The Research on Treating Collapsible Loess by Down Whole Deep Compaction and Cement Fly-ash Gravel

Tao Xue; Shang Gao

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The Research on Treating Collapsible Loess by Down Whole Deep Compaction and Cement Fly-ash Gravel

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摘要

The treatment of loess foundation is always difficult.The analysis of its advantages and mechanism of treating loess foundation by CFG,on the base of project geology,through construction example,we suggest the compound plan by both DDC and CFG.The tests illustrates that the down hole deep compaction and cement-fly ash-gravel are effective foundation treatment method to eliminate the collapsibility of loess,increase the bearing capacity and improve the behavior of composite foundations.

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《建筑与工程前沿研究(英文)》 |2019年第1期|P.8-11|共4页
作者
Tao Xue; Shang Gao;
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作者单位

[1]The Fifth Engineering Co.;

Ltd.of CCCC Tunnel Engineering Co.;

Ltd;

Tianjin;

300162;

China;

[1]The Fifth Engineering Co.;

Ltd.of CCCC Tunnel Engineering Co.;

Ltd;

Tianjin;

300162;

China;

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原文格式 PDF
正文语种 CHI
中图分类建筑科学;
关键词
Down hole deep compaction; Cement fly ash-gravel; Collapsible loess; Bearing capacity;

机译：井下深层压实;水泥粉煤灰-砾石;湿陷性黄土;承载力;

The Research on Treating Collapsible Loess by Down Whole Deep Compaction and Cement Fly-ash Gravel

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