室内試験法の変化・変遷と今後 : せん断試験(砂礫・堆積軟岩・改良土, <小特集テーマ>室内試験法の変化・変遷と今後)

概要

論文の詳細を見る
The essential roles of laboratory geomaterial stress-strain tests in the geotechnical engineering design and research are summarized. The recent developments of laboratory stress-strain testing methods, mainly for granular materials (i.e., sand and gravel), and their standardization are described. The history and background of the JGS test standards for the static cyclic loading test to evaluate the stiffness and damping for a wide strain range from less than 0.001% (not employing dynamic tests), the cyclic undrained test to evaluate the liquefaction strength and the direct shear tests in relation to the triaxial and plane strain compression tests, which were specified for the last about 15 years, is reviewed.
社団法人地盤工学会の論文
2006-02-01