Abstract Fire is one of the greatest risks for every building and particularly for high-rise buildings. Usually, a building fire causes not only hazard to the occupants in a floor, but also a possible threat to the occupants in other floors and in particular to those located at upper storeys, with rising temperature and with killer smoke. Fire simulation can be performed using software packages designed for such a task. The fire simulation can often include aspects of hazard identification, fire growth and smoke movement, egress assessment, structural fire performance, sprinkler and fire detection system design, and smoke management system specification.The present thesis examines the up-to-date technologies available within the context of fire engineering simulation. This work gives an overview of available software packages that are used today in fire engineering simulation. It presents the procedure of fire simulation inside a high-rise building by using an advanced computer program named the Consolidated Model of Fire Growth and Smoke Transport ) CFAST for short. The CFAST program simulates fire action by calculating fire gases, the evolving distribution of smoke and temperature throughout a building during fire. This computer program is based on solving a set of equations that predict the state variables such as pressure and temperature. These equations are derived from the conservation equations for energy mass and the ideal gas law. It is important to know that the resulting errors, which might result, does not come from these equations, but rather they come from numerical analysis representation of the equations or from the simplifying assumption.
خالد عبد الونيس السكوري (2010)

تحقيق الجودة في العملية التعليمية يتطلب توجيه كل الكوادر البشرية والمناهج الدراسية والعمليات والبنى التحتية للمساهمة الفعالة في تكوين وإعداد الكفاءات العلمية التي تؤدي دوراً بارزاً في تلبية احتياجات سوق العمل للنهوض بالمجتمع وتلبية احتياجاته, وحيث ان التغيير المخطط فى المجتمعات يبدأ فى الغالب من التعليم فقد أصبح محتماً على المؤسسات التعليمية إن أرادت مواكبة العصر أن تركز على أن يكون الخريج مميزاً ذو كفاءة عالية مما كان سبباً في ظهور هيئات ومؤسسات الجودة والاعتماد التي أخذت على عاتقها نشر الجودة وتأكيد تطبيقها وذلك وفقاً لمعايير معينة. يهدف هذا البحث بالدرجة الاولى إلى تحسين وتطوير أداء قسم الدراسات العليا لقسم الهندسة المدنية بكلية الهندسة (كحالة دراسية) بجامعة طرابلس وذلك بتطوير و توثيق محاور الاعتماد البرامجى لبرامج الدراسات العليا الصادر من المركز الوطنى لضمان جودة واعتماد المؤسسات التعليمية والتدريبية بليبيا،ووضع أسس للتوثيق للنظام المقترح. وتم في هذا البحث مناقشة مفهوم الإعتماد وأهميته وفوائده ومتطلباته وإتباع طريقة تحليل الفجوة للنظام القائم بقسم الدراسات العليا بالهندسة المدنية وتكوين صورة واضحة عنه، وتم السعى لتقليص الفجوة عن طريق وضع أسس للتوثيق للنظام المقترح استنادا على موصفات الأيزو ISO 2008:9001 متضمنه محاور الإعتماد البرامجى وإقتراح دليل للجودة وكذلك دليل لإجراء تأكيد الجودة وإجراء الدراسات العليا مساهمة في التطوير والتحسين، وقامت الباحثة بإقتراح بعض البنود للتقييم والتقويم للمساهمة في تحسين وتقييم العملية التعليمة. Abstract In light of the rapid developments that affect all aspects of our daily lives, the change become inevitable from individuals and communities to keep up with these rapid developments, and that's where the planned change in communities often begins from education. For the educational institutions if they are to keep pace with the times is to focus on to be a distinctive graduate with high efficiency, which was the reason for the emergence of the bodies and institutions of quality and accreditation that took it upon themselves to deploy quality and confirm its introduction according to certain criteria. This research aims primarily to improve and develop the performance of Graduate Studies, in the Civil Engineering Department at the University of Tripoli, by developing accreditation parameters for graduate programs of the center of quality assurance and accreditation of educational institutions in Libya. The research discussed the concept of accreditation and its importance, benefits, requirements, implementing accreditation program. Through a gap analysis of the existing system, and propose the foundations for documentation of the proposed system based on the quality management requirement ISO ISO9001:2008 including accreditation program parameter and a contribution in the development and optimization. The researcher proposed some Techniques for implement of the items for assessment and evaluation to contribute of the improvement and evaluation of the educational process.
أمنة منصور راشد (2013)

Abstract Finite element method is used to analyze the flexural vibrations of beams using Galerkin approach for both Bernoulli and Timoshenko theories.The methodology is started by integral formulation of the partial differential equations for the physical problem, and then the element stiffness, mass matrices and load vector have been obtained. Free vibrations analysis is used for the predictions of natural frequencies and mode shapes for, first flexural vibrations by classical theory, second flexural vibrations by including the effect of shear deformation and rotary inertia in the analysis. Finally, the axial and torsional vibrations, in addition to flexural vibrations, in both transverse and lateral directions together have been taken into consideration, thus the finite element equations and the element stiffness, mass, and load vector matrices have been developed for axial, torsional, and flexural vibration together.The natural frequencies are tabulated for all classical types of classical boundary conditions. The mode shapes corresponding to the natural frequencies were presented graphically. The exact solutions and results obtained by other standard methods are used for comparison with the current numerical results. The forced vibrations were introduced for the analysis of dynamic behavior of beams under several types of loading. The finite element code with Taylor series method and mode superposition for the Bernoulli and Timoshenko beams has been carried out. Numerical results are presented in the form of comparisons between the Bernoulli and Timoshenko and demonstrate how the effect of shear deformation reduced the displacement response with increasing the excitation frequency, excitation amplitude, and length of the beam. Comparisons are made with the exact and existing classical methods and checked with those obtained IVusing standard methods (ANSYS package) and are found in good agreement. It should be noted that all models of beams have always convergence to the correct solution.
أمنة احمد القلفاط (2009)