190234540-Weir-Design.xls

DESIGN OF DIVERSION WEIR RIVER BED LEVEL= (RBL) = LOW WATER LEVEL= (LWL)= HIGH FLOOD LEVEL =(HFL) = WEIR TOP LEVEL =(WTL) = WEIR BOTTOM LEVEL=(WBL)= SHUTTER TOP LEVEL(STL)=

100.00 100.00 102.60 102.60 96.00 102.60

MAX. FLOOD DISCHARGE=Q=

300.00 CUMECS

LENGTH OF WEIR =Lw= UPSTREAM SIDE BATTER FOR WEIR = UPSTREAM SIDE BATTER FOR WEIR = HEIGHT OF WEIR ABOVE RBL= HEIGHT OF WEIR BELOW RBL = HEIGHT OF SHUTTRES ABOVE WEIR = TOP WIDTH OF WEIR =Tw= TOP WIDTH OF WEIR (ADOPTED) =

40.00 4.00 1.00 2.60 4.00 0.00 0.60 2.00

RL RL RL RL RL RL

M IN IN M M M M M

TOTAL HEIGHT OF WEIR =(WH)=

6.60 M

THICKNESS OF SHUTTERS =Ts=

0.05 M

BLIGH'S CREEP COEFFICIENT=

TOTAL MAX. HEAD =

* HEIGHT OF SHUTTERS + 0.6 M

12.00

2.60 M

* HEIGHT OF WEIR ABOVE RBL+

BOTTOM WIDTH OF WEIR : FROM VERTICAL BATTER CRITERIA =

10 1

#REF!

M

* 4 VERTICAL TO 1 HORIZONTAL * 1 VERTICAL TO 1 HORIZONTAL

* HEIGHT OF SHUTTERS + 0.6 M

* HEIGHT OF WEIR ABOVE RBL+HEIGHT OF SHUTTERS