A rectangular footing of B=3 and L=6 rests at the depth of 2 m below the ground level. The stress induced by the footing is 40 kPa. The unit weight of the soil is 18kN/m3 and the groundwater table is at a great depth. A pipeline is to be constructed under the footing. In order to design the strength of the pipeline, calculate the stress increase on the pipeline by using Boussinesq’s Method in the case: a) Pipeline at 5 m below the centerline of the footing b) Pipeline at 5 m below the corner of the footing

A rectangular footing of B=3 and L=6 rests at the depth of 2 m below the ground level. The stress induced by the footing is 40 kPa. The unit weight of the soil is 18kN/m3 and the groundwater table is at a great depth. A pipeline is to be constructed under the footing. In order to design the strength of the pipeline, calculate the stress increase on the pipeline by using Boussinesq’s Method in the case: a) Pipeline at 5 m below the centerline of the footing b) Pipeline at 5 m below the corner of the footing

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Mat Foundations

Section: Chapter Questions

Problem 10.2P

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