اختيار الموقع            تسجيل دخول
 

تصفح المحتوي RDA
التصفح حسب الموضوعات
التصفح حسب اللغة
التصفح حسب الناشر
التصفح حسب تاريخ النشر
التصفح حسب مكان النشر
التصفح حسب المؤلفين
تصفح الهيئات
التصفح المؤتمرات
التصفح حسب نوع المادة
التصفح حسب العلاقة بالعمل
تم العثور علي : 40
 تم العثور علي : 40
  
 
إعادة البحث

Book 2006
ISBN: 9781849504119

Book 2010
ISBN: 0295990473 ,9780295990514 ,0295990511 ,9780295990477

Thesis 2011.

Thesis 2010.
In spite of the great development in the field of construction - very little information exists on the behavior of RC beams with web opening under the effect of torsional moments. The objective of this research work is to shed lights on the behavior of reinforced concrete beams with web openings and to give recommendations on the position and detailing of reinforcement around these openings under the effect of torsional moments.
To achieve the objectives eight reinforced concrete beams specimens were designed
- casted and experimentally tested under flexure and torsion monotonically increasing moments. The main variables were width to depth ratio of the reinforced concrete beams - opening length - opening height - and torsion reinforcement ratio.
The tested specimens were six reinforced concrete beams with varied web opening sizes and varied beam widths
- one reinforced concrete beam without web opening and one reinforced concrete beam without vertical stirrups. These specimens were subjected to torsional and flexural moments increasing to failure. During testing - rotation - deflection - strains in concrete - main reinforcement - and shear reinforcement were monitored. Further - cracking behavior and failure loads were observed.
Results show that web opening dramatically affected the torsional capacity of reinforced concrete beams. Effect of web opening height was more pronounced than that of the web opening length. The additional reinforcement detailing and intensity around the web opening significantly affect torsional capacity of reinforced concrete beams. The research assessed the applicability of current local and international codes to the design of beams with web openings in the light of the experimental test results. Finally
- the research provided recommendations and guidelines that help the design engineer detail reinforced concrete beams with web openings

Thesis 2009 .

Thesis 1980.

Thesis 2008 .
Total quality management (TQM) is a foundation for continual improvement although it is just one of several current paradigms in modern management. TQM had been originated in the manufacturing industry in Japan and USA and achieved well known and advertised success. TQM begins with understanding the needs of the customers. These needs are translated back into the work of the organization - that is - the tasks or processes by which the organization creates value for its customers. The processes of the organization are in turn closely aligned and linked with their suppliers - and these suppliers are treated as an integral part of the organization. The entire value-creating chain from supplier to customer is managed and continually improved to be ever more efficient in resource consumption and maximally effective in creating value for customers.
The main objective of this thesis is to present and demonstrate a comprehensive framework that enables management to choose the suitable one or more TQM methods for the application purpose. Choosing a TQM method mainly depends on the activity type (industry
- enterprise - etc.) - age and size of organization - and managers’ perceptions of TQM. As shown later - this task isn’t that easy one because of the vast and interacted factors that bound the process.
This thesis studies the TQM from the view of the performances of existing TQM methods. First
- it explains the necessary contents of quality such as quality definitions - quality dimensions - quality measurements - quality costs - and basic quality tools. Then the popular TQM methods such as Juran - Deming - and Crosby methods have been discussed. The criteria that affect the quality in general have been extracted after carrying out a comprehensive analysis of such TQM methods - TQM practices - and the relationships between both. Two multicriteria decision methods - AHP and ANP - are discussed. Both methods are the most prominent in use for performance measurement. Therefore - this thesis proposes AHP and ANP for measuring performances of TQM methods. A hierarchy for the TQM criteria and TQM methods is constructed based on the AHP principles.
For demonstration of the presented model
- four TQM methods are nominated—Juran - Deming - Crosby - and Taguchi methods. The required hierarchy is constructed by feeding the necessary information of factors’ relationships into the commercial software “Expert Choice” which was developed to facilitate using the AHP method. Furthermore - different future

Thesis 1990 .

Book c 2000 .
ISBN: 1572305487 (alk. paper)

c 1993 .
ISBN: 0415100437


من 4
 







Powered by Future Library Software.All rights reserved © CITC - Mansoura University. Sponsored by Mansoura University Privacy Policy