Problem 3. An un-equal leg angle L8x4x% made of ASTM A242 steel (Fy 50 ksi, F.- 70 ksi)is used as a tension member and connected to a gusset plate as shown in Figure 2 (a to d).PIRMWeldGusset RateGusset Rate18X4XY(a) Transverse weld onlysteel Type: A242Gusset Rate28×4×52scal Type: A24(b) Longitudinal weld onlyxesteel Type: A292(c) Longitudinal and transverse welds O0Gusset Rate8x4xYbolts: 3 dia.Steel Type: A242(d) Bolted connection+TFigure 2(a) Calculate factored yield strength of the tension member.(b) Calculate factored fracture strength of the tension member in Figure 2(a).(c) Calculate factored fracture strength of the tension member in Figure 2(b).(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?

Cross-section of angle = L8-41/2 Grade of steel, fy=50 ksi and fu=70 ksi It is sked to determine the…

(a) Calculate factored yield strength of the tension member. (b) Calculate factored fracture strength of the tension member in Figure 2(a). (c) Calculate factored fracture strength of the tension member in Figure 2(b). (d) Calculate factored fracture strength of the tension member in Figure Nel

(a) Calculate factored yield strength of the tension member. (b) Calculate factored fracture strength of the tension member in Figure 2(a). (c) Calculate factored fracture strength of the tension member in Figure 2(b). (d) Calculate factored fracture strength of the tension member in Figure Nel

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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Crack Detection

Concrete materials are meant for supporting structures, building foundations and they act as several load-bearing structures. Over time, due to environmental conditions, and based on the constituent materials used, concrete materials are subjected to a great degree of distress. Corrosion of the reinforcement bars due to chemical influences, uneven base, earthquake, drying shrinkages, and alkali-aggregate reactions are some of the reasons for concrete distress.

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Problem 3. An un-equal leg angle L8x4x% made of ASTM A242 steel (Fy 50 ksi, F.- 70 ksi)
is used as a tension member and connected to a gusset plate as shown in Figure 2 (a to d).
PIRM
Weld
Gusset Rate
Gusset Rate
18X4XY
(a) Transverse weld only
steel Type: A242
Gusset Rate
28×4×52
scal Type: A24
(b) Longitudinal weld only
xe
steel Type: A292
(c) Longitudinal and transverse welds

O
0
Gusset Rate
8x4xY
bolts: 3 dia.
Steel Type: A242
(d) Bolted connection
+T
Figure 2
(a) Calculate factored yield strength of the tension member.
(b) Calculate factored fracture strength of the tension member in Figure 2(a).
(c) Calculate factored fracture strength of the tension member in Figure 2(b).
(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?

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Step 2: 1. Calculation of factored yield strength of the tension member:

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Step 3: 2. Calculate factored fracture strength of the tension member of Fig.2a

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Step 4: 3. Calculate factored fracture strength of the tension member in Figure 2(b)

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