IQ3]// Irrigation water is conveyed from a reservoir to an irrigation project through an earthen 10 km length of the channel at a rate of 25 m/sec, the seepage losses from the [1] channel were estimated to be 0.1 m*/sec The depth of irrigation water to be applied is km 10 cm, and the water is supplied to the field one day per irrigation. Determine: - The discharge applied from the farm gate, Efficiency of conveyance Ec, efficiency of irrigation Ea, and the water losses in field.

IQ3]// Irrigation water is conveyed from a reservoir to an irrigation project through an earthen 10 km length of the channel at a rate of 25 m/sec, the seepage losses from the [1] channel were estimated to be 0.1 m*/sec The depth of irrigation water to be applied is km 10 cm, and the water is supplied to the field one day per irrigation. Determine: - The discharge applied from the farm gate, Efficiency of conveyance Ec, efficiency of irrigation Ea, and the water losses in field.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

HW6 : Basin irrigation Ex 8-1: Farm of clay loam soil irrigated by basins. Slope in direction of irrigation 0.2% , net application depth 10 cm, available discharge 100 Lps. Width of basin must be not exceed its length, use Booher method; Find; 1. area of one basin 2.discharge of one basin 3.number of basin.. Ex 8-2: Farm is divided into 10 basins, if the soil is sandy loam ,slope of land in the direction of irrigation 0.07% ,no slope in the cross direction, supplied discharge for two basins 450 m/hr, depth of water 100 mm. 1. Use Booher to design the dimensions of basin ,what is the whole area of the farm. 2. Use Quackenbush methods to find the value of ng volume of applied water and time of application.
Cheory. Design a Lacey's regime channel flowing through material of Culturable commended area 100000 hectares %3D Intensity of irrigation Rabi = 40% Kharif = 30% Outlet discharge factor Rabi = 1800 hec/cumec Kharif = 800 hec/cumec Assume corveyance losses to be 10%
HELP ME ASAP PLS Consider: Round off to three (3) decimal places Answer properly 9. The catchment of the reservoir is 30 km². Uniform precipitation of 0.75 cm/h for 4 hours was observed on a particular day. 60% of the runoff reached the reservoir. A river carrying a flow of 1.0 m³/s is taken from the reservoir. The rate of evaporation was 0.65 mm/h/m². Assuming seepage loss to be 40% of evaporation loss, find the change in reservoir level (in meters) for 8 hours in the next, if the water spread of the reservoir was 0.95 km².
T t + 1. Flow 3LH 3/2 2. Length = 70 ft 3. Crest height = 60 ft Hydrology HW1// Route the flood hydrograph indicated below through a reservoir. The storage (elevation versus volume) data obtained from the reservoir survey are given. The spillway has the following characteristics: • Flood Routing • Reservoir Routing • HW1// (1 = புர் ||| Prepared by Dr Nabil Al Amery Inflow Time (hr) Flow (cfs) 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 0 600 2100 2500 1600 950 550 300 80 0 فلاتر O 4th year civil engineering class Storage Date Elevation Storage (ft) (acre ft) 60 61 62 63 64 65 300 330 360 395 430 470 × إضافة شرح... > mum
NaOCI pumping rate, Qss = () L/s? (*No unit) Qin = 8000 GPM Cin = 0.0 mg/L Slip Stream Qss = ? L/s Css = 200 mg/L Main service line Qout = 8000 GPM Cout = 4.0 mg/L %3D
Ron vel. CP= Precip Vol Department of Civil Engineering Engineering Hydrology - CCB 433 Tutorial No.2 October 2022 In a given year, a catchment with an area of 2500 km² received 1.3 m of precipitation. The average rate of flow measured in a river draining the catchment was 30 m³s¹. 24xboxbox 3012х12х30=2 ³)? > (ii) What is the runoff coefficient? (iii) How much water is lost due to the combined effects of evaporation, transpiration, and 11x2500 × 106 = infiltration? (Expressed in m). P-R- [1₂ +ET] =AS
Since there is a need to supply more water from reservoir A to reservoir B, it is necessary to lay an additional pipe parallel to it. The existing pipe is 0.6m in diameter with a discharge of 0.5m³/sec between the two reservoirs and 6000m long. Assume f = 0.02 %3| for the old pipe and f = 0.25 for the additional pipe. Determine the following: %3D a. If the additional pipe will have a discharge of 0.65m³/sec of the same length and the head difference between the two reservoirs is constant, find the pipe diameter. ANSWER: h= 25m Existing Pipe Q=0.50m³/sec D = 0.697 m в Additional Pipe b. If the additional pipe of 0.6m in diameter is laid out from the original pipe at its midpoint towards reservoir B, find its capacity. Assume f = 0.02. Also solve for the change in the %3D flow or discharge from A to B. ANSWER: Existing Pipe h=25m QA = 0.7232m/s, QB = 0.3923m³/s, %3D AQ = QA – Q = 0.5271m³/s %3D | в `Additional Pipe
A discharge of 0.15 cumecs is supplied into a canal at the head and 0.1 cumecs is delivered to field having an area of 1.5 hac. The Irrigation is started at a moisture extraction level of 60% of the available moisture and then extends for 10 hours. Determine the following efficiencies: water conveyance, water application, water storage, and water distribution. The following information are known: effective depth of r.z. = 1.7 m, runoff loss in the field = 425 m3 , water penetration depth varies linearly from 1.7 m at the head end of the field to 1.1 m at the tail end, W.H.C. = 25cm/m depth of soil.
zain IQ ZAIN IQ 2_54583630275... -> Q1) Estimate the constant rate of withdrawel in (m3/sec) from a (1375 ha) reservior in a month of (30 days) during which the reservior level dropped by (0.75m) in spite of an average in flow into reservoir of (0.5 McM/day) During the month the average seepage losses from reservior was (2.5 cm) total precipitation on the reservior was (18.5cm) and the total evaporation (9.5cm)? Q2/ The normal annual precipitation at station is differs from that at station E by 50% from normal annual precipitation at station E, the normal annual precipitation of stations A, B, C and D are respective 120,97,71 and 107cm, During particular storm the precipitation recorded by stations A, B, c and C are 12.6, 8,6 6,2 and 9,8 cm respectively. The station E was inoperative during that storm. Estimate the rainfall at station E during that storm? Q3/ A square of 100km2 is gauged by three rainfall stations. Two stations at the corner of area and other at on equal distance on…
Determine the discharge of a distributary at the tail end from the following data: Gross Command Area (GCA) = 20000ha Cultivable Command Area (CCA) = 70% Losses beyond the tail end = 1 m³s-1 Kharif Rice Rabi Wheat Irrigation Kor depth Kor period intensity 19 cm 15% 2.5 weeks Irrigation Kor depth intensity 13.5 cm 30% Sugarcane Irrigation Kor depth intensity 16.5 cm 10% Kor period 4 weeks Kor period 4 weeks
Please provide complete solution. 1. Neglecting the losses, find the discharge through the venture meter. a. 0.0314 m^3/s b. 0.0404 m^3/s c. 0.0507 m^3/s d. 0.0870 m^3/s 2. Considering head loss between point 1 and 2 equal to 20% of point 1 velocity head, Calculate the rate of flow. a. 0.0210 m^3/s b. 0.0576 m^3/s c. 0.0401 m^3/s d. 0.0311 m^3/s
.3. Table below gives the necessary data about the crop, duty of water and the nder each crop commanded by a canal taking off from a storage reservoir. Taking a time factor for ared al to be (12/20), calculate the discharge required at the head of the canal. If the capacity factor is 08. determine the design discharge. Base period (days) Duty of water at the head of the canal Area Crop (hectares) (hectares/cumec) 900 580 320 Sugar cane 580 150 90 Overlap for sugar cane in hot weather 1 600 750 120 Wheat (Rabi) 2 000 600 120 600 Bajra (Kharif) 320 120 Vegetables (Hot weather)