A group of nine piles is arranged in a square pattern and is used as a foundation for column in sand. Piles are of diameter 350 mm placed at a spacing of 1020 mm in each direction. Length of pile is 10 m. The settlement ratio of pile group is .(Answer upto one decimal place).

A group of nine piles is arranged in a square pattern and is used as a foundation for column in sand. Piles are of diameter 350 mm placed at a spacing of 1020 mm in each direction. Length of pile is 10 m. The settlement ratio of pile group is .(Answer upto one decimal place).

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter18: Pile Foundation

Section: Chapter Questions

Problem 18.18P

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Concept explainers

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

A group of nine piles is arranged in a square pattern and is used as a foundation for
column in sand. Piles are of diameter 350 mm placed at a spacing of 1020 mm in each
direction. Length of pile is 10 m. The settlement ratio of pile group is
.(Answer
upto one decimal place).

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