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Determine the mean spring constant ka of a rail support of an existing track section, the rail is loaded with a bogie with two equal wheel loads of 100 kN each. The sleeper spacing is 55cm and deflections per sleeper is summarized on the table. Sleeper # 1 2 3 4 5 6 Sleeper Deflection 0.27 0.45 1.05 1.22 1.34 1.19

Determine the mean spring constant ka of a rail support of an existing track section, the rail is loaded with a bogie with two equal wheel loads of 100 kN each. The sleeper spacing is 55cm and deflections per sleeper is summarized on the table. Sleeper # 1 2 3 4 5 6 Sleeper Deflection 0.27 0.45 1.05 1.22 1.34 1.19

Structural Analysis
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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Determine the mean spring constant ka of a rail support of an existing track section, the rail is loaded with a bogie with two equal wheel loads of 100 kN each. The sleeper spacing is 55cm and deflections per sleeper is summarized on the table. Sleeper # 1 2 3 4 5 6 7 8 9 O26.85 O 29.14 15.08 O 17.62 Sleeper Deflection 0.27 0.45 1.05 1.22 1.34 1.19 0.85 0.74 0.34
Transcribed Image Text:Determine the mean spring constant ka of a rail support of an existing track section, the rail is loaded with a bogie with two equal wheel loads of 100 kN each. The sleeper spacing is 55cm and deflections per sleeper is summarized on the table. Sleeper # 1 2 3 4 5 6 7 8 9 O26.85 O 29.14 15.08 O 17.62 Sleeper Deflection 0.27 0.45 1.05 1.22 1.34 1.19 0.85 0.74 0.34
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