Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
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Question
Chapter 10, Problem 10.7.6P
To determine
(a)
Design of plate girder using LRFD.
To determine
(b)
Design of the girder plate Using ASD.
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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
Select 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 co
Investigate both the tee and the bolts in the hanger connection in Figure . Include the effects of prying. a. Use LRFD. b. Use ASD.
Chapter 10 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
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Similar questions
- Determine the adequacy of the hanger connection in Figure P7.8-2 Account for prying action. a. Use LRFD. b. Use ASD.arrow_forward1. A welded connection is in equilibrium under the action of the four forces shown. Knowing that FA = 8 kN and FB = 16 kN, determine the magnitudes of the other two forces. Fg B C FC 13 4 A FDarrow_forwarda welded connection is in eqilibrium under the action of the four forces shown. Knowing that FA=8lbs and FB= 16lbs, determine the magnitudes of other two forces *3dec places all finalarrow_forward
- Select all zero-force members in the truss shown below. Check the box for zero- force members 3m 12 m, 8 @ 1.5 m O DE LK EP OHF O BC O BM O EF O OM O CD O BN LO O DK FI O co O O O O O O 0 0 O 0arrow_forwardGroup A bolts are used in the connection in Figure . Use an elastic analysis and determine the required size if slip is permitted. The 10kip load consists of 2.5 kips of service dead load and 7.5 kips of service live load. All structural steel is A36. a. Use LRFD. b. Use ASD.arrow_forwardIn an industrial shade on edge support consisting of two angle 110 mm x 100 mm is to be connected to a 16 mm gusset plate for a tensile load of 650 kN. Design the moment free welded connection. The distances of centroid of angle from the back side of legs are C₁=C₁ = 30.9 mm. The strength of the weld per mm thickness per mm length is 76 MPa.arrow_forward
- *7-32.d The double T-beam is fabricated by welding the three plates together as shown. Determine the shear stress in the weld necessary to support a shear force of V 80 kN. 20 mm 150 mm TION 50 mm 75 mm 50 mm 20 mm 20 mm Probs. 7-32/33 anscribed image textarrow_forwardSolve An ISA 125 x 75 x 8 is welded with the flange of a column ISHB 300. The bracket carries a factored load of 75 kN at a distance of 38 mm as shown in figure. Design the connection. Use Fe410 grade steel. Field weld is used. 250 125 125 ISHB 300 38 75kN 300 Flange width of ISHB 300 = 250 mm. -ISA 125 x 75 x 8arrow_forwardA tie member of a roof truss consists of 21SA 100 x 75 x 8 mm. The angles are connected by fillet weld as shown in figure on either side of a 10 mm gusset plate and the member is subjected to a factored pull of 450 kN. Take size of weld as 6 mm and connections are made in workshop. [Use Fe410 grade of steel] 75 m L. C. = 31mm 16A (100 x 75 x 8) mm Choose the nearest correct statements: L1 = 390.5 mm L1 = 195.25 mm Correct Option L2 = 87.75 mm Correct Option L2 = 175.5 mmarrow_forward
- PROBLEM 9.9 9.10 in the bolted connection of Figure 9.12, assume that the bolts are in. in diameter and that the allowable shear stress for the bolts is 14,500 psi. Based on bolt shear only, compute the safe allowable load P that may be applied. 9.2 Ccarrow_forwardDesign an unequal angle section to serve as a tie member of 1.6 m length in a roof truss. It has to carry an axial load of 118 kN. The gusset plate is connected to the longer leg of the angle. Also design the fillet weld. Permissible stress in weld = 108 N/mm² Permissible stress in axial tension = 150 N/mm² Thickness (t), sectional area (A), weight/m run (w), distance of centres of gravity along x-axis and y-axis. (c, and cy), maximum and minimum radius of gyration max and min are given for some angles for design. Angle 80 × 50 90 × 60 t 6 8 10 6 8 10 A 978 W 746 5.9 26.4 7.7 1137 Cx Cy 865 6.8 1202 9.4 28.1 27.3 28.7 8.9 29.6 11.6 26.9 max 13.9 12.4 26.6 10.6 14.8 min 13.2 26.3 10.6 10.7 30.7 12.8 30.4 12.7 1401 11.0 30.4 15.5 30.1 12.7 solve in handwritten onlyarrow_forwarda. Use LRFD and design a welded connection for the bracket shown in Figure. All structural steel is A36. The horizontal 10inch dimension is a maximum. b. State why you think your weld size and configuration are best. 1 9" 10" (max) PD=6k P₁ = 30 k 60° t = 38"arrow_forward
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