地基土液化特性的试验研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
本文通过室内动三轴对不同级配、不同粘土矿物成分、不同粘粒含量、不同干重度的重塑土所进行的系统试验 ,得出不论所含何种粘土矿物、也不论干重度及粗颗粒级配如何抗液化强度均在粘粒含量为 9%左右最低的变化规律。
In this paper,a series of tests were conducted on the liquefaction characteristies of the remolding soil with different gradations and day mineral components,variant day particle contents and dry unit weight.The laboratory tests were made on remolded silt by using cyclic dynamic triaxial device.The results show that the lowest dynamic shear strength is at 9% of clay particle content.Here it comes to the conclusion about various regulations of cyclic stress
引文
[1]CasagrandeA .CharacteristicsOfCohesionlessSoilAffectingtheStabilityofSlopesandEarth-fills[J].JoftheBostonSocietyofCivilEngineers,1936.5557.
    [2]汪闻韶.饱和砂土振动孔隙水压力研究[M].北京:水利出版社.1962.2.
    [3]石兆吉,郁寿松.轻亚粘土液化特性及现场判别[J].水文地质及工程地质.1982,(3):1011.
    [4]范淑菊.夯后轻亚粘土液化性能的试验研究[D].太原工业大学硕士学位论文.1988.
    [5]衡朝阳.含粘粒砂土抗液化性能的试验研究[D].太原工业大学硕士学位论文.1993.
    [6]邵 俐.粉土抗液化性能的试验研究[D].太原工业大学硕士学位论文.1994.
    [7]牛琪瑛.不同粘粒含量下粉土抗液化性能的试验研究[D].太原工业大学硕土学位论文.1995
    [8]苏 彤.不同粘粒含量下粉土抗液化性能的微观分析[D].太原理工大学硕士学位论文.1999.
    [9]牛琪瑛,裘以惠,史美筠.EffectofClayPariclesonLiquefactionofSilt[C].第十一届世界地震工程大会(墨西哥)论文集.Elseviersci enceCorporateCreditControl(TheNetherlands)1996.1096.
    [10]牛琪瑛,裘以惠.TheStudyofMini-PenetrationTestfortheLiquefactionofSilt[C].第三十届世界地质大会(北京)论文集.ElsevierscienceCorporateCreditControl(TheNetherlands),1997,(23):469473.
    [11]牛琪瑛.TimeEffectonLiquefactionPotentialofSiltContainingVariantAmountsofClayParticles[C].第十二届世界地震工程大会(新西兰).ElsevierscienceCorporateCreditControl(TheNetherlands),2000,(3):1190.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心