6. When just full, a reservoir has a surface area of 1 km², and this area is approximately constant as the water depth above this level, h, increases (where h is in metres). The outflow from the reservoir is given (in m'/s) by the formula 0 = 100 h*². Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table below. Time (hours) Inflow (m’/s) 0 1 |2 |3 4 5 O 30 20 10 5 0 1. What is the total volume of water represented by this flood? 2. Carry out a flood storage routing calculation. Find a) the maximum water depth in the reservoir, b) its maximum outflow rate, and c) the time when this occurs.

6. When just full, a reservoir has a surface area of 1 km², and this area is approximately constant as the water depth above this level, h, increases (where h is in metres). The outflow from the reservoir is given (in m'/s) by the formula 0 = 100 h*². Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table below. Time (hours) Inflow (m’/s) 0 1 |2 |3 4 5 O 30 20 10 5 0 1. What is the total volume of water represented by this flood? 2. Carry out a flood storage routing calculation. Find a) the maximum water depth in the reservoir, b) its maximum outflow rate, and c) the time when this occurs.

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

Three Decimal Places Only
A cast iron pipe having a diameter of 100 mm is used to fill the cylindrical tank with water at T = 25° C. The pipe has a total length of 50 m. Suppose that h = 25.5 m. 1.11 1 Neglect minor losses. Use the equation = -1.8 log [(F) ¹ 3.7 (Figure 1) + 6.9 Re Part A Determine the required power output of a pump necessary to fill the empty tank to a depth of 3 m in 6.5 min. Express your answer to three significant figures and include the appropriate units. Wout = A 5708 KW = Submit Previous Answers Request Answer Provide Feedback X Incorrect; Try Again; 5 attempts remaining ?
Given are the measurements of weir of a reservoir below. After heavy rainfalls in the city the depth of water over the weir became 4 meters. If the total discharge through the weir was 1 000 000 m³, what is the average rate of flow of the water until the flow over the weir lasted? 4.0 m L-200 m
A flow distribution network is shown in Figure B. Use Darcy's Weisbach equation to calculate the head loss in the network. Compute the flow in the distribution network with the help of Hardy Cross method using the data shown in the figure below. Show the final flow distribution with the help of a neat sketch. All the flow rates are in liters/s. (300 Vs (50-1/s A K=10 K=20 B K=10 K=10 E F (100 /s (50 ) /s (100 I/s Figure B- Water distribution network K=20 K=10 K=20
A reservoir is to be constructed to regulate the flow of a river. The monthly inflow amounts are given below. Assuming 100% regulation, estimate the storage capacity of the reservoir. Month 0 St (106 m³) 5 N 7 D 8 J 9 F 12 M 15 A 14 M 9 J 4 J 2 A 1 S 4
The flow net constructed for a dam is shown in the figure below. Taking coefficient of permeability as 3.8 × 10-6 m/s, the quantity of flow (in cm³/sec) under the dam per m is 6.3 m 17.2 m 1.6 m 9.4 m 50m V
HYDRAULICS Convert all units in SI. Round off to 2 significant figures. Use Francis Formula. A sharp-created weir 3.0 ft high extends across a rectangular channel, 20 ft wide, in which there is 100 cfs flowing. Determine the depth of water upstream from the weir.
2. You're designing a stilling basin and you need to know the minimum length of that basin and also how much energy loss will be achieved before flow is released into the downstream channel. Given the basin width is 10-feet, the flow rate is 240 CFS, the upstream froude number is found from hydraulic modeling to be 4.0. Solve the following: • Minimum length of the stilling basin. • Energy loss within the stilling basin (Calculate both energy loss in feet and in tons). • The depth of water being released outside of the stilling basin. • The Froude Number being released from the Stilling Basin. • Look at USBR Design of Small Dams and Write a paragraph (4-5 sentences) of the recommended stilling basin you would propose for the hydraulic scenario.
3. At a particular time, the storage in a river reach is 60 x 10³ m³. At that time, the inflow into the reach is 10 m³/s and the outflow is 16 m³/s. after two hours, the inflow and the outflow are 18 m3/s and 20 m³/s respectively. Determine the change in storage during two hours period and the storage volume after two hours. 4 500 x 106 m³ of water has been stored in the reservoir of a dam at the beginning of November
HYDRAULICS Convert all units in SI. Round off to 2 significant figures. Compute the discharge of water over a cipolletti weir 5.0 ft long under a head of 0.85 ft. Compare with the discharge over a standard rectangular weir with the same length and head.
15mm of precipitation fell in Akkaya reservoir in July. At the beginning of July (30 days), the surface area of the lakewas measured as 3 km². There is 9000000 m³ water in the lake before precipitation in July. At the beginning of August, the water volume in the lake was 8500000 m³. During July, Q=100 lt/s of water emerged from the reservoir. The water leaking from the ground is Q=36 lt/s throughout July. The water leaking in the same month is Q=48 lt/s. In July, 30 lt/s of water was drawn from the reservoir for 15 days to i dilate the campus area. However, in the same month, 1/3 of this water leaked and returned to the lake. During this month, the amount of water evaporating in the lake was determined as 110 mm/ m² .Calculate the flow of water coming into the reservoir as lt/s or m³/s.
Water flows in a rectangular channel at a depth of 1.5 m. A 30 cm high smooth hump produces a drop of 15 cm in the water surface elevation. Neglecting losses, estimate the discharge per unit width of the channel. Solution: Refer to Figure 2.18. Let suffixes 1 and 2 refer to sections upstream of the hump and on the hump respectively as indicated in the figure. Energy Line V Е, У, 1 0.15 m √₂ Hump AZ = 0.30 m 2