Question 1: Select an S shape for the tension member shown in Figure (1). Themember shown will be connected between two plates 3/8 in thickness. Bearingtype connection use S.H. 7/8-in. bolt diameter, A325 of bolts, threads are notexcluded from shear planes. The service dead load is 50 kips, the service live loadis 150 kips, and the length is 22 ft, Neglect block shear. Use A36 steel and S12xw.Fig. (1)

Since the total design load (300 kips) is less than the nominal capacity (466.18 kips), the selected…

Answered: Question 1: Select an S shape for the…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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At the connection at point C, 4 M20 bolts are used to connect the U150x75x6.5x10 profile with the gusset plate, tb = 10 mm. The quality of U profile steel and gusset plate is BJ41. Bolt quality is A490M with shear plane on the non-threaded part. a) Check the bolt clearance requirements in the direction of the force. b) Check that the shear strength of the bolt is sufficient to withstand the factored load SUBC. c) Determine the distance between the bolts, s, so that the bearing strength of the connected plates is sufficient to withstand the factored load SUBC. Baut M20 - S, BC U150x75x6,5x10 Pelat buhul, t = 10 mm Kolom WF 300x300x10x15 (satuan dalam mm) 81
Problem 3. An un-equal leg angle L8x4x2 made of ASTM A242 steel (Fy = 50 ksi, Fu = 70 ksi) is used as a tension member and connected to a gusset plate as shown in Figure 2 (a to d). ASABINCAT SALLALALALALALALALAL w₁ Weld * Gusset Rate 3 (c) Longitudinal and transverse welds O 18x4x2 Gusset Plate Steel Type: A242 18x4x2 bolts: 3/4 dia. Steel Type: A242 T (d) Bolted connection (d) Calculate factored fracture strength of the tension member in Figure 2(c). (e) Calculate factored fracture strength of the tension member in Figure 2(d). (f) What is the maximum permissible length for this tension member?
Please answer all the questions with a complete solution. thank you.
A double-angle shape, 2L8×8×%, is connected to a %-inch gusset plate as shown in Figure 3. Determine the maximum total service load that can be applied if the ratio of dead load to live load is 0.5. The bolts are 1-inch-diameter, Group B bearing type bolts. A572 Grade 50 steel is used for the angle, and A36 steel is used for the gusset plate. Threads are not excluded from the shear plane. Assume that block shear failure is not going to happen. T 2" 3" 3" 3" 00 -OO 00 -oo - t = 5/8" Figure 3
A double lap splice connection shown in figure B is made up of 6mm x 150mm and 9mm x 150mm. Use NSCP specifications and assume a double row of bolts with standardsize holes for a bearing type connection with threads excluded from the shear planes.Minimum tensile strength Fu = 552.93MPa. Assume diameter hole is 3mm bigger than thediameter of bolts. Allowable shear stress is Fv = 207MPa. Allowable bearing stress fb = 1.2Fu.Diameter of bolts is 19mm. Fy = 449.25MPa.(a) Compute the tensile capacity of the steel plates. (Max. Net Area = 0.85 of Gross Area)(b) Compute the number of 19mm diameter bolts to develop the full strength of the plates. Note: SHOW DRAWINGS AND SOLUTIONS.
Bolt properties: M14 x2 ISO 5.8 (a) Determine a suitable length for the bolt, use preferred size. (b) Determine the bolt stiffness. Q # 3 15KN Rotating shaft Pillow block Metric (ISO) screw (c) Determine the stiffness of the 15 members. (d) Evaluate Yielding, Load and Joint Separation factor of safeties if the joint is permanently bolted. Steel 1cm Som Grey Cast Iron CLO-3, PLO-2
1. In the butt joint shown below, the 7/8-inch diameter boits are made of A325 steel with threads excluded from the shear piane and the plates are made of A36 steel. o of a Determine the bolt shear strength b) Determine the bearing strength of the plate ) Determine the tensile strength (both gross and net) of the plate d) What is the strength of the bolted connection?
PLEASE DOUBLE CHECK YOUR ANSWER Determine the maximum factored load that can be applied to the Tension member shown. The angle is ASTM A36. The diameter of the bolts is 1-in. CIVIL ENGINEERING STEEL DESIGN W12 x 16 4,-0.220 in -3.99 in 1=+=+=+= 3 in 3 in 3 in
Problem 1: A butt joint shown in Figure ST – 127 using A325 bolts with a diameter of 16 mm with threads excluded in a shear plane. The plate used is A36 steel with Fy = 400 MPa. Use LRFD. Hole diameter is 3 mm larger than the bolt diameter. 1. Compute the design strength Pu of the connection based on bearing of the plate. Hint: The inner plate will govern. No need of checking the outer plate. 2. Compute the design strength Pu of the connection based on bolt shear. Hint: the bolt is in double shear. As is times 2 for every bolt. |32 84 84 12.5 mm T/2 T/2 22 mm 12.5 mm T/2- T/2 + T 180 mm Figure ST - 127
Load and resistance Factor design-tension members Q- Look into the block shear failure mode on the angle L4X4X linked to the 1-inch gusset plate with three 1-inch diameter bolts. Steel A36 is the substance.
column section =ISEB500 bracket plate thickness=11mm p=450KN E=270mm p=5mm bolt size =M20
4. from the preceding problem, determine the ultimate tensile force Pu that the bolted connection could carry against tensile rupture in the net section. Use A-50 steel and LRFD.

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