3. The following data is obtained from the axle load survey conducted for 3 days.Axle Load (kN) No. of axlesAve. axle loadLEF=(LI/L80) ESAL8030 to 4040 to 5050 to 6060 to 7070 to 8080 to 9090 to 100100 to 110110 to 120120 to 130130 to 140140 to 15050696679100981117868785156Determine the following:3.1. Average axle load, load equivalent factor (LEF)3.2. Equivalent number of axle loads3.3.80 kN ESAL repetitions for 3 days3.4.80 KN ESAL repetitions per year

Answered: Image /qna-images/answer/95d04d33-bc77-4f09-b46c-e559be3466ee.jpg

Answered: xle Load (kN) No. of axles 30 to 40 40…

xle Load (kN) No. of axles 30 to 40 40 to 50 50 to 60 60 to 70 70 to 80 80 to 90 90 to 100 100 to 110 50 69 66 79 100 98 111 78 Ave. axle load Gay LEF=(Li/L80) ESAL80

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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Concept explainers

Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.

Question

3. The following data is obtained from the axle load survey conducted for 3 days.
Axle Load (kN) No. of axles
Ave. axle load
LEF=(LI/L80) ESAL80
30 to 40
40 to 50
50 to 60
60 to 70
70 to 80
80 to 90
90 to 100
100 to 110
110 to 120
120 to 130
130 to 140
140 to 150
50
69
66
79
100
98
111
78
68
78
51
56
Determine the following:
3.1. Average axle load, load equivalent factor (LEF)
3.2. Equivalent number of axle loads
3.3.80 kN ESAL repetitions for 3 days
3.4.80 KN ESAL repetitions per year

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