The three-plate moment connection shown below are all shop- welded to the column and then field bolted to the girder. Thebeam is a W18 55 that has a factored moment of Mr = 382 kip ft and a factored shear of V₁ = 65 kip. All plates are A36 steel(Ex = 36 ksi. Fu = 58 ksi). Plate 2 is connected to the girder using four bolts as shown. All bolts for the connection are 7/8"diameter A325-X.Plate2Plate 12.00"2.75"2.75"2.75"2.00"Plate3W18 553.00" 2.50"(a) Design Plate 1, including the required number of bolts and dimensions of the plate. Assume an E70XX weld tothe column. Consider limit states only for the plate itself. That is, you do not need to consider limit states for thebeam or column.(b) For which plate(s) will you need to check the buckling capacity, Plate 1, 2, and/or 3? Explain.

The three-plate moment connection shown below are all shop-welded to the column and then field bolted to the girder. The beam is a W18 55 that has a factored moment of Mr = 382 kip ft and a factored shear of V = 65 kip. All plates are A36 steel (Ex= 36 ksi. Fu = 58 ksi). Plate 2 is connected to the girder using four bolts as shown. All bolts for the connection are 7/8" diameter A325-X. Plate 1

The three-plate moment connection shown below are all shop-welded to the column and then field bolted to the girder. The beam is a W18 55 that has a factored moment of Mr = 382 kip ft and a factored shear of V = 65 kip. All plates are A36 steel (Ex= 36 ksi. Fu = 58 ksi). Plate 2 is connected to the girder using four bolts as shown. All bolts for the connection are 7/8" diameter A325-X. Plate 1

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

1- The bolted type connection will be used to assemble the given steel members. Determine the safe load that a single turned bolt can carry. Consider only the effect of shear stresses. (St-37, H) t= 20 # ##* JL 90.90.9 40 50 315 9,96 t 9,04 t 9,40 t 9,70 t
Determine the maximum service load P (ASD) that the connection can resist. Use 27 mm Ø A490-N bolts, and 10 mm A-36 plate and a load P with a slope 1H: 2V. Assume that edge distance and bolt spacing are not critical. ***Note: Lod P is acting at a slope of 1H: 2V
Problem 5: The lap connection shown consists of a PL1/2"X3" plate connected to a ½ in gusset plate with ¼" longitudinal fillet welds as indicated. The plates are A36 steel and the electrodes are E70XX. Calculate the length L (in) of the connection to develop the full capacity of the plate. Hint: The full capacity of the plate will depend on the governing strength of the tension member. Neglect block shear. Use ASD 6" x 1/2" P [ T L 1/4 1/4 E70 - 13²x P 3" x 1/2"
Given: The L8x4x½ shown below is welded to the gusset plate by its long leg. L₁ = 10" and L₂ = 7.5". L₁ L₂ Determine the gross area. 5.80 in² Calculate the length of the connection. 8.75 Calculate the eccentricity of the connection. 0.854" Calculate the width of the connected element. Calculate the value of the shear lag factor. Calculate the effective net area. in² II
a 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 final
Rigid bar ABC is supported by member (1) at B and by a pin connection at C. Member (1) has a cross sectional area of 1.35 in.² and a yield strength of 45 ksi. The pins at B, C, and D each have a diameter of 0.7 in. and an ultimate shear strength of 78 ksi. Each pin connection is a double-shear connection. Specifications call for a minimum factor of safety in member (1) of 1.5 with respect to its yield strength. The minimum factor of safety required for pins B, C, and D is 2.9 with respect to the pin ultimate shear strength. Determine the allowable load P that may be applied to the rigid bar at A. Use overall dimensions of a = 46 in. and b = 94 in. D (1) b A kips P Answer: Pallow= i a B
Provide a balanced welded connection to mobilize the full capacity of the angle. ( Filler material :fy = 480 MPa, fu = 560 MPa, Members are S235) a Section a-a 10 mm 10 cm P { =37.14 mm 5 cm 16 mm Gusset Plate a
The three-plate moment connection shown below are all shop- welded- to the column and then field bolted to the girder. The beam is a W18 55 that has a factored moment of Ma = 382 kip ft and a factored shear of V. = 65 kip. All plates are A36 steel (E = 36 ksi, Fu = 58 ksi). Plate 2 is connected to the girder using four bolts as shown. All bolts for the connection are 7/8" diameter A325-X. Plate 1 Plate2 2.00" 2.75" W18 55 2.75" 2.75" 2.00" `Plate3 3.00" 2.50" (a) Design Plate 1, including the required number of bolts and dimensions of the plate. Assume an E70XX weld to the column. Consider limit states only for the plate itself. That is, you do not need to consider limit states for the beam or column. (b) For which plate(s) will you need to check the buckling capacity, Plate 1, 2, and'or 3? Explain.
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
Assume that the gusset plate and welds are satisfied. A gap allowance of 1/16 inch is to be considered to fit the gusset plate in the HSS. The steel used in the tension member is ASTM A500 Grade C HSS 6 x 0.5 with a length of 30 feet. a.) Find the shear lag factor b.) Find the Effective net area (Ae) c.) Solve for the tensile strenngth 16-inch-long fillet weld HSS 6 x 0.5 1/2 in. thick gusset plate 17 inch long
*12-32. 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 farce af V = 80 kN 20 mm 150 mm So mm 75 mm So mm 20 mm 20 mm
A 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 % x 6 3/8" 6" Cross Sectional area of PL3/8x6 a) Blank 1 b) Blank 2 Blank 1 Add your answer Blank 2 Add your answer