5. In a constant-head permeability test, the length of the specimen is 200 mm and the cross sectional area is 78.5 cm2. If k = 2.1 × 10~²,cm/sec, and a rate of flow of 130 cm³ /min has to be maintained during the tést, what should be the head difference across the specimen? %3D

5. In a constant-head permeability test, the length of the specimen is 200 mm and the cross sectional area is 78.5 cm2. If k = 2.1 × 10~²,cm/sec, and a rate of flow of 130 cm³ /min has to be maintained during the tést, what should be the head difference across the specimen? %3D

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter7: Permeability

Section: Chapter Questions

Problem 7.23P

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5. In a constant-head permeability test,
the length of the specimen is 200 mm
and the cross sectional area is
78.5 cm2. If k = 2.1 × 10-²cm/sec,
and a rate of flow of 130 cm³ /min has
to be maintained during the tést, what
should be the head difference across
the specimen?
%|

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