heaves or when its effective stress is before the bottom of the saturated clay clay. How deep can the excavation proceed zero. Problem: From the figure shown: h=1.5m 1.5m G-2:68
heaves or when its effective stress is before the bottom of the saturated clay clay. How deep can the excavation proceed zero. Problem: From the figure shown: h=1.5m 1.5m G-2:68
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter3: Natural Soil Deposits And Subsoil Exploration
Section: Chapter Questions
Problem 3.17P
Related questions
Question
9. From the figure shown: (See picture below)
Cross-sectional area = 0.6m2
Hydraulic Conductivity of sand = 0.1 cm/sec
- What is the rate of upward seepage of water? (Answer: 360 cm3/sec)
- What would be the critical hydraulic gradient? (Answer: 1.12 m)
- What value of h to cause boiling? (Answer: 2.8 m)
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