Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBonneville Hydraulic Laboratory.-
dc.identifier.govdocReport No. 40-1-
dc.descriptionTechnical Report-
dc.description.abstracthe purpose of this study was to determine friction factors for 3-, 5-, and 7-ft-diam corrugated metal pipe, as indicated by head-loss measurements for a range of velocities up to approximately 10 fps for 5- and 7-ft-diam pipe and 16 fps for 3-ft-diam pipe. Tests were conducted on new, straight, corrugated pipe of standard manufacture that was assembled in a manner similar to a conventional installation. Water from the forebay pool of Bonneville Dam was supplied to the test section through 6-ft smooth pipe. From the test section it flowed into a metering section where the quantity of flow was measured by means of a parallel system of flat-plate orifices; it was discharged into the Columbia River below Bonneville Dam through gate-valve controls and short outlet pipes.en_US
dc.format.extent69 pages/25.84 Mb-
dc.publisherUnited States. Army. Corps of Engineers. Portland District.en_US
dc.relation.ispartofseriesReport ; No. 40-1-
dc.rightsApproved for Public Release; Distribution is Unlimited-
dc.sourceThis Digital Resource was created from scans of the Print Resource-
dc.subjectFrictional resistance (Hydrodynamics)en_US
dc.titleFriction losses in corrugated metal pipe : civil works investigation 828, report no. 40-1en_US
Appears in Collections:Technical Reports

Files in This Item:
File Description SizeFormat 
Report No 40-1.pdf26.46 MBAdobe PDFThumbnail