نتایج جستجو برای: geocomposite
تعداد نتایج: 34 فیلتر نتایج به سال:
Purpose: assessment of the geoecological state water bodies, large irrigation and feeding systems, Sarpinsky lakes, reservoirs, main distribution canals, river network. The total area systems totals about 122 thousand hectares, while half 54 hectares irrigated land is watered with high salinity water. For 48 years, morphometric characteristics lakes have changed for worse, in gradually becoming...
Rapid urbanization and growing industrial demand in many developing countries has led to frequent congestion of the transport infrastructure. Therefore, the expansion of high-speed rail (HSR) networks is crucial to meet this growing demand. Nevertheless, applying high cyclic stress causes significant lateral spreading and in turn excessive settlements of the track substructure. This problem bec...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید