Developing Self-Compacting Concrete Using Local Materials
| العنوان بلغة أخرى: |
تطویر الخرسانة ذاتیة الدك باستخدام المواد المحلیة |
|---|---|
| المؤلف الرئيسي: | البائن، ونیسة عبدالقادر جمعة (مؤلف) |
| مؤلفين آخرين: | السنوسي، سالم (مشرف) , ابن حسونة، محسن (مشرف) |
| التاريخ الميلادي: |
2010
|
| موقع: | بنغازي |
| الصفحات: | 1 - 105 |
| رقم MD: | 832645 |
| نوع المحتوى: | رسائل جامعية |
| اللغة: | الإنجليزية |
| الدرجة العلمية: | رسالة ماجستير |
| الجامعة: | جامعة قاريونس |
| الكلية: | كلية الهندسة |
| الدولة: | ليبيا |
| قواعد المعلومات: | Dissertations |
| مواضيع: | |
| رابط المحتوى: |
عدد مرات التحميل
27
| المستخلص: |
A self-compacting concrete (SCC) is the one that can be placed in the form and can go through obstructions by its own weight and without the need of vibration. Since its first development in Japan in 1988, SCC has gained wider acceptance in Japan, Europe and USA due to its inherent distinct advantages. Although there are visible signs of its gradual acceptance in the North Africa through its limited use in construction, Libya has yet to explore the feasibility and applicability of SCC in new construction. The contributing factors to this reluctance appear to be lack of any supportive evidence of its suitability with local aggregates and the harsh environmental conditions. The primary aim of this study is to explore the feasibility of using SCC made with local aggregates of Libya by examining its basic properties characteristics. This research consists of: (i) Development of a suitable mix for SCC such as the effect of sand to total aggregate ratio, water to cement ratio, limestone, silica fume, blast furnace slag and cement content that would satisfy the requirements of the plastic state; (ii) Casting of concrete samples and testing them for compressive strength. Local aggregates, cement, admixtures and industrial waste materials were used in this research. The significance of this research lies in its attempt to provide some performance data of SCC made of Libya so as to draw attention to the possible use of SCC. |
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