USE OF LUBRICATED AND CONVENTIONAL END PLATENS IN TRIAXIAL TESTS ON SANDS
スポンサーリンク
概要
- 論文の詳細を見る
Theoretical and experimental investigations on stress and strain conditions in triaxial tests are reviewed and discussed. A comparative study is made of strength, stress-strain and volume change characteristics as obtained in drained tests on dry sand samples with conventional ends (L/D ratio 2 : 1) and with lubricated ends (L/D ratios 2 : 1 and 1 : 1). Use of lubricated end platens results in uniform stress and deformation conditions in the sample; no distinct failure surface develops; and a distinct peak deviator stress as observed for dense sands with conventional ends does not occur with lubricated ends. The use of conventional end platens give slightly higher strength values. In tests with lubricated ends, L/D ratio of 1 : 1 is more convenient.
- 社団法人地盤工学会の論文
- 1972-12-15
著者
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RAJU V.S.
Indian Institute of Technology
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SADASIVAN S.K.
Indian Institute of Technology
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VENKATARAMAN M.
Indian Institute of Technology