This paper deals with load-deflection behavior the jointed plain concrete pavement system using steel dowel bars as a mechanism to transmit load across the expansion joints. Experimentally, four models of the jointed plain concrete pavement system were made, each model consists of two slabs of plain concrete that connected together across expansion by two dowel bars and the concrete slab were supported by the subgrade soil. Two variables were dealt with, the first is diameter of dowel bar (12, 16 and 20 mm) and the second is type of the subgrade soil, two types of soil were used which classified according to the (AASHTO): Type I (A-6) and type II (A-7-6). Experimental results showed that increasing dowel bar diameter from 12 mm to 20 mm has a little effect on load-deflection behavior of the tested specimens with only 5% increase in failure load. This may be attributed to that the failure (caused by flexural crack) depends mainly on concrete strength. Results also showed that decreasing CBR value of subgrade soil from 7% to 5% decreases failure load by about 33%.
في العقود الملزمة للجانبين اذا لم ينفذ احد المتعاقدين التزامه تنفيذا كليا فانه يجوز للمتعاقد الاخر ان يطلب من المحكمة فسخ العقد فسخا كليا ، الا انه قد يقتصر عدم التنفيذ على جزء من التزامه فعندئذ يثار التساؤل الاتي: هل يمكن فسخ العقد فسخا جزئيا ؟ الملاحظ ان هنالك خلافا فقهيا وقضائيا كبيرا حول جواز الفسخ الجزئي ، فالبعض يجيز الحكم بالفسخ الجزئي ، والبعض الاخر لا يجيز الحكم بالفسخ الجزئي، وقد انتهينا الى القول بع
... Show MoreThis research deals with the study and investigation of the diwan Al_sheikh (Abu Baker Bin Fityan Al_ Arawdaky) dead 672H) . He is one of the Sufism who was born in (Damascus) and lived there all of his life . this biography is limited and his works would not be found except this diwan which oppears on three copies that can be taken from mannscrpt kept in different libraries .
We thought to investigate this diwan in many de partments , but the best one had been chosen according to its completion .
This diwan is special in letters that can be ordered alphabetically , re ferences contain explanation in addition to mention many words and phrase
العدد: دراسة مقارنة بين اللغة الاسبانية والعربية.
This study aims to know how much and how long the Iraqi women's
watch space channels and expose to them and if these channels mee their
need to get knowledge information an entertainment . the role played by
these channels to provide Iraqi women with news about their community to
meet their needs and motives. this study also aims to know much the Iraqi
women expose to these channels and to know the favorable type of the
channels for them and the causes of that and know favorable programs and
why. also it aims to know the types of the if these channels deal with the Iraqi
women's problems and if the women get any advantage either behavior
knowledge for the watching these channels .
with intellectual and philosophical in modern administrative thought. The focus of the target on the identification of the strategic concept of human resource management practices in business organizations. It studied the scientific concept, in terms of how it has been the shift from personnel management, and to human resources management, and then to HR management strategy. The research has included extensive serious discussions about the nature of the changes, and how to determine the nature and content of the strategic perspective of human resources management in the changing and volatile world of business. It was also the explanation and clarification theoretical philosophies that came in various previous studies, and i
... Show MoreNanoferrite materials have been synthesized by sol-gel auto combustion method. The effect of doping different percentages of Y2O3 (0.34 µm) on the physical and mechanical properties of selected mixed ferrite [(Li2.5Fe0.5) 0.9(Co4Fe2O4) 0.1] by adding 10% Cobalt ferrite was studied. Physical properties (i.e. .density, porosity and water absorption) were affected by the doping, where the density increased about 32% at 6 wt% Y2O3, while porosity has a drastically decreased about 80% at 6% Y2O3 and has a correlation effect on the mechanical properties(Splitting tensile strength and Vicker
... Show MoreEat this research study features Technical Ceramics Islamic and Chinese The study of four chapters , such as the first chapter the general framework for research and containing the problem that put the following question: Mamdy effect features art on porcelain Islamic and Chinese ) , and whether there are dimensions of the aesthetic , intellectual and ideological in porcelain Islamic and Chinese with lies the importance of research in the promise of a qualitative study and add a scientific theme features art in porcelain Islamic and China , and the objectives of this study One was in the detection of features technical Ceramics Islamic and Chinese study examined the length of time the ninth century AD , and the tenth century AD , and in
... Show MoreJapans expansionist policy begins (Phase I) after the Chinese- Japanese
war in 1895 until end of the Washington conference in 1922 marine. Therefore
sought to implement the expansion program from the effect that get it after
Chinese- Japan war 1894-1895, and the Russo- Japanese conditions of the
first world war to complete its expansion program through the provision of
twenty- one demands and imposed on china.
In (1916-1917) it was signed a secret agreement with Allied power, that
including the German concessions in the far East to Japan legally has already
received official recognition from the international community.
In sum, the Japan during its period of expansion that has becom the first
Asian power tha