive.

Atjiiinl C

Axial force = +<24.30 ^ Cost?) 4 (J9.07* S in« ) = + 43.66 kN Shoor force = -(24,30m Sin«) + (49.o?> Chr)" + 33-DI kN

At Join 13 Is

Axial ft™ - 4 CM JO x Cteff) 4 {I .QTx &bi«) - 4- 22 JO Hi Shear fbrec =■ - (24.30 X Sintf) + (49.07.x CoStf) - - 9.91 kN

an"'(2.0/6.0)- IfcOS* Coi Q* 0.947; Sin 0 ■ 0316

Assume axial eompicssion to beposilivA, Aljoinl D

Axial forac =■ + (24.3 0 x Cos-0 ) + (23.93 x Sin O ) ■ ■ + 30.57 kN Shear force - + (24.30 x Sinf) -{23,93 k CosO) - + 14.93 FiN

5S.9J LA

Aijriim F

Axial far« = + (24.30 * Coatf ) 4 (S&.M* Sin = + 41,63 kN Shear foree- - (24.30 x Sinfl) 4 (5H.93* CostfJ - + 4£.l 3 kM

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