ogee crested weirs
ogee crested weirs
(OP)
PLS HOW DO I CALCULATE THE VERTICAL AND HORIZONTAL FORCES ACTING ON AN OGEE SHAPED WEIR? ALSO,WHAT IS THE DIFFERENCE BETWEEN EFFECTIVE LENGTH OF A WEIR AND THE REQUIRED EFFECTIVE LENGTH OF A WEIR.WHICH OF THEM SHOULD NE PRODUCED ON A WORKING DRAWING? THANKS.





RE: ogee crested weirs
http://chl.erdc.usace.army.mil/Media/2/7/9/100-c.p...
http://www.usbr.gov/pmts/tech_services/engineering...
show the actual dimensions of the structure on the working drawings
RE: ogee crested weirs
RE: ogee crested weirs
RE: ogee crested weirs
for 2 meter high, velocity is low and shear and toe pressure are fairly low
so the main one is just hydrostatic (weight of the water)
a free body and resolve the vectors to determine the forces
RE: ogee crested weirs
RE: ogee crested weirs