EFFECT OF HIGH EXCESS PORE PRESSURE ON STRENGTH PARAMETERS OF ORGANIC SOIL

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概要

• 論文の詳細を見る

• The current method of determining the shear strength parameter φ', based on the inclination of the K_f-line (p-q plot), even through widely used, can lead to invalid results if the limitation of the testing and computing procedures are not acknowledged. From the mechanics stand point, the method appears to be valid only for soils exhibiting a specific failure mechanism, however, according to the available published literature the method has been adopted to a wide variety of soils. The indiscreminate use of the K_f-line procedure can indeed lead to unrealistic results i.e., φ' approaching 90°in the case of some organic soils. An attempt is made on experimental basis to show the limitation of the K_f-line procedure. A failure criterion is suggested in order to avoid unworthy results.

• 社団法人地盤工学会の論文
• 1985-03-15

著者

• Das Braja

  Civil Engineering Department South Dakota State University

• Khattak Anwar

  Civil Engineering Gonzaga University

関連論文

• UPLIFT CAPACITY OF PIPE PILES IN SATURATED CLAY
• 砂中に深く接地されたアンカーの極限抵抗力(『土質工学会論文報告集』Vol. 17 No.2 (1977年6月発行)掲載論文の概要)
• ULTIMATE RESISTANCE OF DEEP VERTICAL ANCHOR IN SAND
• A PROCEDURE FOR ESTIMATION OF ULTIMATE UPLIFT CAPACITY OF FOUNDATIONS IN CLAY
• BEARING CAPACITY OF TWO CLOSELY-SPACED SHALLOW FOUNDATIONS ON SAND
• EFFECT OF HIGH EXCESS PORE PRESSURE ON STRENGTH PARAMETERS OF ORGANIC SOIL
• BEARING CAPACITY OF SURFACE FOOTINGS ON SAND LAYER RESTING ON A RIGID ROUGH BASE
• MODEL TESTS FOR UPLIFT CAPACITY OF FOUNDATIONS IN CLAY
• A PROCEDURE FOR ESTIMATION OF UPLIFT CAPACITY OF ROUGH PILES
• BEARING CAPACITY OF ECCENTRICALLY LOADED SURFACE FOOTINGS ON SAND

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