6. Using the follo a model for speed 'S 68-0.59D,' calculate and / or complete the following: ( ) a. Free flow speed (mph) b. Jam Density (veh / mi) c. Density at capacity (veh / mi) d. Speed at capacity (mph) e. Capacity (veh / hr)
Q: Problem 3. Determine the follov owns on the beam shown below using Conjugate-Beam Method. Consider 2...
A:
Q: A long excavation with vertical sides and depth-to-width ratio of 0.5 is to be made in a deep deposi...
A: The common mode of failure in the foundation of the soil is General shear failure Local shear failu...
Q: 1. The soil has a friction angle of 25°. Assuming there is no chart given, determine the following: ...
A:
Q: FOR THE GIVEN BEAM: 1. Which of the following gives the fixed end moment at B due to the concentra...
A:
Q: propped beam has a span of 9 m. and carries a concentrated load of 60 kN at point B. E = 15000 MPa, ...
A:
Q: A Lom Sdve for Amex a) lochen of fram A
A:
Q: A tension member with an allowable tensile stress of 0.6Fy is connected to the gusset plate using fo...
A:
Q: drainage
A: 1) proper absorbtion and drainage is the most important part of an irrigation system because it help...
Q: Based on the sieve analysis a soil has % finer for the following sieves: No. 10- 86% ; No. 40- 56% a...
A:
Q: The traffic volume of a road is 400 veh/hr. Determine the volume in PCU/hr if the vehicles consist o...
A:
Q: An orifice of 0.1-meter-diameter is installed in a pipe having a diameter equal to 0.3 meters as sho...
A:
Q: A uniform bar 1 is connected to a tapered rod 2. Both are subjected to axial loads as shown. If P = ...
A:
Q: A column in a building is subjected to a compressive load from the following sources: 10 kips from d...
A: Given, Loading conditions ASD design
Q: Two members, 1 and 2, are subjected to thermal stress. Determine the total deformation of member 1 (...
A: There will be compression stress in both bars.
Q: 5.21 % Oven Dry Wash Oven Dry Weight etained, Cumulative Weight passing.g Percent Governing Specs % ...
A: Sieve Size Weight Retained Percentage Retained Cummulative percentage retained Cummulative P...
Q: A B L L
A: Given:- L=15ft P=3250lb q=450lb/ft To find:- section modulus suitable beam size maximum load P
Q: PROBLEM 3 A tensile test is performed on a brass specimen 10mm in diameter using a gage length of 50...
A:
Q: FUNDAMENTAL PROBLEMS V27 Resolve cach force acting on the post into its I and y components. F2-10. I...
A: As per bartleby policy I can answer only one question at a time. please re-upload the remaining one....
Q: 5 kg; Weight of bucket = o.55 kg. For Moisture content test the result were as follows: Mass of empt...
A: Given:- Initial weight of sand cone + sand= 6.14 kg Final weight of sand cone + sand = 1.94 kg Weig...
Q: 2 kN/m B A C 5 kN 4 m 2 m
A:
Q: Two members, 1 and 2, are subjected to thermal stress. Determine the compressive force acting on the...
A: Determine the compressive force acting on the members. (in kN)
Q: 2.00 1.00 2.00 1.00 PRELIM EXAM 10 KN/m 1. If the allowable axial stress of steel cable is 5 KN/m A ...
A:
Q: 75 mm 50 mm The compound shaft is attached to a rigid wall at each end. For the bronze segment AB, t...
A:
Q: 3. A shaft is composed of five segments; AB, BC, CD, DE, and EF is fastened to rigid supports and is...
A:
Q: wood Bending 120 MPa 10MPA 80 MPa steel aluminum stress 200GPA 10GPA 70GPA Steel [20 mm 150 mm Waad ...
A:
Q: A cylindrical soil sample of 7. 5 cm height and 3.75 cm diameter has been prepared for shrinkage lim...
A:
Q: The Atterberg limits of soil sample are: LL= 52%, PL= 35% , SL- 17%. If the specimen of this soil sh...
A: The given data is: LL=52%, PL=35% , SL=17%. Shrinkage volume 10 cm3 at liquid limit to 6.1 cm3 at pl...
Q: Find the ventcal movement is 120 kN og Pife Stcc Aluminum 4m 3m 3m Im Steel A=600 mm E = 200 6Nm P= ...
A: Given data in question Length of wires Area of wires Elasticity modulus Load Span dimensions To f...
Q: Two tangents AB and BC intersect at an angle of 24° are to be connected with a simple curve. A point...
A:
Q: Question 8 FBD is a sketch of the isolated body which shows only the forces acting upon the body. A ...
A: Given data in question Forces acting on body Isolated body To find out True or False
Q: Solve for: RA Ro 6) MA
A:
Q: 4. Why the lines on the graph do not pass through the origin?
A: When any graph line does not pass through the origin, it means that when the input equals 0...
Q: n that all main factors remain unchanged, using the Theory of Buckling by Euler's Formula. What is t...
A: Assume End condition Hinged Both side Pcr = [ ( pi2 . E .I ) / (L2 ) ] Hence Effective length reama...
Q: 4.5m 4 m 25 mm diameter A 3 m 2.5 m B 0.8m W A bar AB (A = 500mm²) is hinged at A and is supported b...
A:
Q: the deflection angles of two intermediate points A and B of simple curve are 6°15' and 11°15' respe...
A:
Q: The figure above is a skycam which is supported by 2 wires (assume that no wires holding at the top ...
A:
Q: The section of the masonry dam is shown in Figure 3a. If the uplift pressure varies uniformly from f...
A:
Q: Given the following data for liquefaction analysis. Determine the factor of safety for a 6.0 magnit...
A: Given data in question Magnitude of earthquake N1 60 value Maximum acceleration Total stress Effe...
Q: The bar ABCD consists of 3 cylindrical steel segments with different lengths and cross-sectional are...
A:
Q: The following data are given for soil: porosity = 0.45, specific gravity of soil solids= 2.68, and m...
A:
Q: A copper tube is rigidly attached between a steel rod and an aluminum rod as shown in the figure. Ax...
A: Given data in question Permissible stresses Loads To find out Area Diameter
Q: For a given sieve analyis: No. 4 - % finer 92%, for No. 200 -%finer 48. LL=30, PL= 8. Classify the s...
A: Classify the soil using USCS.
Q: A solid aluminum shaft of 120 mm diameter fits concentrically in a hollow steel tube. Determine the ...
A:
Q: An oven dried pat of clay weighs 26.20g and displaces 190 g of mercury when fully immersed in it. If...
A: Given G = 2.7 Weight of oven dried pat, Ws = 26.2 g Weight of mercury displaced, Wm = 190g To Determ...
Q: 2. A vertical venturi meter, 150 mm in diameter is connected to a 300 diameter pipe. The vertical di...
A:
Q: The result No of blows(N) and water content in % (w) of liquid limit tests are given as follows: Tri...
A: No of Blow Water content 48 32.1 38 35.1 29 40.7 20 46.1 15 52.8
Q: 300 25 num
A:
Q: verage hourly demand rates in gallons per minute, (a) find the uniform 24-hour pumping rate and the...
A:
Q: The initial void ratio of an inorganic clay is found to be 0.65, while the specific gravity of solid...
A: This question is related to the Soil Property from soil mechanics. In this question we calculate wat...
Q: The spring is fixed to block A and block B is pressed against the spring. If the spring is compresse...
A:
Step by step
Solved in 3 steps with 3 images
- Assume that the speed-density function of a section of a highway follows the Greenshields model. The free-flow speed is 75 mph and the jam density is 176 veh/mi/In. Derive V as a function of S. In 15 minutes, you have counted that V = 150 veh/15-minute/In. Estimate the two possible speeds S (in mph) during this 15-minute period.Compute the rate of flow (vph) if the space mean speed is 40 mph and the density is 22 vehicles per mile. Use the fomula q = kµs O 460 vph O 1200 vph O 620 vph O 880 vphProblem 08 If the velocity of moving vehicles on a road is 24 kmph, stopping distance is 19 m and the average length of vehicles is 6 m, the basic capacity of the lane is a. 760 vehicles/hour b. 860 vehicles/hour c. 960 vehicles/hour d. 1060 vehicles/hour
- Question 1 A traffic study at location A gave the following data in Table Q1. Table Q1: Speed and density data Speed (km/h) 5 20 30 40 Density (veh/km) 150 120 100 70 a) Derive the Greenshields model for the data in table QI. Find the maximum flow. b) c) Density for a speed of 45 km/h.3(a) A section of a highway highway has a speed-flow relationship of the form: q = av² + bv. It is known that a flow (q) of 2400 veh/h and the SMS (v) of traffic is 48 km/h. Determine (i) the speed (v) when the flow is 1400 veh/h? Ci the free - Flow speed?Given a freeway flow study at a certain highway. The speed- density relationship is described in thegiven equation or relationship:V s = 60- 0.48kDetermine the following:a. Free-flow speed and jam densityb. Derive the equation describing flow and speed.c. Derive the equation describing flow and density.d. Determine the capacity of highway
- Problem 6 Traffic on a single-lane urban street observes the following flow-density relationship: q=30k(1-k/180), where q is the traffic flow in vehicles per hour (VPH), and k is the traffic density in vehicles per mile (VPM). Answer the following questions: a. | Calculate the free flow speed, capacity, and jam density of the traffic flow. b. What is the minimum spacing and the minimum (time) headway of the traffic flow? What is the traffic volume when the travel speed is 20 MPH? C.Example - Floating car method The data collected from speed and delay studies by floating car method on a stretch of urban road of length 3.5 km, running North-South are given below. Determine the average values of volume, journey speed and running speed & SMS of the traffic stream along either direction. Trip Direction of Journey trip time No. 1234S00 5 6 7 8 N-S S-N N-S S-N N-S S-N N-S S-N Total stop No. of delay vehicles Min-Sec Min-Sec overtaking 6-32 7-14 6-5 7-40 6-10 8-00 6-28 7-30 1-40 1-50 1-30 2-00 1-10 2-22 1-40 1-40 4552 M N N M 3 2 2 3 No. of vehicle overtaken 733L5252 1 No. of vehicles from opposite direction 268 186 280 200 250 170 290 1608/ Five vehicles are traveling on a given highway with speeds and clear spacing between vehieles as shown in the figure below. Assuming all vehicles has a same length of 5m, estimate: 1) Average space and time mean speeds 2)Average time headway arriving a weetion A-A A. 10 m 40 m 40 m 15 m Traftic direction Val Vei4 Veh 3 Veh 2 Veh t A.
- The cars travel over a 60m section of highway at constant speeds of 19, 20,and 25 m/s. a. Compute the time mean speed.b. Compute the space mean speed.Given a freeway flow study at a certain highway. The speed- density relationship is described in the givenequation or relationship: V s = 58- 0.40k Determine the following:a. Free-flow speed and jam densityb. Derive the equation describing flow and speed.c. Derive the equation describing flow and density.d. Determine the capacity of highwayOn a segment of A1 motorway in Casablanca, Morocco, traffic flow data was collected. The measured maximum flow was 1750veh/h for one lane when the averge spacing was 26.3 m/veh. We are assuming that speed and density are linearly related. Obtain the critical density and speed values to show them on the speed-density, density-flow and speed-flow equations. Please also obtain the speed and density values when the flow is 850 veh/h during rush hour