A catchment is idealized as a 25 km × 25 kmsquare. It has five rain gauges, one at each cornerand one at the centre, as shown in the figure.G₂G₁OG5GAG3During a month the precipitation at these gaugesis measured as G₁ = 300 mm. G₂ = 285 mm, G₂= 272 mm, G₂ = 290 mm and G5 = 288 mm. Theaverage precipitation (in mm up to one decimalplace) over the catchment during this month byusing the Thiessen polygon method is

Answered: Image /qna-images/answer/efcd4fa1-6348-4b9f-bb6e-422a2938aa28.jpg

Answered: km A catchment is idealized as a 25…

km A catchment is idealized as a 25 square. It has five rain gauges, one at each corner and one at the centre, as shown in the figure. G₂

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: 1:) A circular coagulation basin has a diameter of 2.5 m and it's depth equal to 1.60 m. If me…

A: diameter = 2.5 mdepth = 1.6 mGt = 27000t = 30 s = 1.00310-3 kg /m.salum = 50 mg/LFind: (a) The…

Q: Design the in-line storage volume required to equalize the flowrate by using the following data.…

A: Time (hour) Flow (m3 /s) Volume (m3 ) 0000 0.0591 425.52 0200 0.0336 241.92 0400 0.0297…

Q: Water Supply from an Unconfined Aquifer Question 1. Water will be supplied with pump from a well in…

A: Given Hydraulic conductivity k=0.003 m/sand maximum velocity of flowVmax=k30=0.00330=0.01…

Q: Q4- A pan nearby the lake The average monthly reduce in water depth for pan 19 cm du to evaporation.…

A: Lake evaporation= Kp × PAN EVAPORATION LAKE EVAPORATION= 0.7×19 Lake Evaporation= 13.3 cm

Q: Q: In fig. below, calculate: 1- The total head at point b and point c, 2- Rate of flow per unit…

Q: 3. The reservoir is producing oil at three different pressures; 3200 psia, 3450 psia and 3700 psia…

Q: A city needs to transport 1,800 m3/day of water at 4 C from a reservoir to a holding tank for a…

A: Given: Discharge, Q=1800 m3/day Length, L=8 km=8000 m Slope=1:500

Q: A confined aquifer underlies an unconfined aquifer as shown in the illustration below. Given the…

Q: Compute the mean precipitation for the catchment shown by Isohyetal Method. (Tabulate your solution)…

A: The canals and other irrigation structures' designs are affected by the amount of precipitation in…

Q: Analyse the following water distribution network by Hardy Cross method.

Q: A wastewater treatment plant will receive a flow of 30,000 m3/day. The plant has a 3.6 m deep…

A: Given:- Flow rate, Q=30000 m3/dayDepth of circular primary clarifier, d=3.6 mSurface overflow…

Q: Hydraulics 6. Determine the Reynolds number of a 0.40 cubic meter per second oil of Gs=0.80 and an…

A: GIVEN DATA:- FLOW RATE =0.40 M3/S SPECIFIC GRAVITY OF OIL=0.80 ABSOLUTE VISCOSITY OF OIL=0.025 PA-S…

Q: 4. The sketch below shows streams in and out of a primary clarifier in a wastewater treatment plant.…

Q: A 1 m 2.5 m 8 m

Q: The design of a city water supply is shown below. Pipe 1 is 300 mm diameter and 900 m long, Pipe 2…

Q: 2. For an incompressible and Newtonian flow, show that: %3D

A: By using fluid dynamics we have to show the expression as given in the question according to an…

Q: I needed help with part b

Q: 1. Water flows from reservoirs A and B to point C (discharge to atmosphere) through pipes 1 and 2 as…

A: Given :- Water flows from reservoirs A and B to point C Water Viscosity = 1×10-6 m2/s ks = 1 mm…

Q: 6. Flow nets a) Calculate the flow through earth dam shown in the following figure. (scale drawing…

A: the given soil permeability, K =6.5·10-5 m2s·m2Head at dam, H=5m

Q: 2. It is known that an irrigation channel has a rectangle with width (b) = 4.5 m, height (h) = 5 m,…

Q: The flow rates measured during a precipitation at the outlet of a basin with an area of 10800…

A: Surface runoff= Total flow-base flow Time(minute) Discharge (Q) Base flow surface runoff 1cm…

Q: Irrigation and drainage, i need solutions in 15 minutes please. MCQ/A 30 cm diameter well completely…

A: Given:- The diameter of the well = 30 cm = 0.30 m The permeability of the confined aquifer = 45…

Q: 1: 1,000 6- 5- 田2 Well Depth to Groundwater 3- Well Y Elevation ID (m bgs) (m bgs) 25 28 6. 2- MW-1…

A: Hydraulic gradient: Hydraulic gradient is defined as the ratio of the difference in the total head…

Q: A dam of 21.5 m height and has free board of 1.5 m. A flow net is constructed containing following…

A: A dam of 21.5 m height and has free board of 1.5 m.Number of potential drops = 12Number of flow…

Q: Example! A circular Coagulation basin has a diameter of 1.60m If the 2.5 m and it's depth equal to a…

A: As per company's guidelines we can only answer first question. Kindly post other question as…

Q: Find the average precipitation for the catchment area shown in Figure (1) below using Thiess method.…

Q: Water is going to be pumped between point A and B as shown in Figure below. Calculate the maximum h…

A: Given, Q = 90 L/s or 0.09 m3/s D = 0.30 m

Q: the Question in the attachment picture , Find the following :- 1- Inflow discharge (mm/year) =…

A: From the given hydrological data it is required to find the inflow & outflow discharge, change…

Q: 2. Water flows at a rate of 90lt/s from reservoir A to reservoir B through three concrete pipes…

A: given data, L1=6000m,D1=0.3m,f1=0.018; L2=4000m,D2=0.23m,f2=0.015; L3=2500m,D3=0.2m,f3=0.012 since…

Q: through the meter shown exis ns: 0.0153 m/s) P=900kPa P2 = 550 kPa (1) 35 mm • (2) 25 mm

A: According to given Data

Q: Example 8: A flocculation basin is designed to treat water of 1 m³/s flow rate. The length of the…

Q: Compute ØM, for the section shown below if fy = 414 MPa, f' = 34 MPa, b = 300mm h = 900mm, and d =…

A: A concrete beam is intended to withstand forces such as shear, moment, torsion, and other twisting…

Q: Irrigation and drainage, i need solutions in 15 minutes please. MCQ/A 30 cm diameter well completely…

A: Given data: well radius (rw)=302×100=0.15mpermeability(k)=45 m/day =4524×60=0.03125 m/minradius of…

Q: representing the relation between the recorded discharge (Q) with the water levels (W.L.) . Use a…

A: Given:-a=7.50mgauge reading =1.05mQ=k[WL-a]b To find:-discharge

Q: The following figure illustrates the flow net for a proposed structure at the Alaska shore. From the…

A: Given data: H=10, K=6×10-5m/sec from figure, Nf=3, Nd=12 K=6×10-5K=6×10-5×60×60×24=5.18m/day For…

Q: O O 00 EGL HGL EGL HGL Water T = 10-C O None of them correct EGL HGL Water T= 10-C Water T= 10-C…

A: Given:- Pipeline with a reservoir, pump and a pressure measuring gauge having a pressure of -88.29…

Q: At the beginning of pumping, the water level was 5.8m. After 20 minutes, the water level was 6m and…

A: Given:- Water level at the beginning of pumping = 5.8 m After 20 min of pumping water level = 6 m…

Q: The discharge through a concrete pipe of 1 ft diameter and 3000 ft length is 1.0 cfs. What is the…

Q: A municipal wastewater treatment plant uses a circular clarifier. It receives 12 million gallons per…

Q: 1 The average annual discharge at the outlet of a catchment with an area of 600 km² equals 11.42…

A: Average annual discharge at the outlet of the catchment Area of the catchment Average precipitation…

Q: Q2/ A reservoir has a spillway structure with the following relationship Q = 37.5y² S = 1.5 * 106 y²…

Q: b. The reservoirs shown in Figure 5.1 contain water at 20°C. If the pipe is smooth with length, L,…

Q: Analysis this graph and explain the relationship between the friction factor and Reynolds number

A: To determine- The relationship between Reynolds number and friction factor.

Q: in this question the average rainfall need to be calculated by the use of Thiessen polygons.

Concept explainers

Field applications of hydraulic conductivity

Hydraulic conductivity is one of the hydraulic properties of soil defined as a measurement of the ability of a porous medium to permit water movement or fluid flow through it. It is denoted by the letter K. It is influenced by the density and viscosity of the fluid. It is also called permeability. Hydraulic conductivity is defined as the ratio of velocity to the hydraulic gradient. The different methods used to determine the hydraulic conductivity are laboratory methods (constant head permeability tests and falling head tests), in-situ field methods (pumping in and pumping out tests), small scale field tests (infiltration tests and slug tests), and indirect methods such as estimation from grain size, consolidation test data, and horizontal capillary test. The pedotransfer function (PTF) method is a specific empirical estimating approach employed in the soil sciences is also used to determine the hydraulic conductivity of the soil.

Question

A catchment is idealized as a 25 km × 25 km
square. It has five rain gauges, one at each corner
and one at the centre, as shown in the figure.
G₂
G₁
O
G5
GA
G3
During a month the precipitation at these gauges
is measured as G₁ = 300 mm. G₂ = 285 mm, G₂
= 272 mm, G₂ = 290 mm and G5 = 288 mm. The
average precipitation (in mm up to one decimal
place) over the catchment during this month by
using the Thiessen polygon method is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Field Applications of Hydraulic Conductivity

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

For the water distribution system given below, find the discharge at each pipe. The roughness for all pipes is 0.02. Pipe Diameter Length El. = 126 m (cm) (m) AJ 15 350 El. = 109 m BJ 10 200 CJ 10 250 A El. = 100 m
I was wondering if I could get help with parts b & c
pls do not round off the decimal. only in the final answer
A 1m diameter commercial steel pipe that is 2km in length carries water (20°C) fromreservoir A to reservoir B. The difference in elevation between the two reservoir surfaces is 150m.Compute the discharge through the pipe. (Solve by hand with Moody Chart; utilize Darcy-Weisbach)
The discharge through a concrete pipe of 1 ft diameter and 3000 ft length is 1.0 cfs. What is the head loss (hr) if the water temperature is 60°F? Apply the Darcy- Weisbach equation
The water need of a district with a future population of 38800 and average daily water consumption qort = 189 lt / N / day will be met by leakage pipes fed double-sided (at the end of the collection box). Water layer thickness H = 5 m, k = 0.0018 m / s and n = 0.02 are given. Standard pipe diameters and costs are given as follows: 0.4 m (60 TL / m), 0.7 m (70 TL / m), 1.0 m (80 TL / m) and 1.3 m (85 TL / m). Size the leaking tube so that it is most economical (diameter, length and slope). Average flow velocity is between 0.2-0.4 m / s.
A drainage basin has a area of 7322 km2. The average annual precipitation for this area is 909 mm. The average surface water flow at the outlet of the catchment is 21.4 x 108 m3/year and the average groundwater flow out of the basin is 94.6 mm/year. Assume trailing zeros are significant if present. Determine the annual average evaporation in mm/year. (give your answer to one decimal place)
Given the earth dam and flow net shown, calculate the seepage loss under the dam if the water height behind the dam is 15ft. The soil has a hydraulic conductivity of 100 ft/year. EL 0 EL-10 Water Level 730 ft³/year O 650 ft³/year 500 ft³/year 890 ft³/year Water Level Yail=130 lb/ft³ Impervious Stratum
Hydrology: i need the answer quickly i need all the steps, i need the answer in Handwritten.
46. Situation 16 - The flow of water from Reservoir A shown is 600 L/s. Properties of the system are as follows: a. Determine the water surface elevation, in meters, of reservoir B for the flow to be possible. Round off to two decimal places. b. Determine the flow in Line 3 in L/s. Round off to two decimal places. c. Determine the headloss, in meters, in Line 1. Round off to two decimal places.