Mechanical Properties of Low Plasticity Clay Soil Stabilized with Iron Ore Mine Tailing and Portland Cement

Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
View: 281

This Paper With 17 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_JMAE-11-3_014

تاریخ نمایه سازی: 21 اردیبهشت 1400

Abstract:

Due to economical and environmental issues, utilization of mineral wastes, e.g. iron ore mine tailing (IOMT), as road materials can be recommended as a sustainable alternative. In the present study, mechanical properties, as well as resistance to freezing and thawing cycles (F-T) of low plasticity clay soil stabilized with different percentages of Portland cement (۰, ۶, ۹, ۱۲ and ۱۵%) and different IOMT content (۰, ۱۰, ۲۰, ۳۰ and ۴۰%) has been investigated. To this end, unconfined compressive strength (UCS), initial elastic modulus (E۰), and indirect tensile strength (ITS) at different curing times of ۷, ۱۴, ۱۸, and ۵۶ days for different admixtures was determined to select optimum mix design for stabilization of clayey subgrade soil. This study shows that by increasing the percentage of cement, strength parameters such as UCS, E۰, and ITS increases while increasing IOMT does not show a specific trend to increase strength parameters. Evaluation of strength parameters at different curing time showed that in short-term curing times (۷ and ۱۴ days), iron ore mine tailing has a positive effect on the strength parameters, while in long-term curing times (۲۸ and ۵۶ days), iron ore mine tailing has a negative effect on the strength parameters. In total, it was found that ۱۲% of the Portland cement and ۱۰ to ۴۰% of the IOMT passes the UCS and F-T criteria for stabilization of low plasticity clay soils, while clay soil (without IOMT) requires at least ۱۵% of Portland cement for stabilization.

Keywords:

Authors

A. R. Ghanizadeh

Department of Civil Engineering, Sirjan University of Technology, Sirjan, Iran

A. Yarmahmoudi

Department of Civil Engineering, Sirjan University of Technology, Sirjan, Iran

H. Abbaslou

Department of Civil Engineering, Sirjan University of Technology, Sirjan, Iran.

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • Kossoff, D., Dubbin, W.E., Alfredsson, M., Edwards, S.J., Macklin, M.G. ...
  • Kuranchie, F.A. (2015). Characterisation and applications of iron ore tailings ...
  • Motz, H. and Geiseler, J. (2001). Products of steel slags: ...
  • Basha, E.A., Hashim, R., Mahmud, H.B. and Muntohar, A.S. (2005). ...
  • Wang, T., Liu, J. and Tian, Y. (2010). Experimental study ...
  • Kumar, A. and Gupta, D. (2015). Behavior of cement-stabilized fiber-reinforced ...
  • Shibi, T. and Kamei, T. (2014). Effect of freeze–thaw cycles ...
  • Negi, A.S., Faizan, M., Siddharth, D.P. and Singh, R. (2013). ...
  • Yang, Q. (2008). Study on Road Performance of Iron Tailing ...
  • Sun, J. and Chen, C. (2012). Research on the performances ...
  • Manjunatha, L.S and Sunil, B.M. (2013). Stabilization/solidification of iron ore ...
  • Xu, S. (2013). Research on Application of Iron Tailings on ...
  • Hongbin, L. (2014). Experimental Research on Performance of Road Base ...
  • Osinubi, K.J., Yohanna, P. and Eberemu, A.O. (2015). Cement modification ...
  • Bastos, C.A.L., Silva, C.G., Mendes, C.J. and Peixoto, F.A.R. (2016). ...
  • Etim, R.K., Eberemu, A.O. and Osinubi, K.J. (2017). Stabilization of ...
  • Jahanshahi, R., Zare, M. and Schneider, M. (2014). A metal ...
  • ASTM D3282. (2015). Standard Classification of Soils and Soil-Aggregate Mixtures ...
  • ASTM D2487. (2015). Standard Practice for Classification of Soils for ...
  • ASTM D854. (2014). Standard Test Methods for Specific Gravity of ...
  • ASTM D4318. (2014). Standard Test Methods for Liquid Limit, Plastic ...
  • ASTM D427. (2008). Standard Test Method for Shrinkage Factors of ...
  • ASTM D4972. (2001). Standard test method for pH of soils. ...
  • ASTM D1557. (2012). Standard test methods for laboratory compaction characteristics ...
  • ASTM D2166. (2015). Standard test method for unconfined compressive strength ...
  • Dexter, A. and Kroesbergen, B. (1985). Methodology for determination of ...
  • ASTM C496. (2014). Standard test method for splitting tensile strength ...
  • ASTM D1883. (2016). Standard test method for California bearing ratio ...
  • ASTM D560. (2016). Standard Test Methods for Freezing and Thawing ...
  • Sridharan, A. and Nagaraj, H.B. (2005). Plastic limit and compaction ...
  • Texas Department of Transportation. Cement Treatment. ITEM 2762014 ...
  • I.M. Syed. (2007). Full-Depth Reclamation with Portland Cement: A Study ...
  • Morian, D.A., Solaimanian, M., Scheetz, B. and Jahangirnejad, S. (2012). ...
  • Kumar, B.N.S., Suhas, R., Santosh, U.S. and Srishaila. (2014). Utilization ...
  • Biswal, D. R., Sahoo, U. C., & Dash, S. R. ...
  • Diambra, A., Festugato, L., Ibraim, E., da Silva, A.P. and ...
  • Baldovino, J.D. J.A., dos Santos Izzo, R. L., Feltrim, F. ...
  • Chan, C. M. (2012). Strength and stiffness of a cement-stabilised ...
  • Biswal, D.R., Sahoo, U.C. and Dash, S.R. (2017). Strength and ...
  • نمایش کامل مراجع