Volume 7, Issue 2 (3-2014)
2014, 7(2): 1811-1832 |
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khanlari G, heidari M, Mohebi Y, babazadeh R. Engineering geomorphological assessment of lower Gamasiab river in east of Kermanshah province. Journal of Engineering Geology 2014; 7 (2) :1811-1832
URL: http://jeg.khu.ac.ir/article-1-387-en.html
URL: http://jeg.khu.ac.ir/article-1-387-en.html
1- , khanlari_reza@yahoo.com
Abstract: (7814 Views)
Awareness of orphological features of rivers is necessary for recognition of river behavior and optimum application of rivers. Overall catchment physiografy have important role for determination factors such as floods, erodible and sediment mutagenicity. In this study in order to understand the behavior of Gamasiab River in the east of Kermanshah province, geomorphologic features of this river has been considered. Study of engineering geomorphologic properties is done by using existing data from previous studies, site visit and field perceptions, study of geology and topography maps. Physiographic properties of catchment, channels morphologic properties and geology conditions in this region have been studied. In this research, several parameters such as average width, environment, area, hydrogeologic coefficient, catchment form, maximum, minimum and mean high, and longitudinal slope has calculated. Also status of drainage density of this river has been investigated and time to focus calculated. Finally this river review and classified according to various classifications for rivers
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