Ex: The figure below is a proposed weir floor with three vertical piles. calculate the uplift pressure distribution under the floor of the weir at key point by khosla's creep flow theory? 106 00 102.25 14 1-5 100.00 100 50 98.50 99.25 7251 - 15.75 8-34.75 03.00 90.00 - 15 F-34 2-505 Ex: By Bligh's and Lane's theory For the hydraulic structures shown below calculate : 1- Sketch the H.G.L from U/s to D/s. 2- Fine the uplift pressure from at key point 3- Find the thickness of floor at point A&B 4m B 15m -10m- - 10m. 6m 8m 35 m Al- QASIM Green University MSC. Mohammed Hamid College of Water Resoureces 16 THEORY AND DESIGN OF HYDRAULIC STRUCUTRES Sub- surface flow Lect.1 EX: A hydraulic structures shown in fig. determine 1- the correction of uplift pressures at key points by Khosla's theory 2- check the thickness at point A? U/S pile No.1 ØD, = 75.36% Oc, = 64. 15 Inter mediate pile No.2 OE2 76. 86% ØD2 = 64.23% oC2 53.75% D/S pile No.3 ØE3 = 36. 86 % ØD3 = 25.29% %3D M/ 17 100.5 93.5 12m 4m 17.Sm 5m 6,5m :::