The beam is supported by a smooth collar at A and a roller at B. Choose all unknowns that would be shown on a correct FBD of member AB. 200 N/m B 2 m 2 m O Me DA OB, OMA

The 2014-T6 aluminum rod AC is reinforced with the firmly bonded A992 steel tube BC. When no load is applied to the assembly, the gap between end C and the rigid support is 0.5 mm. Determine the support reactions when the axial force of 400 kN is applied. 400 mm 400 kN B A992 steel 50 mm 800 mm 25 mm 2014-T6 aluminum alloy Section a-a -400(10*) N st (a)

Principles of Steel Design A. Determine the critical slenderness ratio B. Determine the critical load to avoid buckling of column. C. Safe axial load for the column based on NSCP. Use ASD of NSCP 2001

3. Determine the maximum tensile capacity of a L 178 x 102 x 19 angle as shown below if bolt diameter = 24 mm. The long leg of the member is connected to a 24mm thick guest plate. Use A572M gr.345 steel material. Ta 76 → 76 V L178x102x19 mam 76 76 5 38 4. The tension member shown below is a C 310 x 30.8 of A572M gr 345 steel materials. Will it safely support a service dead load of 265 kN and a service live load of 555 kN.

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Determine the force of the members for the space truss shown in the figure. Joints A and B are supported by ball-and-socket while Joint C is supported by short link along z-axis. Indicate whether member is tension (T) or compression (C). 2m y Sm Az By BX Bz PAR Ax CSXScanned with Ca canner a SISU KN 15m 1 2117

Design the reinforcements of the given T beam below. bf=800mm bw=450mm tf=120mm d=600mm d'=80mm fc'=35MPa fy=350MPa USE NSCP 2015 A.Mu = 1300kN-m, As = B.Mu = 1600kN-m, As = mm2 _mm2, As' = mm2

2

A steel pipe (1) is attached to an aluminum pipe (2) at flange B. The pipes are attached to rigid supports at A and C, respectively 18 m 14 m Member (a) has a cross-sectional area A,-3,600 mm2, an elastic modul as a cross-sectional area A 3,600 mm2, an elastic modulus E-200 GPa, and an allowable has a cross-sectional area A2 2,o00 mm2, an elastie modulus E-70 GPa, and an allowable normal stress of 120 MPa. Determine the maximum load Pthat can be applied to fange B without exceeding either allowable stress

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