إن ارتفاع مناسيب المياه الجوفية بالقرب من شواطئ الأنهار أو البحيرات يؤثر سلباً على
أساسات المنشآت الهندسية المراد إقامتها في هذه المناطق، من جهة التآكل الذي يحدث
لبيتون و تسليح الأساسات، و من جهة أخرى صعوبة القيام بالأعمال الهندسية المطلوبة،
لذلك من الضروري تخفيض مناسيب المياه الجوفية إلى المنسوب المطلوب أسفل منسوب
التأسيس. في هذا البحث تم دراسة حركة المياه الجوفية باتجاه صفين من المصارف
الشاطئية المغطاة المتوضعة على مناسيب مختلفة.
The high levels of groundwater at riparian rivers or lakes adversely
affect the foundations of the engineering facilities which established
in these areas, in terms of the corrosion of the reinforced concrete of
the foundations, and on the other hand the difficulty of doing the
engineering work required. Therefore it is necessary to reduce the
levels of groundwater beneath the level foundation. In this research,
the groundwater movement toward two coastal drains located at
different levels has been studied numerically.
References used
MIELCARZEWICZ ,E. 1971 - Melioracje terenow miejskich i przemysowych , arkady Warszawa
حسن، عز الدين، فويتي، فاطمة، 1996 - الري والصرف، مديرية الكتب والمطبوعات الجامعية ، جامعة تشرين ، كلية الهندسة المدنية.
This is a study of free groundwater level changes through time, and the level of its being affected by natural and artificial factors, which allows evaluating general water situation of the aquifer. This study shows that groundwater system in the stu
Aim of the study was To Compare the efficiency of R
ProTaper and R-Endo retreatment files in the removal of
conventional gutta-percha and resin coated gutta-percha and
time required. 60 extracted single root premolars were selected,
and then divi
The provision of adequate drainage and the accompanying problem of
accumulation of salt in soil have plagued irrigated agriculture for
centuries. Soil salinity is one of the major problems in arid and semi-arid
zones. In Euphrates valley the high
The research area is located in the Syrian coast between the Sin and Rous river. This
research aims at studying the hydrogeological characteristics of the unconfined aquifer in
the research area and evaluating the conditions of its placed. The rese
Groundwater is one of the major sources of exploitation in arid and semi-arid
regions, Thus for protecting groundwater quality, data on spatial and temporal distribution
are important. Geostatistics methods are one of the most advanced techniques f