Effect of stone powder and lime on strength, compaction and CBR properties of fine soils
المؤلف
المصدر
Jordan Journal of Civil Engineering
العدد
المجلد 6، العدد 1 (31 مارس/آذار 2012)، ص ص. 1-16، 16ص.
الناشر
جامعة العلوم و التكنولوجيا الأردنية عمادة البحث العلمي
تاريخ النشر
2012-03-31
دولة النشر
الأردن
عدد الصفحات
16
التخصصات الرئيسية
الموضوعات
الملخص EN
This research is an attempt to investigate the effect of stone powder and lime on the strength, compaction and CBR properties of fine grained soil.
The basic properties: direct shear, compaction and CBR were determined first.
The stone powder and lime were added at specific percentages (10 %, 20 % and 30 %) by weight of soil and mixed with the optimum moisture content obtained from the compaction test.
The direct shear, compaction and CBR tests were conducted directly without curing or soaking of the specimens.
The results revealed that the addition of 30 % stone powder has increased the angle of internal friction (φ) by about 50 % and reduced cohesion by about 64 %.
The addition of 30 % of lime has decreased the friction angle and cohesion by 57 % and 28 %, respectively.
The maximum dry density and optimum moisture content decreased slightly by addition of 30 % stone powder, however, the addition of 30 % lime decreased the maximum dry density and optimum moisture content by 19 % and 13.5 %, respectively.
The CBR values have increased from 5.2 to 16 and 18 by the addition of 30 % stone powder and lime, respectively.
The thicknesses of flexible pavement were determined based on the CBR values and assumed daily traffic volume and found to be reduced from 38 cm for soil without additives to 20 cm and 17cm by the addition of 30 % of stone powder and lime, respectively.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Jawlani, Nabil. 2012. Effect of stone powder and lime on strength, compaction and CBR properties of fine soils. Jordan Journal of Civil Engineering،Vol. 6, no. 1, pp.1-16.
https://search.emarefa.net/detail/BIM-297245
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Jawlani, Nabil. Effect of stone powder and lime on strength, compaction and CBR properties of fine soils. Jordan Journal of Civil Engineering Vol. 6, no. 1 (2012), pp.1-16.
https://search.emarefa.net/detail/BIM-297245
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Jawlani, Nabil. Effect of stone powder and lime on strength, compaction and CBR properties of fine soils. Jordan Journal of Civil Engineering. 2012. Vol. 6, no. 1, pp.1-16.
https://search.emarefa.net/detail/BIM-297245
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 15-16
رقم السجل
BIM-297245
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر