| 关于饱和砂土液化判别方法的几点思考 |
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| 引用本文： | 佘跃心. 关于饱和砂土液化判别方法的几点思考[J]. 公路, 2002, 0(8): 52-55 |
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| 作者姓名： | 佘跃心 |
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| 作者单位： | 淮阴工学院建筑工程系,淮安市,223001；河海大学岩土工程研究所,南京市,210098 |
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| 摘 要： | 针对GBJ11－89或GBJG50011－2001抗震设计规范液化判别式土层埋深对临界标准贯值影响，液化判别等几个方面做了分析，并将规范判别式与修正Seed简化法做了比较，分析结果表明随土层埋埋深增加临界标贯击数增加是符合液化原理的，也不能因为某些极端情况否认规范判别式的正确性。
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| 关 键 词： | 临界标贯击数 剪应力比 场地液化 |
| 文章编号： | 0451-0712(2002)08-0052-03 |
Considerations on Discriminating Methods of Sandy Soil Liquefaction |
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| SHE Yue xin. Considerations on Discriminating Methods of Sandy Soil Liquefaction[J]. Highway, 2002, 0(8): 52-55 |
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| Authors: | SHE Yue xin |
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| Abstract: | Discussion and analysis are made for the impact of sands depth on critical standard penetration hammer and discrimination of liquefaction, and then the formula of liquefaction discrimination is compared with Seed's simplified procedure. The results are consistent with the liquefaction principle that critical standard penetration hammer increases with the increasing of sands depth, and the validity of liquefaction discrimination formula can't be denied because of some extreme conditions. |
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| Keywords: | critical standard penetration hammer shear stress ratio site liquefaction |
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