Refer to Figure P6.8. Using the procedure outlined in Section 6.8, determine the average stress increase in the clay layer below the center of the foundation due to the net foundation load of 50 ton. 50 ton (net load)Sandy=100. lb/ft?:4.5 ft:Groundwater5 ft X 5 fttableSand3 ft=122 lb/ft.Ysat=120'ib/ft?Ysate,= 0.7:C= 0.25- C;= 0.0610 ftPreconsolidation pressure = 2000 Ib/ft?Figure P6.8 Ao av(H2/H)49На — Ні

50 ton (net load) Sand y=100. lb/ft? :4.5 ft: Groundwater 5 ft X 5 ft table Sand 3 ft =122 lb/ft. Ysat =120'ib/ft? Ysat e,= 0.7: C= 0.25 - C;= 0.06 10 ft Preconsolidation pressure = 2000 Ib/ft? Figure P6.8 Ao av(H2/H) 49 На — Ні

50 ton (net load) Sand y=100. lb/ft? :4.5 ft: Groundwater 5 ft X 5 ft table Sand 3 ft =122 lb/ft. Ysat =120'ib/ft? Ysat e,= 0.7: C= 0.25 - C;= 0.06 10 ft Preconsolidation pressure = 2000 Ib/ft? Figure P6.8 Ao av(H2/H) 49 На — Ні

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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A: Step 1

Question

Refer to Figure P6.8. Using the procedure outlined in Section 6.8, determine the average stress increase in the clay layer below the center of the foundation due to the net foundation load of 50 ton.

50 ton (net load)
Sand
y=100. lb/ft?
:4.5 ft:
Groundwater
5 ft X 5 ft
table
Sand
3 ft
=122 lb/ft.
Ysat
=120'ib/ft?
Ysat
e,= 0.7:
C= 0.25
- C;= 0.06
10 ft
Preconsolidation pressure = 2000 Ib/ft?
Figure P6.8

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