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Eva luation of The basalt aggregates for the (in north-west area ' Jesser Al-Shogoor ') use in concrete construction works

تقييم الحصويات البازلتية (بالمناطق الشمالية الغربية "جسر الشغور") للاستخدام في أعمال الخرسانة

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 Publication date 2012
and research's language is العربية
 Created by Shamra Editor




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Using different alternative materials in concrete mix, and expanding the area of using these materials, is considered very important from scientific, economic, and environmental point of view. Especially the diversity in number of used aggregates. As a result, reduction in the cost of transportation saving the environment, and improving the properties of concrete mix may occur Basalt lava, and volcanic cines are widely present in Syria, but using lava is limited because the studies about Syrian basalt were not enough. The lack of proper mills or crushers to grind basalt to be good to prepare concrete mix. As a result, the investment of using Syrian basalt in preparing concrete mix was very limited. Investigating, and classifying the basalt quarries, is needed to find out if the Syrian basalt is convenient to prepare concrete mix, or bitumen mix. The purpose of this research in to use the natural resources in different Syrian areas in better engineering,environmental,and economical ways through the improvement of engineering sides, increasing the capability of concrete structures, better investment of quarries in Syria, and to get more economical benefit with minimum cost. In this research, an experimental study was achieved to evaluate the basalt in north Syria according to international standards and codes. The composition of basalt Ore was determined by petrogrphic study, with focus on the content of olivine in basalt, and the degree of deterioration.


Artificial intelligence review:
Research summary
تتناول هذه الدراسة تقييم استخدام الحصويات البازلتية المستخرجة من منطقة جسر الشغور في سوريا في إنتاج الخلطات البيتونية الأسمنتية. يهدف البحث إلى استغلال الموارد الطبيعية المحلية بشكل أفضل من الناحية الهندسية والبيئية والاقتصادية. تمت دراسة الخواص البتروغرافية والفيزيائية والكيميائية والميكانيكية للحصويات البازلتية، وتم إجراء اختبارات وفقًا للمواصفات العالمية ASTM وBS. أظهرت النتائج أن الحصويات البازلتية تحقق المواصفات المطلوبة للاستخدام في الخلطات البيتونية، مع توصيات بتعديل الكسارات المستخدمة لتحسين التدرجات الحبية وتصحيح الترقق والتسطح. كما أوصت الدراسة بتعميق الدراسات التجريبية لتحديد ديمومة العينات الأسمنتية والتحقق من تشكل السربنتين وتحديد ضرره، لتحقيق أمان للمنشآت في حال الحاجة لاستثمار هذه المقالع.
Critical review
دراسة نقدية: على الرغم من أن الدراسة تقدم تقييمًا شاملاً لاستخدام الحصويات البازلتية في الخلطات البيتونية، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، كان من الأفضل تضمين تحليل اقتصادي أكثر تفصيلاً لتوضيح الجدوى الاقتصادية بشكل أكبر. ثانيًا، يجب توسيع نطاق الدراسة لتشمل مناطق أخرى في سوريا لضمان تعميم النتائج. أخيرًا، يمكن تعزيز الدراسة بإجراء تجارب ميدانية على نطاق أوسع للتحقق من النتائج المخبرية في ظروف العمل الفعلية.
Questions related to the research
  1. ما هو الهدف الرئيسي من الدراسة؟

    الهدف الرئيسي من الدراسة هو تقييم استخدام الحصويات البازلتية المستخرجة من منطقة جسر الشغور في سوريا في إنتاج الخلطات البيتونية الأسمنتية، واستغلال الموارد الطبيعية المحلية بشكل أفضل من الناحية الهندسية والبيئية والاقتصادية.

  2. ما هي الاختبارات التي أجريت على الحصويات البازلتية؟

    أجريت اختبارات بتروغرافية وفيزيائية وكيميائية وميكانيكية على الحصويات البازلتية، وفقًا للمواصفات العالمية ASTM وBS، لتحديد صلاحيتها للاستخدام في الخلطات البيتونية الأسمنتية.

  3. ما هي التوصيات التي قدمتها الدراسة؟

    أوصت الدراسة بتعديل الكسارات المستخدمة لتحسين التدرجات الحبية وتصحيح الترقق والتسطح، وتعميق الدراسات التجريبية لتحديد ديمومة العينات الأسمنتية والتحقق من تشكل السربنتين وتحديد ضرره لتحقيق أمان للمنشآت.

  4. ما هي الفوائد الاقتصادية والبيئية لاستخدام الحصويات البازلتية المحلية؟

    استخدام الحصويات البازلتية المحلية يوفر في كلفة النقل ويحمي البيئة، كما يساهم في تحسين أداء العناصر الهندسية ورفع كفاءة المنشآت، مما يحقق جدوى اقتصادية تشكل رافعة للاقتصاد المحلي.


References used
Ain shams Universsity, Concrete Aggregates , Citing online Available for www.master Accessed 2009
Jakobsen, U.H. A study into the behaviour of olivine when used as aggregate in concrete, DK. Company report, 1992
Ministry of Petroleum And Mineral Resources , The General Establishment of Geology And MinResources , citing online Avialable for www.geology-sy.org. accessed 2009
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