Design Miniproject2.A 1.0-m square, 0.5-m deep footing carries a downward load of 200 kN. It is underlain by an overconsolidated clay (OC case I) with the following engineering properties: Cc = 0.20, C₁ = 0.05, e = 0.7, and y = 15 kN/m³ above the groundwater table and 16 kN/m³ below. The ground water table is at a depth of 1 m below the ground surface. a) Using the classical method, determine the total settlement of this footing. b) Design the required footing width to obtain a total settlement of no more than 25 mm. Select a width that is a multiple of 100 mm. Would it be practical to build such a footing considering the constraints?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Design Miniproject2.

                        A 1.0-m square, 0.5-m deep footing carries a downward load of 200 kN.  It is underlain by an overconsolidated clay (OC case I) with the following engineering properties: Cc = 0.20, Cr = 0.05, e = 0.7, and  = 15 kN/m3 above the groundwater table and 16 kN/m3 below.  The ground water table is at a depth of 1 m below the ground surface. 

 

  1. a) Using the classical method, determine the total settlement of this footing.
  2. b) Design the required footing width to obtain a total settlement of no more than 25 mm. Select a width that is a multiple of 100 mm.  Would it be practical to build such a footing considering the constraints?
Design Miniproject2.A 1.0-m square, 0.5-m deep footing carries a downward load of
200 kN. It is underlain by an overconsolidated clay (OC case I) with the
following engineering properties: Cc = 0.20, C₁ = 0.05, e = 0.7, and y = 15
kN/m³ above the groundwater table and 16 kN/m³ below. The ground
water table is at a depth of 1 m below the ground surface.
a) Using the classical method, determine the total settlement of this
footing.
b)
Design the required footing width to obtain a total settlement of no
more than 25 mm. Select a width that is a multiple of 100 mm.
Would it be practical to build such a footing considering the
constraints?
Transcribed Image Text:Design Miniproject2.A 1.0-m square, 0.5-m deep footing carries a downward load of 200 kN. It is underlain by an overconsolidated clay (OC case I) with the following engineering properties: Cc = 0.20, C₁ = 0.05, e = 0.7, and y = 15 kN/m³ above the groundwater table and 16 kN/m³ below. The ground water table is at a depth of 1 m below the ground surface. a) Using the classical method, determine the total settlement of this footing. b) Design the required footing width to obtain a total settlement of no more than 25 mm. Select a width that is a multiple of 100 mm. Would it be practical to build such a footing considering the constraints?
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