| 用静力触探判别饱和砂土液化势的剪应变方法 |
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| 引用本文： | 罗书学,李克钏.用静力触探判别饱和砂土液化势的剪应变方法[J].西南交通大学学报,1993,6(6):12-18. |
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| 作者姓名： | 罗书学 李克钏 |
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| 作者单位： | 西南交通大学桥梁及地下工程系，西南交通大学桥梁及地下工程系 成都 610031，成都 610031 |
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| 摘 要： | 本文通过标定罐内的静力触探试验和循环应变三轴试验资料的对比，讨沦了用静力
触探估计饱和砂土液化势的剪应变方法，提出了判断砂土液化势的场地剪应变和静
力触探修正贯入阻力之间的相关关系，并同国外有关资料进行了对比，所得结果可供
工程应用参考。
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| 关 键 词： | 触探试验 液化势 剪应变 |
Evaluation of Liquefaction Potential Using the Correlation Between Cyclic Shear Strain and CPT Resistance |
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| Luo Shuxue,Li Kechuan Dept.of Bridge and Underground Eng.,Southwest Jiaotong University,Chengdu ,China.Evaluation of Liquefaction Potential Using the Correlation Between Cyclic Shear Strain and CPT Resistance[J].Journal of Southwest Jiaotong University,1993,6(6):12-18. |
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| Authors: | Luo Shuxue Li Kechuan Deptof Bridge and Underground Eng Southwest Jiaotong University Chengdu China |
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| Affiliation: | Luo Shuxue,Li Kechuan Dept.of Bridge and Underground Eng.,Southwest Jiaotong University,Chengdu 610031,China |
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| Abstract: | Comparing the data of cone penetration tests (CPT) in calibration chamber with those of cyclic strain triaxial tests, the cyclic shear strain approach using CPT for evaluating the liquefaction potential of saturated sands is discussed. The correlation between field cyclic shear strain causing liquefaction and modified cone resistance is presented and compared with those proposed by Dobry et al. |
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| Keywords: | penetration tests liquefation potential shear strain |
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