[1]李向群,李冰瑶.基于SPT和CPT法的饱和粉土地震液化综合判别[J].吉林建筑大学学报,2019,(03):37-42.
 LI Xiang-qun,LI Bing-yao.Comprehensive judgement on earthquake liquefaction of saturated silty soil based on SPT and CPT[J].Journal of Jilin Jianzhu University,2019,(03):37-42.
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基于SPT和CPT法的饱和粉土地震液化综合判别(/HTML)
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《吉林建筑大学学报》[ISSN:2095-8919/CN:22-1413/TU]

卷:
期数:
2019年03期
页码:
37-42
栏目:
工程科技
出版日期:
2019-06-25

文章信息/Info

Title:
Comprehensive judgement on earthquake liquefaction of saturated silty soil based on SPT and CPT
文章编号:
2095-8919(2019)03-0037-06
作者:
李向群李冰瑶
(吉林建筑大学 测绘与勘查工程学院,长春 130118)
Author(s):
LI Xiang-qunLI Bing-yao
(School of surveying and exploration engineering,Jilin Jianzhu university,Changchun 130118,China)
关键词:
饱和粉土地震液化静探试验(CPT)标贯试验(SPT)综合判断
Keywords:
saturated silty soilearthquake liquefactioncone penetration test(CPT)standard penetration test(SPT)comprehensive judgement
分类号:
TU 411
文献标志码:
A
摘要:
饱和粉土液化会直接导致建筑物地基发生失稳现象,建筑物也会由此产生开裂,严重情况下更会发生倒塌事故.目前,地基土液化的研究主要是针对砂土的而针对粉土的则较少.本文以江苏省徐州市睢宁县某场地饱和粉土为对象,综合运用SPT和CPT等方法,判别场地土液化情况,为今后工程场地液化预判提供一种新的分析判别方法,在地震作用下可有效预判饱和粉土的液化.
Abstract:
The ground liquefaction of the saturated silty soil can directly lead to instability of the foundation and buildings will also be cracked,even collapse accidents will occur in serious cases.At present,most research on foundation liquefaction is mainly focused on sand soil and there are a few studies on silty soil.The saturated silty soil of a certain site located in Suining is taken as the research object and the method of CPT and SPT are comprehensively applied to judge the liquefaction of the site in the paper,which provides a new analysis method for the liquefaction prediction of the construction site in the future and the method can effectively predict the liquefaction of saturated silt under the action of earthquake.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-04-01
作者简介:李向群(1962~),男,吉林省长春市人,教授,博士.
更新日期/Last Update: 2019-06-25