Design an open channel to convey 15 m3/sec. You must consider the following: Use two cross...

Design an open channel to convey 15 m3/sec. You must consider the following:

Use two cross sectional arrangements including a rectangular and trapezoidal and only use the best hydraulic sections for both.

this is all the information i have.

Expert Solution

Since question does not provide the slope of the channel (S) and manning coefficient for channel(n).

Hence I calculated the values in term of S and n. Use s and n values in equation 1 and 2 to find the value depth value accordingly.

After getting value of y, use it in other expression to find the other parameters like B. The picture of best section is made in it.

Ally Wells answered 1 year ago

3. a) A trapezoidal open channel is being designed to convey a discharge of 11.0 m3/sec....

3. a) A trapezoidal open channel is being designed to convey a discharge of 11.0 m3/sec. The channel will be excavated into clay and will have the following properties: side slope of m = 1.5, the bottom slope of So = 0.001, Manning’s n = 0.022, and bottom width b = 1.0 m. For these conditions is there a risk of channel erosion? b) The earth-works contractor that will carry out the excavation suggests that the side slope angle can...

15. Consider the 25 factorial design in two blocks. If ABCDE is confounded with blocks, then...

15. Consider the 25 factorial design in two blocks. If ABCDE is confounded with blocks, then which of the following treatments is in the same block as the treatment acde? (a, acd, bcd, be, abe, None of the above).

Consider a small open economy with two industries, IT and medical service. Each industry must hire...

Consider a small open economy with two industries, IT and medical service. Each industry must hire both skilled labour and unskilled labour for production. In the short run, the skilled labour in both industries are specific factor while the unskilled labour is mobile between the two industries. (Please assume that the price of IT and medical service remain the same.) a. Why the skilled labour should be considered as industry-specific? b. In this country, how many (different) wage rates are...

consider the following two mutually exclusive projects what is the cross over rate for these two...

consider the following two mutually exclusive projects what is the cross over rate for these two projects year cash flow x cash flow y 0 -19700 -19700 1 8775 9950 2 8950 7725 3 8725 8625

Program Design As you design your training program, you must consider three stages: pre-training, learning event,...

Program Design As you design your training program, you must consider three stages: pre-training, learning event, and post-training. Select one stage and discuss the critical elements of that stage. What can you do as a designer to assure learning in that stage and promote transfer of learning to the workplace?

1. As manager in an organisation, explain the channel(s) you would use in communicating the following...

1. As manager in an organisation, explain the channel(s) you would use in communicating the following information: a. That an esteemed colleague has died overnight. b. That there will be a change to the weekly meeting time next week. c. That “some staff members” have been skipping their designated duties. d. That four staff members are to be retrenched over the following month. e. That the employer has granted all employees an immediate 15% pay rise. f. That a serious...

You will need to consider two scenarios in this essay question. For both you must describe...

You will need to consider two scenarios in this essay question. For both you must describe the problem and solution in the context of the AD/AS model and interpret the effects on inflation and unemployment. Suppose there is a recessionary gap. Explain what this means using the AD/AS model, then describe the fiscal policy and monetary policy measures can address the issue and comment on any drawbacks to this solution. Suppose instead there is an inflationary gap. Explain what this...

Using design theory: construct a difference aplifier that meets the following design equation: V0=2Vb-4Va. You must...

Using design theory: construct a difference aplifier that meets the following design equation: V0=2Vb-4Va. You must use resistor values that range from 200 Ohms - 50k Ohms. The rail voltage must be +- 12V. Use your design equations to determine the output voltage Vo for the following input cases: 1. Va= 1.0V DC, Vb= 2V DC 2. Va=Vb=1.0 Vpp 1 kHz sinusoidal voltage 3.Va=Vb=3.0 Vpp 1kHz triangular waveform voltage

Consider the following data for 15 subjects with two predictors. The dependent variable, MARK, is the...

Consider the following data for 15 subjects with two predictors. The dependent variable, MARK, is the total score for a subject on an examination. The first predictor, COMP, is the score for the subject on a so-called compulsory paper. The other predictor, CERTIF, is the score for the subject on a previous exam. Student MARK COMP CERTIF 1 476 111 68 2 457 92 46 3 540 90 50 4 551 107 59 5 575 98 50 6 698 150...

The next two questions are part of the same scenario. You will use VLSM to design...

The next two questions are part of the same scenario. You will use VLSM to design an addressing scheme for a client who has the 185.33.64.0 /24 address block. (a) The largest host requirement is for LAN A, which requires 100 hosts. What would be the subnet address and prefix length for this subnet?

Question