海岸工程
海岸工程
해안공정
COASTAL ENGINEERING
2014年
3期
55-62
,共8页
郑喜耀%姚首龙%周杨锐%周松望
鄭喜耀%姚首龍%週楊銳%週鬆望
정희요%요수룡%주양예%주송망
PCPT%动三轴法%PCPT法%砂土%液化势
PCPT%動三軸法%PCPT法%砂土%液化勢
PCPT%동삼축법%PCPT법%사토%액화세
PCPT (Piezocone Penetration Test)%cyclic triaxial test method%PCPT data method%sand soils%liquefaction potential
介绍了用PCPT资料判别浅层砂土液化势的方法，并分别用动三轴试验判别法和PCPT资料判别法比较了南海东部海域两个平台场址的浅层砂土液化势判别结果。通过实例验证说明，在熟练掌握 PCPT测试方法、资料采集、数据处理和成果解释的基础上，用PCPT判别法判别浅层砂土液化势是可行的。
介紹瞭用PCPT資料判彆淺層砂土液化勢的方法，併分彆用動三軸試驗判彆法和PCPT資料判彆法比較瞭南海東部海域兩箇平檯場阯的淺層砂土液化勢判彆結果。通過實例驗證說明，在熟練掌握 PCPT測試方法、資料採集、數據處理和成果解釋的基礎上，用PCPT判彆法判彆淺層砂土液化勢是可行的。
개소료용PCPT자료판별천층사토액화세적방법，병분별용동삼축시험판별법화PCPT자료판별법비교료남해동부해역량개평태장지적천층사토액화세판별결과。통과실례험증설명，재숙련장악 PCPT측시방법、자료채집、수거처리화성과해석적기출상，용PCPT판별법판별천층사토액화세시가행적。
A method for discriminating the liquefaction potential of sub-bottom sandy soils by using PCPT data is presented .The liquefaction potential of sub-bottom sandy soils at tw o platform sites in the eastern South China Sea is distinguished by using the cyclic triaxial test method and the PCPT method respectively ,and the results from these two methods are compared .It is demonstrated that the discrimination of liquefaction po-tential of sub-bottom sandy soils by using PCPT data can be feasible if the measuring method ,data acquisition ,data processing and interpretation of PCPT are know n very w ell .
