Freezing-Thawing and Wetting-Drying Behavior of Clayey Soil Stabilized with Lime and Silica Fume
Öz
Soil stabilization is defined as improving the physical, chemical, hydraulic and mechanical properties of soils that are insufficient in terms of engineering properties. In this study, stabilization of high plasticity clayey soil with silica fume and lime was investigated to examine strength and durability behavior of stabilized soil. The test samples were prepared by adding 5%, 10%, 15% and 20% of silica fume, without lime and with 6% lime to the natural soil which is a high plasticity clay (CH) according to the Unified Soil Classification System. The curing time is 7 and 28 days. At the end of these curing periods, unconfined compressive strength tests were performed. After 28 days of curing, 12 wetting-drying and freezing-thawing cycles were completed and durability behavior of the samples were examined. In the light of the obtained data, it was determined that SLS samples containing silica fume and lime had higher strength values than SL samples containing only lime. Silica fume increase the strength values after curing periods and has positive effects on the soil durability in terms of freezing-thawing test.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
31 Aralık 2019
Gönderilme Tarihi
2 Aralık 2019
Kabul Tarihi
19 Aralık 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 12 Sayı: 3
Cited By
Zemin Stabilizasyonunda Midyat Taşı Atıklarının Kullanılabilirliği
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Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi
https://doi.org/10.18185/erzifbed.1416235