8.5 A small reservoir has a spillway crest at elevation 200.00 m. Above this elevation, the storage and outflow from the reservoir can be expressed as Storage: S = 36000 + 18000 y (m³) Outflow: Q=10 y (m³/s) where y = height of the reservoir level above the spillway crest in m. Route an inflow flood hydrograph which can be approximated by a triangle as 1=0 at t=0 h 1-30 m³/s at 1-6 h (peak flow) I=0 at 1=26h (end of inflow). Assume the reservoir elevation as 200.00 m at t=0 h. Use a time step of 2 h.

8.5 A small reservoir has a spillway crest at elevation 200.00 m. Above this elevation, the storage and outflow from the reservoir can be expressed as Storage: S = 36000 + 18000 y (m³) Outflow: Q=10 y (m³/s) where y = height of the reservoir level above the spillway crest in m. Route an inflow flood hydrograph which can be approximated by a triangle as 1=0 at t=0 h 1-30 m³/s at 1-6 h (peak flow) I=0 at 1=26h (end of inflow). Assume the reservoir elevation as 200.00 m at t=0 h. Use a time step of 2 h.

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: Q4. Water flows along the rectangular channel such that after it falls to the lower elevation, the…

Q: Water flows at a rate of 0.05 m³/s from reservoir A to reservoir B through three concrete pipes…

Q: Question 2 Refer to Figure 2 below. If the water surface elevation in reservoir B is 110 m, what…

Q: Water is flowing through an inclined aquifer (a=10°) as shown in the following figure. The depth of…

Q: A 2.5 kilometer long pipe connects two reservoirs as shown in the figure 1. The minor head loss in…

A: To determine the discharge for a pipe of given length, diameter, friction, factor and head loss.…

Q: The storage-outflow characteristics for a reservoir are given below. Storage (106 m³) 70 80 85…

A: To find:graph of storage outflow function

Q: A sketch of a transformed flow net in x-direction under a dam is shown in Figure, the soil has k =…

A: As per bartleby guidelines, for multiple sub parts. We have to solved 1st 3 sub parts. Kindly upload…

Q: A horizontal channel with rectangular cross-section has a width of B₁ = 3 m and depth of y₁ = 1.55…

Q: A rectangular suppressed weir, 1 meter in length is used in a reservoir with an area of 50 square…

Q: Q.9.13 A reservoir discharges through a sluice 0.915 m wide by 1.22 m deep. The top of the opening…

Q: Example 12.3. A small reservoir has a spillway crest elevation 200.0 m. Above this elevation, the…

A: Elevation of spillway =200.00 m Storage: S=36000+18000y (m3) Outflow: Q=10y (m3/s) Assume the…

Q: The figure shown is a dewatering plan to build the foundations of an office building below the water…

A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: 4 reservoirs A, B, C, and D, located in different cities are connected by 4 pipes that meet at a…

A: Let P is the junction Need to find Q3

Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

8.5 A small reservoir has a spillway crest at elevation 200.00 m. Above this elevation, the
storage and outflow from the reservoir can be expressed as
Storage: S = 36000-18000 y (m³)
Outflow:
where
Q=10 y (m³/s)
y= height of the reservoir level above the spillway crest in m.
Route an inflow flood hydrograph which can be approximated by a triangle as
1=0 at /=0 h
1-30 m³/s at 1-6 h (peak flow)
I=0 at 1=26 h (end of inflow).
Assume the reservoir elevation as 200.00 m at t=0 h.
Use a time step of 2 h.

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: Given data:

VIEW

Step 2: Calculations:

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

Example 12.3. A small reservoir has a spillway crest elevation 200.0 m. Above this elevation, the storage and outflow from the reservoir can be expressed as: Storage: S=36000 + 18000y m³, Outflow Q=10y m³/s, where y is height of water above spillway crest in m. Route an inflow hydrograph which can be approximated by a triangle as: 1=0 at t=0, 1=30 m³/s at t=6 h and I = 0 at t = 26 h Assume at t= 0.y=0 and use At = 2 h
(a) Route the inflow hydrograph given below through a reservoir. The storage data (surface elevation versus storage volume) for the reservoir are also given below. The spillway discharge is expressed by the equation (Q = 3 LH2). The crest height of the spillway is 50 ft. and the length of the spillway is 35 ft. Inflow Hydrograph: Time (days) Inflow (ft/s) 0 70 185 360 0 0.5 1 1.5 |2 2.5 3.0 3.5 4.0 480 300 165 80 0 Storage Data: Elevation (ft.) Storage (acre-ft.) 50.0 50.5 51.0 51.5 52.0 52.5 53.0 53.5 231 247 277 313 353 400 452 509 (b) A simple reservoir has a linear storage indication curve defined by Q/2 =S/At, where At 1.0 hr. If S at 8 A.M. is zero f/s-hr, use the continuity equation to route the following hydrograph through the reservoir. Time (hr) Inflow (ft'/s) 8 A. M. 10 A. M. 80 11 A. M. 1 P.M. 9 А. М. 12 Noon 40 65 110 120 170
Please help solve with instructions. Thank you
Ex. A small stream has a cross section which can be approximated by a trapezoid. The cross-sectional properties at three sections are shown below. Section A is the downstream-most section. For a discharge of 100.0 m³/s in the stream, water surface elevation at Section A was recorded as 104.5 m. Estimate the water-surface elevation at the upstream Section B and Section C. Assume Manning's roughness n = 0.02 and energy coefficient a = 1.0 at all sections. Section A B C Distance Up the River (km) 100.00 102.00 103.50 Bed Elevation (m) Bed Width (m) Side Slope 100.000 14.0 1.5:1 100.800 12.5 1.5:1 101.400 10.0 1.5:1
Three reservoir have pipes that meet at a point of elevation 0 m. Their characteristics are as shown, using n = 0.01, determine the flow of water in cu.m./sec at the pipe reservoir A.
Help me solve
Two reservoirs are connected with a cylindrical pipe. . What is the velocity at A?' . What is the flow rate at A? . Suppose the depth of location A is no longer at 0.5 m, but rather its depth, y, can vary relative to the bottom of the pipe. Solve in general for VA in terms of the reservoir water level elevations (Z and Z2) and demonstrate mathematically that VA does not depend on y. 5m 4 m 1m A Io5m 3 m 2 m
Three Reservoir, named A, B, and C are connected by Pipe 1, Pipe2, and Pipe 3 respectively joining at a common junction. Determine the into or out of the reservoir A, B, and C in the pipe system, given the following data: Use n=0.011 for all pipes, hf=10.29n^2LQ^2/D^16/3 Reservoir A (EL 30m), Reservoir B (EL 24m), and Reservoir C (EL 15m) Pipe1: 30cm dia., 1200m long Pipe2: 20cm dia., 900m long Pipe3: 15cm dia., 1500m long
Q2 The storage, elevation and outflow data of a reservoir are given below. Elevation (m) Storage 106 x m³ Outflow discharge m³ 299.50 4.8 300.20 5.5 300.70 6.0 15 301.20 6.6 40 301.70 7.2 75 302.20 7.9 115 302.70 8.8 160 The spillway crest is at elevation of 300.2. The following flood flow is expected to into reservoir Time (h) 3 9. 12 15 18 21 24 27 Discharge m³/s 10 20 52 60 53 43 32 22 16 10 If the reservoir surface is at elevation 300m at the commencement of the inflow route the flood to obtain (a) the outflow hydrograph (b) the reservoir elevation vs time curve.
2.Water exits a reservoir through a 1-Km long D=?mm diameter horizontal Tunnel as shown below. The entrance is sharp-edged, and the discharge is to the lower reservoir. If the flow rate is 2 CMS, What tunnel diameter is required to achieve the desired flow rate if local losses are neglected? Upper reservoir Tunnel = 1 km 23 m Lower reservoir
: Water flows over a smooth submerged object in a channel of width 1.2 m. The water depth upstream of the object is 2.2 m and the water depth downstream is 0.5 m. i) Use the Bernoulli and Continuity equations to calculate the discharge within the channel, and sketch the energy grade line and hydraulic grade line for this problem. ii) The measured discharge in the channel is 2.4 m³/s. Calculate the discharge coefficient, and describe what this physically represents. iii) A pitot tube (or stagnation tube) is placed in the downstream part of the channel, where the water depth is 0.5 m. Calculate the height to which water will rise within this pitot tube (above the depth of water in the channel).
After You have calculated the outflow from the reservoir on the first part Now, your goal is to route this hydrograph over the channel section downstream and calculate the hydrograph using the Muskingum method assuming the following parameters: K = 3 hours and x = 0.04.