For a flow net through a homogeneous, isotropic soil, the seepage discharge per unit width is calculated using:
Correct answer: C. q = kH Nf/Nd
- A. q = kH Nd/Nf
- B. q = HNf/(kNd)
- C. q = kH Nf/Nd
- D. q = kNd/(HNf)
Explanation
The standard flow-net expression is q = kH(Nf/Nd), where Nf is the number of flow channels and Nd is the number of potential drops. Increasing flow channels increases discharge, while increasing potential drops reduces it.
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About Soil Mechanics and Foundations
Soil mechanics examines index properties, phase relationships, classification, permeability, seepage, compaction, consolidation, shear strength and earth pressure. Foundations apply these principles to bearing capacity, settlement and shallow or deep foundation selection, with clear distinction between compaction, which expels air, and consolidation, which expels water over time.
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