| 循环荷载作用下饱和软粘土特性试验研究 |
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| 引用本文： | 周建,龚晓南,李剑强.循环荷载作用下饱和软粘土特性试验研究[J].工业建筑,2000,30(11):43-47,4. |
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| 作者姓名： | 周建 龚晓南 李剑强 |
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| 作者单位： | 1. 浙江大学土木工程系岩土工程研究所,杭州,310027
2. 浙江省水电设计院,杭州,310002 |
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| 摘 要： | 利用应力控制的循环三轴试验 ,研究分析了循环应力比、加荷周数、频率及超固结比对循环荷载作用下杭州市正常固结饱和软粘土应变和孔压的影响 ,确定了杭州市正常固结饱和软粘土的临界循环应力比和门槛循环应力比 ,得出了一些有益的结论。
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| 关 键 词： | 循环荷载 饱和软粘土 循环特性 影响因素 |
EXPERIMENTAL STUDY OF SATURATED SOFT CLAY UNDER CYCLIC LOADING |
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| Zhou Jian,Gong Xiaonan,Li Jianqiang.EXPERIMENTAL STUDY OF SATURATED SOFT CLAY UNDER CYCLIC LOADING[J].Industrial Construction,2000,30(11):43-47,4. |
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| Authors: | Zhou Jian Gong Xiaonan Li Jianqiang |
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| Abstract: | In this paper,the effects of cyclic stress ratio,number of cycles,frequency,overconsolidation ratio on normaly consolidated soft clay subjected to cyclic loading of Hangzhou are studied through cyclic 3\|D tests which were controlled by stress.Critical cyclic stress ratio and threshold cyclic stress ratio are determined according to the test results.Some beneficial conclusions are drawn. |
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| Keywords: | cyclic loading saturated soft clay cyclic characteristics influence factors |
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