Sustainable Utilization of Waste Foundry Sand and Sodium Chloride in Soil Stabilization
Publish place: Journal of Mining and Environment، Vol: 14، Issue: 3
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
View: 136
This Paper With 12 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JMAE-14-3_011
تاریخ نمایه سازی: 27 تیر 1402
Abstract:
The expansion and contraction properties of black cotton soil make it a challenging task to construct structures on it. Hence, modifying its expansion and contraction behavior is imperative to make black cotton soil appropriate for construction purposes. This study aims to assess the geo-technical properties of black cotton soil through laboratory testing, incorporating waste foundry sand (WFS) and sodium chloride (NaCl) to utilize the combination as sub-grade material. Differential free swell, consistency limits, the standard Proctor test, and California bearing ratio (CBR) tests are conducted with varying amounts of both materials. The laboratory testing reveals that the addition of the appropriate amount of waste foundry sand, sodium chloride, or both, improve the geo-technical properties of black cotton soil (BCS). Furthermore, using the CBR values obtained, the thickness of flexible pavement is designed with the IITPAVE software and evaluated against the IRC: ۳۷-۲۰۱۸ recommendations. The software analysis demonstrates a reduction in pavement thickness for varying levels of commercial vehicles per day such as ۱۰۰۰, ۲۰۰۰, and ۵۰۰۰ CVPD across all combinations. This mixture not only addresses the issues related to black cotton soil but also provides an economical solution for soil stabilization and proves to be sustainable as it involves the utilization of waste materials such as waste foundry sand.
Keywords:
Authors
Sehla Altaf
Civil Engineering Department, Chandigarh University, Mohali, Punjab, India
Kanwarpreet Singh
Civil Engineering Department, Chandigarh University, Mohali, Punjab, India
Abhishek Sharma
Civil Engineering Department, Chandigarh University, Mohali, Punjab, India
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 :