all the zero-force members. M B -20 ft- K C N 30 ft-
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- Н WWWN 160kN 140kN 120kN 100kN 130kN 150kN 8 panels @ 6m ea. = 48m 10.8m 8.1m D Determine the force in the members and identify each if (T) - tension or (C) - compression. HI= DG= DE= IJ = 419.444kN T HJ= НК - KJ = JM = 425kN T KL - EG GF EF FI = 419.444kN T FH = GH = || = 9.6m 10.5mDesign the reinforcements of the given T beam below. bf=900mm bw=420mm tf-120mm d=550mm d'=80mm fc'=34MPa fy=415MPa USE NSCP 2015 A.Mu = 1300kN-m, As = mm2 B.Mu = 1800kN-m, As = mm2, As' = mm2Determine 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
- Determine the kind of amount of stress in members of the truss shown by the method of joints or method of section P1 = 12KN P2 = 20KN P3 = 30KN P4 = 40KN P5 = 50KN U 2 U 5 Lo L1 L, L3 L4 L5 P P 5 P 1 P 2 P3 Span = 6 m at 1 m e ach pan el He ight of tru ss = 2 mSelect all zero-force members in the truss shown below. Check the box for zero- force members 3 m 3 m 12 m, 8 @ 1.5 m DE O LK ЕР O HF O BC BM EF OM CD BN LO O DK FI O coA PL 38 X 6 tension member is welded to a gusset plate as shown. The steel is A36 (Fy = 36ksi, Fu = 58ksi). a. The design strength, Pu based on gross area b. The design strength, Pu based on effective area PL % x6 3/8" 6" Cross Sectional area of PL3/8x6 a) Blank 1 b) Blank 2
- A plate girder must be designed for the conditions shown in Figure P10.7-4. The given loads are factored, and the uniformly distributed load includes a conservative estimate of the girder weight. Lateral support is provided at the ands and at the load points. Use LRFD for that following: a. Select the, flange and web dimensions so that intermediate stiffeners will he required. Use Fy=50 ksi and a total depth of 50 inches. Bearing stiffeners will be used at the ends and at the load points, but do not proportion them. b. Determine the locations of the intermediate stiffeners, but do not proportion them.Consider the truss shown in (Egure 1). Suppose that F-60 kN and F₂-25 kN Figure 40 KN Part C Fau 50 AN Submit -2m- D 15m 1of1 > 15m 15m μA Value -F₂ Part A Request Answer Determine the force in member ED of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. HA FED Value Submit Part B Request A Determine the force in member EH of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Submit Fon- Value Determine the force in member GH of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of…The truss below is pin connected at A and E, and is acted on by the forces shown. E A D B Identify all of the ZERO-FORCE MEMBERS by checking the boxes below (if there are none, leave all boxes unchecked): BF AF BC BH CD EG -GH AB CH DG DH DE -FH
- determine the member stresses of the truss shown. indicate if the stress in the member is in tension or compression. present complete and neat solutions. p1-30kN W-25kN/m P2=51kN AH Av Im P₂ Im P₂ Im P₂ Im Av W 1.6m1.20 Calculate the truss's smallest allowable cross-sectional areas of members CE, BE, and EF. In tension, the working stresses are 20 ksi, while in compression, they are 14 ksi. (In compression, the working stress is lower to lessen the risk of buckling.) 15Kips 15Kips 4ft Vc 4ft VD E 9ft G.Design all Tension members of the truss. Use A36 steel type. Dead Loads and Live loads are shown in the Figure (P1, P2, Pa) & given in the Table. EACH STUDENT HAS DIFFERENT DEAD AND LIVE LOADS. Use load combination 1.2PD+ 1.6PL for LRFD. Use W-shape for the horizontal members and double angle shape for the other members. P1 P2 P3 P2 P1 5 ft -5@10 ft 50 ft- • Given: PA 24 | LL. Fi 26 | 36 CS Scanned with CamScanner