شماره ركورد :
36825
عنوان مقاله :
فرآيندهاي هوازدگي و تاثير آنها در نواحي شهري و روستايي مطالعه موردي ف مناطق كوهستاني آذربايجان
عنوان به زبان ديگر :
The Weathering Processes and Their Effects on City and Rural Districts The Mountainous Regions of Azarbaijan
پديد آورندگان :
كرمي، فريبا نويسنده ,
اطلاعات موجودي :
دوفصلنامه سال 1383 شماره 4
رتبه نشريه :
فاقد درجه علمي
تعداد صفحه :
20
از صفحه :
61
تا صفحه :
80
كليدواژه :
جغرافيا , فرآيندهاي هوازدگي , مناطق كوهستاني آذربايجان , نواحي شهري و روستايي , Weathering processes , Mass movements , mountainous regions of Azarbaijan , mechanical destruction
چكيده لاتين :
In mountainous regions rock slopes are disconnected by dynamic activities of weathering processes, then, they move to foothill, through the gravity force and mass movements processes of materials which are located on hillsides in different shapes. These processes cause serious damages to settlements (city and villagc),of foothill parts so that sometimes, they lead to destroy a part of city or all of prosperous state. This study, based on field observations, air photographs analysis, quantitative and experimental methods, using of Autocad map 2000, Arc/view softwares, with classification of various weathering regions of Azarbaijan (weathering severity) based on climatic variables and description map, with evaluation of weathering processes mechanization (especially mechanical destruction) shows the morphological role of those factors in civic and rural parts instability in mountainous regions of Azarbaijan, The results of the study indicate that the mechanical weathering has important rule on the slopes instability and mass movements in Azarbaijan regions. The weathering processes threat city and rural districts, kinds of forms, such as falls, rock downfall and debris flows. So it must be notice to hazards of the weathering processes on the projects relative to rehabilitation of damaged areas, location of new cities and towns, excursion villages construction of road networks and industrial establishments.
سال انتشار :
1383
عنوان نشريه :
جغرافيا و توسعه
عنوان نشريه :
جغرافيا و توسعه
اطلاعات موجودي :
دوفصلنامه با شماره پیاپی 4 سال 1383
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
بازگشت