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The Behavior of Undrained Pore Water Pressure in Normally Consolidated and Saturated Clay(I) - Analysis by Isotropic Loading Test -  

임성훈 (농업기반공사 농어촌연구원)
이달원 (충남대학교 농업생명과학대학)
Publication Information
Magazine of the Korean Society of Agricultural Engineers / v.45, no.4, 2003 , pp. 126-136 More about this Journal
Abstract
The B value on the saturated soil is commonly known as the amount of 1. Usually this concept is consistent with the condition that effective stress is equal to zero, but it was reported in some literatures that the B value was less than 1 in spite of saturated condition in the test of very stiff material such as rock and quasi-stiff material on which the stiffness can be mobilized because of effective stress not equal to zero. In this study the B value was measured on various effective stress conditions on normally consolidated clay. The test results in the B value less than 1 in spite of perfect saturation. The measured excessive pore water pressure was not only smaller than the change of the total stress, but also the function of time on clay.
Keywords
Pore water pressure; Effective stress; Secondary consolidation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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