A precast concrete pile weighing 35 kN is driven by a drop hammer weighing 50 kN and having an effective fall of 100 cm. The average penetration under last 5 biows is 60 mm. The temporary elastic compression is 20 mm. Estimate the allowable load using Hiley formula. Take coefficient of restitution, e = = 0.4 and FOS = 3. Assume efficiency of %3D hammer 80%.

A precast concrete pile weighing 35 kN is driven by a drop hammer weighing 50 kN and having an effective fall of 100 cm. The average penetration under last 5 biows is 60 mm. The temporary elastic compression is 20 mm. Estimate the allowable load using Hiley formula. Take coefficient of restitution, e = = 0.4 and FOS = 3. Assume efficiency of %3D hammer 80%.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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