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- أ.د. رمضان المبروك A PL170mm x 10mm tension member is welded to a gusset plate as shown in Figure below. The steel is A36. Assume that Ae = Ag and compute the following. %3D fy = 250 MPa & f, = 400 MPa %3D %3D PL 170mmx10mm a. The design strength for LRFD. . The allowable strength for ASD. roblem (4):MECH 1 ASSIGNMENT 1 y 10k E - 2M 20 k G C 20 k 50 Problem A truss is subjected to the following forces as shown. Determine: (a.) The magnitude of the resultant of the external forces, R (kips). D *Kip (k)-a unit of force, equivalent to 1000 lbs. (Av. AH. Bv) 20 k 15-10 I 25 25 10 15 ft ft ft ft ft In short, solve for the reactions at the supports using the equilibrium equations >Fv, ΣFH, ΣΜ (AH, Av, Bv) F 10 k 15 ft + 10 ft 25 ft B8. H / The beam shown below has across seclion of channel Shape with width 360mm.and haghs h= loomm, the web thickness ist= 14mm.Deler- Mine ihe Max imum tensile aud Compressive stressin the beam due to unifom Load? 360Mm 3.6KN/M 14m tiom Please Sir 5T CASIC f-991ES PL DATURAL u CALC (-)
- 500 mm 62.5 mm 375 mm 62.5 mm P. Determine the total required number of 20mm bars to be used in two end faces only for the 300mm x 500mm rectangular column shown to support the following loads: Pu = 800 kN Mu = 120 kN-m Use f'c = 20.7 MPa and fy = 413.7 MPa Use 1 ksi = 6.893 MPa %3D 300 mm O O O OW 72 EI УБ A For the cantilever beam and loading shown, determine Part 1 (a) the equation of the elastic curve for portion AB of the beam, Part 2 out of 3 (b) the deflection at B, 10 wa 3x² W -2a- B - 16 ax down CGroup - C- Design a simply supported rectangular reinforced concrete beam. Note: The self-weight of the beam is included. Wa u (D.L) 90 KN/M Wu (L.L) 70 KN/M 700mm 330 mm 7m- FY Mpa=350 Fc MPA= 21 No.oflayers=two Bar die =20
- EN O Aロa。 USEFUL LINKS v M Time Select the reinforcing needed for the short tied column shown for the following: Pn=2000 kN, 250 mm, e 200 mm. f28 MPa, fy= 420 MPa: (Add attachments below) 70 s00 mm 640mm 70 mm 70 mm 70 mm 210 mm 350 mmInstructions:-Write down each step clearly in calculation suggestion what you are doing.( you need to tell why you selected particular value ofø (phi) and U). What and why you are calculating certain step Consider R= 433.5 PROBLEM A welded tension member is consisting of two channels placed 400mm back to back with flanges turned out. Select a channel for factored tensile of 4RKN using A36 steel and AISC specifications.The member is to be 15m long. PLASE USE THE EXAMPLE AS GUIDE OF ALL STEPS AND FORMULAS TO BE USEQ4\ Which of the following is a zero-force member? 3 8KN 4 G 4 エ 子c D. 4 B AC BD IF ID
- من هم سدفة فلیصلی على H.W The comlaund shaft Shawn is attached to rigid. suroits, for the bronze segment AB, the oliameter is 75mm, G= 35.GN Im and Ts 60 MNlm. for Steel Segment Bc, the diameter is somm, 6= 836Nfm? and Es 8o MNIm If a=2m and b= 1.5m, comPute the maximum torquelT ) that Gan be appiied? مزرِ للأعلى لاستعراض الفلاترِ إضافة شرح. . . mum < II 个 VDe term ine the kin d and am ount of stress in e ach mem ber of the truss shown by the method of jo in ts in figure P 5-2 (page 76).- 1000lb 1000lb 1000lb 1000Ib 1000 Ib U. h = 20 ft 500lb 500 Ib L. L. RAV 6 pane ls at 10' - 6 ft RBy Note: 1. F o llo w strictly the lecture notes g iv en. Draw the FBD of e ach jo in t 2. Sum m a rize and tabu la te your answers. 3. Compu te the bar forces up to member U,L3 on ly because the truss lo a d in g is sym metric aland the bar forces of right sid e members are id en tic al w ith th e left s ide members. But you in c lu de th e rig ht sid e mem bers in have to the tabu la tion. 4. Show the com puta tio n ho w the leng th s were obta in ed. 5. Look for your own data in the table provided. 6. Copy the problem , data of problem and fig ure of the proble m TABULAT ION FOR SUMMAR Y OF COMPUTATION OF BAR FORCES METHOD OF JOINTS (PROBLEM P5-2 PAGE 76) Mem ber Identification Length Bar Forc e Туре of ft Ib force LOL1 10 3750 Tensio n L1L 2 10 Tension…2.5 The steel propeller shaft ABCD carries the axial loads shown in Fig. (a). Determine the change in the length of the shaft caused by these loads. Use E-200 GPa for steel. 10KN -1.5m 18mm 30KN 18mm 20KN hos si 1 cibas at