Norm

NPR-ISO/TR 9212:2006 en

Hydrometrie - Afvoermetingen in open kanalen - Methode om het bodemtransport van sediment te bepalen

  • Deze norm is ingetrokken sinds 24-12-2013

79,70

Over deze norm

Status Ingetrokken
Aantal pagina's 17
Gepubliceerd op 01-08-2006
Taal Engels
This Technical Report reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth and velocity of flow. This Technical Report outlines and explains several methods for direct and indirect measurement of bedload in streams, including various types of sampling devices. The purposes of measuring bedload transport rates are to: a) increase the accuracy of estimating total sediment load in rivers, b) gain knowledge of bedload-transport that cannot be completely measured by conventional suspended-sediment collection methods, c) provide data to calibrate or verify theoretical transport models, and d) provide information needed in the design of river diversion and entrainment structures.

Details

ICS-code 17.120.20
Nederlandse titel Hydrometrie - Afvoermetingen in open kanalen - Methode om het bodemtransport van sediment te bepalen
Engelse titel Hydrometry - Measurement of liquid flow in open channels - Methods of measurement of bedload discharge

Winkelwagen

Subtotaal:

Ga naar winkelwagen