6.6 Problem: A bracket shown in figure 6.6 is subjected to an eccentric load P acting at an eccentricity e = 125 mm. Diameter of rivets is 25 mm ø. Allowable shearing stress of rivets is 110 MPa. Compute the safe value of P using elastic analysis method. Compute the safe value of P using reduced eccentricity method. Compute the safe value of P using ultimate strength method. 80 e-125 mm 40:40

6.6 Problem: A bracket shown in figure 6.6 is subjected to an eccentric load P acting at an eccentricity e = 125 mm. Diameter of rivets is 25 mm ø. Allowable shearing stress of rivets is 110 MPa. Compute the safe value of P using elastic analysis method. Compute the safe value of P using reduced eccentricity method. Compute the safe value of P using ultimate strength method. 80 e-125 mm 40:40

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

Determine the length of tension anchorage required for the 36 mm diameter plain mild steel reinforcing bars in the canrilever of figuer below. The charactersitic material strengths are feu-30N/mm² and fy=250KN. The ultimate anchorage bond stress. Stress, fou-1.5N/mm² Anchorage length R25 bars
The given plate below with width of 200 mm andthickness of 16 mm is to be connected to two plates ofthe same width with half the thickness by 20 mmdiameter rivets as shown. The rivet hole is 2 mm greaterthan the rivet diameter. Allowable tensile stress on netarea is 0.6Fy. Allowable bearing stress is 1.35Fy. plate: fy = 241 mpa fu = 4141 mpa rivet: fv = 152 mpa a. Determine maximum load P without exceeding allowable tensile stress on plate b. Determine maximum load P without exceeding allowable shear stress on rivets c. Determine maximum load P without exceeding allowable bearing stress between plates and rivets
1. For the riveted connection shown in the figure using elastic analysisa. Determine the safe value of P if the allowable shearing stress of 25mm rivets is 150MPab. Determine the maximum shearing stress that can be develop in the rivet for a given load ? = 52??c. Determine the minimum shearing stress that can be develop in the rivet for a given load ? = 52?N
Q2. Design a rivet that is utilized in a double riveted butt joint which connects two 12 mm thick plates. The efficiency of riveting joint is 80% and the pitch is 80 mm. If the allowable stresses for the plate material are (tensile stress o 100 MPa, shear stress - 75 MPa, bearing stress oc= 180 MPa) and for the rivet material are (tensile stress o-120 MPa, shear stress T-90 MPa, bearing stress 6 = 200 MPa), use F.S. = 1.
A gusset plate is connected to the flange of column with the help of fillet weld on both sides as shown in the figure. The direct shear stress and bending tensile stress are 70 MPa and 130 MPa respectively. Find the equivalent stress (in GPa). Gusset plate I-section flange
A plate with width of 300 millimeters and thickness of 20 milimeters is to be connected to two plates of the same width with half the thickness by 25 millimeters by 25 millimeters diameter rivets. The rivets holes have a diameter 2 millimeters larger than the rivetdiameter. The plate is A36 with yield strength F, = 248MP.. Allowable tensile stress on net area is 0.6Fy and allowable bearing stress of 1.3Fy. The rivets are A502, Grade 2, hot-driven rivets with allowable shear stress of 150MPA. 1. Detemine the maximum load that can be applied to the connection with consideration to the yielding failure in the plates. 2. Detemine the maximum load that can be applied to the connection with consideration to the fracture failure in the plates. 3. Detemine the maximum load that can be applied to the connection without exceeding the allowable shearing stress in the rivets. 4. Detemine the maximum load that can be applied to the connection without exceeding the allowable bearing stress between…
T'he pin is made of a material having a failure shear stress of Tail = 100 MPa. Determine the minimum required diameter of the pin to the nearest mm. Apply a factor of safety of F.S. = 2.5 against shear failure. %3D 80 kN
A bolted connection between a vertical column and a diagonal brace is shown in the figure below. The connection consists of three 5/8-in. bolts that join two 1/4-in. end plates welded to the brace and a 5/8-in. gusset plate welded to the column. The compressive load P carried by the brace equals 8.0 k. Determine the following quantities: (a) The average shear stress (τ)ave in the bolts, and (b) the average bearing stress (σ)b between the gusset plate and the bolts. (Disregard friction between the plates.)
Tow square bars are welded together and loaded axially as shown: Determine The normal stress between A&B The normal stress between B&C The normal stress between C&D The total change in length of the bar Assume : w1 =40 mm, w2 = 50 mm, P1 = 130 kN, P2= 65 kN, and P3 =260 kN. E = 200,000 Mpa original lengths LAB = 100 mm, LBC = 120 mm, and LCD = 130 mm,
A bolted connection between a vertical column and a diagonal brace is shown in the figure below. The connection consists of three 3/8-in. bolts that join two 1/4-in. end plates welded to the brace and a 3/8-in. gusset plate welded to the column. The compressive load P carried by the brace equals 6.0 kips. Determine the following quantities: (a) The average shear stress (τ)ave in the bolts, and (b) the average bearing stress (σ)b between the gusset plate and the bolts. (Disregard friction between the plates.)
A plate with width of 300mm and thickness of 20mm is to be connected between two plates 12mm thick with same width by 4-25mm diameter rivets a shown. The rivet holes have a diameter 2mm larger than the rivet diameter. The plate is A36 steel with yield strength Fy=248 Mpa and Fu-400MPa. The rivets have nominal shear stress capacity of 165MPa. O 803 O 1490 • Determine maximum load (P1) that can be applied without exceeding design tensile stress in plates (consider yielding and rupture of plates ONLY) in KN O 1180 O 1340 ο ο ο ο ο P3 O 1968 O 590 O 670 O 893 O 707 OO 150 O 1180 P1 P2
a 36 ull AsiacelI اسئلة ت مواد.pdf > Q1: Find the normal stresses at sections A-A, B-B, C-C, and, D-D for the body as shown in figure (1). 60 KN B D=60mm D=150mm 82kN D=30mm 32kN 50KN 60KN B C D Figure (1) Q3: For the body shown in figure (2). Determine the normal stresses at sections A-A, B-B, C-C, and D-D A D 60KN 45 D=100mm D=50mm 80KN D=25mm 32kN 48KN A 45 60KN В C Figure (2) Q3 - Find the normal stress at sections A-A, B-B, C-C, and D-D for the member shown in Figure (3). A assume that the area of the member is (A mm²) , and the weight of member is (W kN ) cross sectional