دراسة تأثير التكهفات على استقرار الأبنية في مدينة حلب

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

روابط وملفات

التعريف والنوع

رقم الوثيقة

07461a83-73e7-42cc-a340-ae1026647854

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1965454_1.pdf

بيانات النشر

ترجمة العنوان

Studying the Effect of Underground Cavities on the Stability of Buildings in Aleppo

ألقاب المؤلفين

[{"name_ar":"عناية علي","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"نوار كعدان","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

Arabic

المصدر والدورية

اسم المصدر

دراسة تأثير التكهفات على استقرار الأبنية في مدينة حلب

المحتوى والصفحات

عدد الصفحات

208

ترجمة الملخص

The presence of spreading underground cavities in Aleppo causes danger on existing buildings and on future constructions. As a result of this danger where fractures happened to the buildings in some areas and collapse happened to other areas, it is necessary to do a research work on subject.After the theoretical study for caves and cavities science, and determining their geological nature, causes of their formation, knowing their kinds and how they develop, and their ability to growing and expansion, we spot light on how to face the negative effects of cavities and how to reduce of subsidence risks. In addition, we spot light on the nature and characteristics rocks in Aleppo.Use was made of numerical modeling through a specialized engineering program (Phase2V.5.047) to find out the Effect of Underground Cavities on the Stability of Buildings in Aleppo.This study has started from considering that there is a chalk mass where primeval opening excavated underground with dimensions similar to available information that we get from The Islamic Orphan-House. Through suggesting elastic rules and continuous chalk no discontinuing, the numerical modeling has been done in order to study the effect of some geometric parameters related to the opening (by keeping the characteristics of chalk mass constant) on the elastic vertical deformations (displacement) for both surface(The level of application of engineering structures load) mass characteristics (by keeping the opening's dimensions and its depth)on the elastic vertical deformations (displacement) for both the land of opening as a second phase. We considered in both phases that there aren't any external loads applied to land surface, and on other hand there are external loads which are importance of continuing the scientific research in order to apply it directly to actual and practical applications.

إشراف وإعداد

الإشراف

نوار كعدان

الإعداد

عناية علي

الاقتباسات الببليوغرافية