a trapezoidal channel of base 6m and side slopes of 2:1 carries a flow of 60m^3/s at a depth of 2.5m.There is a smooth transition to rectangular section 6m wide accompanied by a gradual lowering of the channel bed by 0.6m. i.Find the depth of the water in the rectangular section and the change in the water surface level ii In the case the drop in the water surface is to be restricted to 0.3m,what is the amount the bed must be lowered ?assume no losses

Q: Q.4 A bullet of mass 0.05 kg moving with a speed of 400 m/s penetrates 15 cm into a fixed block of w...

A: Given: Mass, m = 0.05 kg Speed, v = 400 m/s Distance, s = 15 cm

Q: If Fy = 345Mpa, is a W14 × 90 adequate? %3D

A: Dead loads are constant or static load whereas live loads are variable loads not constant with time.

Q: MAKE AN ORIGINAL PROBLEM SOLVING (QUESTION AND SOLUTION)

A: Traverse survey: - It is a method of survey in which place a survey station along a path of travel b...

Q: A regular prism with a square cross-section has an exposed length of 1m and submerged depth of 2m. I...

A: A rectangular prism is there which has a square cross-section. the exposed length of the cross-secti...

Q: 3. The temperature of an iron bar is 36°F. It is placed in an oven, after 1 and 2 minutes, respectiv...

A:

Q: 3) AREA OF RANGE CROSS-SECTION. In the accompany ing plot the boundary of the water surface of the l...

A:

Q: Suppose that you have a task of measuring the lengths of a bridge and a rivet and come up with 9999 ...

A:

Q: DATE: 10 kn/m 15 kn 8 kn/m गगनीनम B ममोगा 2m 1m 1m

A:

Q: plastic bar of diameter d = 45 mm is to be twisted by torques T (see figure) until the angle of rota...

A: d=45mm to find minimum length and maximum diameter of bar

Q: - 4@50 --- 4@100- -rest @ 175 2-032 - $12 2-020 400 mm 175mm-- B SECTION -1525 mm- ACANTILEVER BEAM ...

A:

Q: What must be the mass of block A if it is to descend 12 m in the first 3s after the system is releas...

A: Given : Block A descends 12 m in first 3 seconds Coefficient of friction, f = 0.4

Q: How is the compaction effort varied in the Marshall method and the Superpave method to account for t...

A: we need to discuss the compaction efforts in the marshall method and Superpave method to account for...

Q: A consolidation-drained triaxial test was conducted on a normally consolidated clay yielding the fol...

A:

Q: Find the resultant force

A:

Q: A reinforced concrete beam has a width of 300mm and a overall depth of 500mm. The beam is simply sup...

A:

Q: A rectangular footing 2.5 m. wide along the y-axis, 3 m. long along the x-axis, supports a circular ...

A:

Q: 777 TTI

A: static indeterminacy : When the static equilibrium equations - force and moment equilibrium conditio...

Q: 1. (Problem 5.41 from the text book) Draw the shear and bending-moment diagrams for the beam and loa...

A: The given beam is free end cantilever beam.The loads from free end are 5lbdownwards, 12lbupwards, 5l...

Q: draw

A:

Q: (Problem 5.156 from the text book) Draw the shear and bending-moment diagrams for the beam and loadi...

A:

Q: Differentiate between random and systematic errors; include causes for each.

A: Every measurement has a confidence interval, which is referred to as an error. This error might occu...

Q: Problem 1-find the reactions and complete the load diagram. Draw the shear force and bending moment ...

A: ASKED: To determine the support reactions and draw the shear and moment diagram.   The support react...

Q: A sample of field soi! is tested in the laboratory. The results of Standard Proctor test at optimum ...

A: The standard Proctor Test : The standard Proctor Test is used to investigate or comprehend the compa...

Q: Please show intermediate steps including free body diagrams, equations used, problem setup etc. so...

A:

Q: Prob. 3 For the beam and loading shown, (a) derive the equations of the shear and bending-moment cur...

A:

Q: A dam cross-section is a square facing a water depth of D=15m. Assuming a 1m strip for analysis and ...

A:

Q: Show the solution What height of water column can be supported by the pressure exerted by 30 cm salt...

A:

Q: raing ryexp com, verage nhual lary of a civil engineer in the Philippines is Php488400. If money is ...

A: Given : Average annual salary = Php488400 6% Money worth per year Working period = 40 years

Q: 2. calculate the work needed to lift a 20, kg sack of rice vertically at 6.5 m?

A: The given question is related with mechanics . In this question we are provided with value of mass o...

Q: A circular column of length 2 m has Euler's crippling load of 1.5 kN. If the diameter of column is r...

A: load = 1.5 kN  reduction in diameter=10% length of circular column = 2 m

Q: 3.16 A motorist entering the exit ramp of a highway at 40 km/h immediately pplies the brake so that ...

A:

Q: The purchase cost of an excavating machine is $200,750. After a useful life of 6 years, it is assume...

A: Given, Present value P=200750 $ N=6 years  Salvage value F= 45000 $ Interest i=12.7 %

Q: The cantilever beam AB shown in the figure is subjected to a triangular load acting over one-half of...

A:

Q: An open horizontal tank 2 m high, 2 m wide and 4 m long is full of water. How much water is spilled ...

A:

Q: What is the porosity of an undisturbed cylindrical soil sample of diameter 10 cm and length of 5 cm ...

A:

Q: The beam shown below with a length L = 20 m and a rectangular cross section that has a width of b = ...

A: To Find :- Load P 

Q: where E is a pin, D is a fixed support, and C is a pin in a smooth ian form. B

A:

Q: 120KN 75KN/m A. 6m By 6m Analyze the structure using Consistent Deformation Method and draw the shea...

A: To analyze the structure using consistent deformation method 

Q: Required Information NOTE: This is a multi-part question. Once an answer is submitted, you will be u...

A:

Q: A 28mm diameter round steel bar is 0.4m long. It is placed concentrically within a brass tube which ...

A:

Q: Shear Stress W= 1o EN/m 6. 5m T ? 2. Ta

A:

Q: Evaluate the braced frame system shown for the lateral drift an set it for an acceptable limit of h/...

A: given data-A-36 steel is used, E- 29,000 allowable tensile strength = 21,5 ksi.

Q: A frustum of solid right circular cone has an axial hole of 50cm diameter as shown in fig Elm- 2 m +...

A:

Q: e amount of water evaporated from a water surface is estimated by the following except for A) evapor...

A: Lysimeter data is used as it gives the most accurate result and is based on experiments

Q: From the given leveling notes, compute the elevation of BM2 ELEVATION OF BM1 IS EQUAL TO 149.20

A:

Q: The lines on a map through places having equal depth of evapotranspiration is called A hydrograph B)...

A:

Q: 5m 8 kn/m 3m 50 kn 5m Com 75kn 2.5m

A:

Q: Find the centroid of given composite figure. Set- up the reference axis on the lower left corner. Ra...

A:  

Q: A 435-lb block is resting on a rough horizontal surface for which the coefficient of friction is 0.3...

A:

Q: A woman having a mass 70 kg stands in an elevator which has a downward acceleration 4 m/sec? startin...

A: Given, Mass, m= 70 kg Downward acceleration, a = 4 m/s2 Elevator distance, s = 6 m

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.