Determine the maximum service load, P, that can be applied if the live load to dead load ratio is 2.5.  Each component if PL 5/8x7 of A242 steel (Fy = 50 ksi and Fu = 70 ksi).  The weld is a 5/16-inch fillet weld, E70 electrode. Use LRFD.  Note: Block shear cannot occur for this connection.

Q: app 3.0. Investigate all limit states. The tension m gusset plate is A36. The weld is a 1/8-inch fil…

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Q: x=0.76 inch, determine... 3. The Tensile strength Tn (LRFD) neglecting block shear failure mode

A: Given data W16x 36 3/4 in dia hole

Q: Problem 4 Giren two welded plates - A36 plates t- 3/"

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Q: Determine the total LFRD design strength and the total ASD allowable strength of the 5/16 – in E70…

A: We will solve this question in step no. 2

Q: Workshop 3.5 Determine the LRFD tensile design strength of the connection based on fracture. A36…

A: A36 Steel,Fy = Yield strength = 36 ksiFu = Ultimate strength = 58 ksid0 = Diameter of bolts = 78 in…

Q: 05: (25 Marks) A plate 4 x 6 of A36 steel is used as a tension member to carry a service dead load…

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Q: PA PL ¹½/2 x 6 3″ 2 PL ¾/16 x 3 P

A: Tension member splice is made with  weldsThe inner member is a and each outer member is a The live…

Q: A 1/4-inch fillet weld is used to connect the members shown in the accompanying illustration.…

A: Given data -  1/ inch filled weld is used. E80 Electrode and A572 GR. 65 steel.  To find - Design…

Q: Problem 1: Two plates will be connected to each other though the bolt connection or weld connection…

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Q: A hanger is suspended from a plate that is welded to a wide flange beam as shown. The plate requires…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: An L6 x 4 x 1⁄2 is used in a seated beam connection, as shown in Figure . It must support a service…

A: Solution Given Data Dead load= 5 kips Live Load= 10 kips Angle= A36 Coulumn=A992

Q: The PL 18 x 1/2 as shown below are connected to PL 50 x 1/2 in with longitudinal SMAW fillet welds…

A: PL 18 X 1/2 connected to PL 50 X 1/2 Fillet weld 7/15 in fy = 50 ksifu = 65 ksiElectrode = E70

Q: Design a welded connection (E70) for an MC 9x23.9 of A992 Grade 50 steel connected to a…

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Q: Two 3/16" E70 fillet welds of 15 in. Iong are subjected to a load P. Using LRFD, compute the…

A: Answer (a) Minimum weld length requirement Minimum weld length may not be less than 4 times the…

Q: a. Use LRFD and design a welded connection for the bracket shown in Figure . All structural steel is…

A: Solution; (a) By allowable stress design: Calculate Factored load coming ion connection. Pa=D+L…

Q: Question Design an optimize welded connection with fillet weld and resist the dead load of 20 kips,…

A: Dead Load = 20 kipsLive Load = 40 kipsWind Load = 10kipsGiven L Section = 6" x 4" x (7/16)"The…

Q: Rework Prob. 14-25 if the load is increased from 40 to 60 k and the horizontal weld lengths are…

A: a} Use elastic method Consider the setion Assume a 1-in well as in figure Calculate the area of the…

Q: Q1 Two 3/16" E70 fillet welds of 15 in. long are subjected to a load P. Using LRFD, compute the…

A: Answer We are given  size of weld (w)= 3/16 in Length of weld L = 15 in E 70 electrode

Q: Find the weld sizeCh) fer the welded soin Shown infiqure below where Gall=3m Pa, Ta1=193 MPu 7=2 N-m…

A: Given  total  shera stress  ζall=1.5 Mpaand  bending stress  σall=3.0  MPaLoad  P=500 N   and…

Q: Determine the required diameter of a plug weld using E60 electrodes on A-36 steel to develop the…

A: Given, Area of the plate  Material of the plate,  Electrode specification,  Find the diameter of a…

Q: a. Use LRFD and design a welded connection for the bracket shown in Figure. All structural steel is…

A: Solution;(a) By allowable stress design:Calculate factored load coming ion connection.Pa=D+LHere,…

Q: 5-5: For the welded 1"x8" flat plate tension member shown, determine the design tensile capacity…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 7. A welded steel connection is subjected to a longitudinal shear force of 100 KN and transverse…

A: Given:- The longitudinal shear force = 100 kN  The transverse shear force = 200 kN The thickness of…

Q: Q2. A tie member of a roof truss consists of two angles are connected to either side of a gusset…

A: Working load= 350kNFactored load= 350kN=525kNHence each angle carries a factored pull of kN

Q: Check the adequacy of the rigid beam to column welded connection shown. The beam is a 410 UB 53.7 of…

A: For grade 300 PLUS fy = 350 N/mm2 By ASD fa (allowed strength) = 350/1.67 = 209.6 N/mm2 ζa (allowed…

Q: Use an elastic analysis and determine the maximum load in the weld (in kips per inch of length).

A: Given:- The magnitude of the load = 15 k To determine:- The maximum load in the weld (in kips per…

Q: Design an optimize welded connection with fillet weld and resist the dead load of 20 kips, live…

A: Dead Load = 20 kipsLive Load = 40 kipsWind Load = 10kipsGiven L Section = 6" x 4" x (7/16)"The…

Q: A single plate tension member (200 mm x 10 mm) is made of 300W Steel. The member is connected…

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Q: A WT6x15 shape made from A36 steel will be welded along its flanges to a gusset plate.…

A: The objective of the question is to determine the LRFD available strength for gross tension yield of…

Q: Consider the connection is welded with 7/16 in. welds with FEXX =70 ksi as shown. The channel…

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Q: what is the available strength of the connection?

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Q: Determine the required diameter of a plug weld using E60 electrodes on A-36 steel to develop the…

A: We have to determine the value of required diameter of a plug weld using E60 electrodes on A36 steel…

Q: Problem 3. An un-equal leg angle L8x4x½ made of ASTM A242 steel (Fy = 50 ksi, Fu = 70 ksi) is used…

A: Unequal leg angle, L 8 x 4 x 1/2" of ASTM 242 steel, Fy=50 ksi , Fu= 70ksi To Find: (a) Factored…

Q: ickness (S=5/8") with "A36" member steel (fy=36 ksi & fu=58 ksi).

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Q: A C130x10 tension member is welded to a plate as shown in the figure. The channel is of Grade 350W…

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Q: Two steel plates, each 400mm wide and 12mm thick, are to be joined  together by a lap splice…

A: t = 12mm For thickness of main plate <= 1/2 inch (12.7 mm) (a) S (weld size) = 3/16 inch =…

Q: The welded frame beam connection consists of the framing angle 100 x 75 x12.5mm and the column W12 x…

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Q: A tension member splice is made with 4-inch E70 fillet welds as shown in Figure 5. Each side of the…

A: Plate =2PL 7/16 x 4b=12 int=0.4375 inBase plate = PL 5/8 x 8t = 0.625 inE70 fillet weldweld thick, a…

Q: Steel Column Bracket (cut from T-section)

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Q: Determine the maximum service load P (ASD) that the connection can resist. Use 27 mm Ø A490-N bolts,…

A: Given Data: The diameter of the A490-N bolts is d=27 mm. The diameter of the A-36 plate is 10 mm.…

Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).