期刊论文详细信息
آب و فاضلاب | |
Particle Size Characteristics of Suspended Sediment Transported in River Base and Flood-Flows | |
Seyed Hamid Reza Sadeghi1  Mahbobeh Kiani Harchegani2  | |
[1] Assoc. Prof. of Watershed Management, Dept. of Natural Resources and Marine Sciences, Tarbiat Modarres University, Noor;Graduated Student of Watershed Management, Dept. of Natural Resources and Marine Sciences, Tarbiat Modarres Universicy, Noor; | |
关键词: particle size distribution; Suspended sediment concentration; Base Flow; Kojur Watershed; Mazandaran; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
This present study was conducted to determine particle size characteristics of suspended sediments transported by base and flood-flows in theKojurRiverin Kojur forest watershed with an area of 50000 ha. Sediment samples were analyzed based on Stokes’ law using a modified pipette and applying the GRADISTAT software. Results showed 81.1, 3.4 and 15.3% for sand, silt, and clay, respectively, in base flow conditions while under flood conditions, the same values were 56.5, 17.0 and 26.5%.
【 授权许可】
Unknown