A center-point bending test was performed on a 2 * 4 wood lumberaccording to ASTM D198 procedure with a span of 4 ft and the 4 in. sideis positioned vertically. If the maximum load was 240 kips and the corre-sponding deflection at the mid-span was 2.4 in., calculate the modulus ofrupture and the apparent modulus of elasticity. See Experiment No. 30 forequations.

A center-point bending test was performed on a 2 * 4 wood lumberaccording to ASTM D198 procedure with a span of 4 ft and the 4 in. sideis positioned vertically. If the maximum load was 240 kips and the corre-sponding deflection at the mid-span was 2.4 in., calculate the modulus ofrupture and the apparent modulus of elasticity. See Experiment No. 30 forequations.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.3.1P

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