The section of a canal begins at the progressive 0+ 000 with the bottom level 210.50 meters abovesea level and ends at the progressive 4 + 000 withthe level 207.30 meters above sea level, crossing aML-CL type soil to irrigate an area of 2000hectares, with an irrigation module 1.20 Its / s / ha.Determine the tie and template respectively for asection with minimal infiltration. Consider themaximum recommended speed depending on thecharacteristics of the soils.

The section of a canal begins at the progressive 0 + 000 with the bottom level 210.50 meters above sea level and ends at the progressive 4 + 000 with the level 207.30 meters above sea level, crossing a ML-CL type soil to irrigate an area of 200O hectares, with an irrigation module 1.20 Its /s / ha. Determine the tie and template respectively for a section with minimal infiltration. Consider the

The section of a canal begins at the progressive 0 + 000 with the bottom level 210.50 meters above sea level and ends at the progressive 4 + 000 with the level 207.30 meters above sea level, crossing a ML-CL type soil to irrigate an area of 200O hectares, with an irrigation module 1.20 Its /s / ha. Determine the tie and template respectively for a section with minimal infiltration. Consider the

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A stream size of 150 lit/sec was released from the diversion headwork to irrigate a land of area 1-8 hectare. The stream size when measured at the delivery to the field channels is 120 lit/sec. The stream was continued for 8 hours. The effective root zone depth is 1.80 m. The application losses in the field are estimated to be 440 m³. The depth of water penetration was 1-80 m and 1-20 m at the head and tail of the run respectively. The available water holding capacity of the soil is 21 cm/m and irrigation was done at 60% depletion of available moisture (A). Find conveyance efficiency (EJ), water application efficiency (Ea), water storage efficiency (E) and water distribution efficiency (Ed). The stream size delivered to the plot was 100 lit/sec.
docs.google.com/forms/d/e YE Q1* A drainage networks of pipes need to be installed for irigated area has impermeable layer at depth of (7.2m) the pipe placed between two types of soil, the above layer has thickness of 2m and hydraulic connectivity of (0.7 m/d) and (0.66 m/d) for the second layer. The irrigation is once every 15 days and recharge the groundwater with (30 mm). 1- Find the best spacing length for the pipe to keep the groundwater level with average of (0.9 m) below the surface. (note: - use pipe radius r-0.1). 2- Estimate the spacing length if the impermeable under the drain pipe directly. 1 Add file Q2 * A field irrigated by 25 sprinklers distributed over and area of 100 ha each sprinkler deliver 350 m/hour over a period of 8 hours. Estimate the water application efficiency when 55% of available moisture FC-20%, PWPD 1390 kg/m).
A stream of 180 lps was diverted from the river and 100 lps were delivered to the field. An area of 25hectares was irrigated in 8hours. The root-zone depth was 1.8m. The run-off average 50lps for 3hours. The depth of the water penetration varied linearly from 1.8 m at the head of the field to 1.2m at the end of the field. Determine the water-conveyance, water application, water storage and the water distribution efficiencies.
9-5. A clarifier with an area of 150 m2 treats a flow of 3000 m³/day. The water entering the clarifier contains a substantial number of clay agglomerates with a specific gravity of 1.05 and a diameter of 0.05 mm. What percentage of these particles will be removed in the clarifier?
Acatchment area which is having a slope of 3% and a loamy soil has four gauging stations. Determine the net irrigation requirement in m if the crop factor on the area is 0.495 and the pan evaporation is 201mm, the conveyance efficiency is 34%. The distance of GS1 to GS4 is 480km. GS1 to GS2 is 424km. GS2 to GS3 is 235km, GS3 to GS4 is 648km, GS1 to GS3 is 725km, and GS4 to GS2 is 771km. The rainfall depths recorded per year in GS1. GS2. G53, and G54 are 245mil 215mm, 178mm, and 150mm and the corresponding polygon areas of each gauging station is 50,845 hec. 480km2. 750km2, and 640km2. respectively
Babar Q#2 (al What is meant by "eanat tining", and what are its advantages? briefly explain shotcrete lining. What is meant by "saline" and "alkaline" soils? How will you proceed to reclaim saline land? te Outline the guidelines proposed by Irrigation Research Institute, Lahore for site selection of diversion headworks. SAY W
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.---. A stream of 150 litres per second was delivered from a canal and 110 litres per second were delivered to the field. An area of 2.2 hectares was irrigated in eight hours. The effective depth of root zone was 1.5 m. The runoff loss in the field was 445 m The depth of water penetration varied linearly from 1.5 m at the head end of the field to 1.1 m at the tail end. Available moisture holding capacity of the soil is 200 mm per metre depth of soil. Determine the water conveyance efficiency, water application efficiency, water storage efficiency, and water distribution efficiency. Irrigation was started at a moisture extraction level of 50%
Determine the time required to irrigate a strip of land of 0.04 hectares inarea from a tube-well with a discharge of 0.02 m3/sec. The infiltrationcapacity of the soil may be taken as 5 cm/hr, and the average depth offlow on the field as 10 cm. Also determine the maximum area that can beirrigated from this tube well.
Third Stage Irrigation and Drainage Exgincring Group D: Qr: The water content at the field capacity is 27.2% by weight and it was 19% by weight for irrigation (wilting point), depth of the root zone is 0.92m and the apparent specific gravity is Mr. Maarnar ALTau 1.3. Find: 1. The depth of water required to reach moisture in this soil to its field capacity. 2. The time required to irrigate 12 mishara in discharge equal to 75 /s and 65% the efficiency of irrigation (Ea).
A catchment area which is having a slope of 3% and a sandy loam soil has four gauging stations. Determine the net irrigation requirement in m if the crop factor on the area is 0.945 and the pan evaporation is 201mm, the conveyance efficiency is 34%. The distance of GS1 to GS4 is 480km, GS1 to GS2 is 424km, GS2 to GS3 is 235km, GS3 to GS4 is 648km, GS1 to GS3 is 725km, and GS4 to GS2 is 771km. The rainfall depths recorded per year in GS1, GS2, GS3, and GS4 are 245mm, 215mm, 178mm, and 150mm and the corresponding polygon areas of each gauging station is 50,845 hec, 480km2, 750km2, and 640km2, respectively.
Describe about the consolidated–drained (C–D) shear test.