A Fundamental Study on the Development of Soil Stabilization Materials for Soil Mixing Method using Vietnam Fly Ash and Blast Furnace Slag

被引：0

作者：

Park, Jae-Hyun ^{[1
]}

Yoo, Wan-Gyu ^{[1
]}

Seo, Se-Gwan ^{[2
]}

Lee, Kwang-Wu ^{[1
]}

机构：

[1] KICT, Dept Geotech Engn Res, 283 Goyangdae-Ro, Goyang 10223, Gyeonggi, South Korea

[2] Zian Co Ltd, 8th Woosuk Univ Headquarters Bldg,443 Samrye-Ro,Sa, Wonju 55338, Jeonrabugdo, South Korea

来源：

JOURNAL OF THE KOREAN GEOSYNTHETIC SOCIETY | 2022年 / 21卷 / 04期

关键词：

Fly-ash; Blast furnace slag; Soil mixing method; Soil Stabilization material; Compressive strength evaluation;

D O I：

10.12814/jkgss.2022.21.4.111

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

It has been reported that current amount of coal ash remains almost 100 million tons and 5.85 million tons of blast furnace slag are generated annually in Vietnam. Vietnam government has encouraged the industries to increase the use of coal ash and blast furnace slag as construction materials as well as in cement production institutionally. However, limited can be applied in the construction field yet. Therefore, in this study, basic performance analysis on five different kinds of fly ash from Vietnam was conducted. In addition, the performances of blast furnace slags generated in Vietnam and Korea were compared and evaluated. Soil stabilizer compressive strength test and solidified soil unconfined compressive strength test were conducted as the basic data for the development of soil stabilizer applied to the soil mixing method using fly ash and blast furnace slag generated in Vietnam. The results showed that the Vietnamese fly ash and blast furnace slag can be used as the raw materials for soil stabilization and improvement.

引用

页码：111 / 121

页数：11

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