The accident rate for 100 million vehicle miles of travel is 9.8. The length of the road is 15 miles with an ADT of 67,000. Determine the estimated yearly reduction in total crashes if the crash reduction factor is one third.

Q: QUESTIONS 3 The simply supported queen-post trussed beam shown in the photo is to be designed to…

A: Choose member CE as the redundant. By apply Principal of superposition to given structure are;

Q: A stepped steel shaft shown below is subjected to 10 N-m torque. If the modulus of rigidity is 80…

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Q: Determine the forces in the following members of the roof truss shown. Indicate whether they are in…

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Q: a) The maximum and minimum principal stresses b) The maximum shear stress, and the average normal…

A: ###Determination of given parts question of a stress system ### Principle stresses ###

Q: 4. The truss structure pictured below is supported by a pin at A and a roller at B. Determine the…

A: Free body diagram of truss structure :

Q: 2. In figure below fluid 1 is oil (SG=0.87) and fluid 2 is glycerin (SG=1.26) at 20°C. If P₁ =…

A:

Q: From the Truss member shown, design all the tension members for ASD and LRFD, if the connection for…

A: Given- A36 steel. Now, For A36 steel: fy=36 ksi=248.211 MPafu=58 ksi=400 MPa Factored load: LRFD:…

Q: P-5. soil strata can be described as 6 meters of sand underlain by 4 meters of clay with the water…

A: Given:- sand depth = 6 meters clay depth = 4 meters dry unit weight of sand = 14kN/m3 saturated unit…

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A: Given that :- Diameter of the sample = D = 9.8 cm = 0.098 m diameter of the stand pipe = d= 0.75 cm…

Q: 2. Determine the force (magnitude and direction) which member BC exerts on member AB (a) if the…

A:

Q: A tensile test is performed on a brass specimen 10 mm indiameter using a gage length of 50 mm. When…

A: Given Data Axial tension load (P) = 20 KN  Diameter of specimen (d) = 10 mm  Gauge length (L) = 50…

Q: 12 in. C 3600 lb-in. D 8 in. 12 in. loading shown, and determine the maxin shear, (b) of the bending…

A:

Q: Determine the locations of the plastic hinges at collapse and express the load at collapse in terms…

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Q: Q1/ Determine the equation of the deflection curve for a cantilever beam AB subjected to a uniform…

A:

Q: A beam section having b= 300 mm and height, h = 500 mm is reinforced with 3-20mm dia. steel bars,…

A: Given Data b = 300 mm  h = 500 mm  Diameter of main bar = 20mm  No. of main bar = 3  Diameter of…

Q: Given that w₁ = 4 kN/m, w₂ = 3.5 kN/m and a = 1.5 m, determine the internal normal force (in kN),…

A:

Q: Q-For a given traverse, latitudes and departures are calculated and it is found that sum of…

A: Given- Sum of latitudes = +2.1 m, Sum of departures = -2.8 m, The length & bearing of the…

Q: D 4m suppor 4m B E 4m 5m

A:

Q: With the same problem, use the following formula. R = 191.07m , T = 62.082 , Lc = 118.088m , E =…

A: ###Determination for simple circular curve of various terms ###

Q: Problem 1. A driver is traveling a 55 mph on a 2.5% down hill. a. What is the PRT distance (i.e.,…

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Q: Consider the pulley system shown in (Figure 1). Figure A BD c 1 of 1 Part A Determine the magnitude…

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Q: : Illustrate the shear and moment diagrams. Take note that point B is an internal hinge. Determine…

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Q: Determine the length L of the center portion of the rectangular bar so that the maximum bending…

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Q: 2. Using the method of joints, determine the force in each member of the truss shown. State whether…

A: ###Determination of Member forces using Method of joints ####

Q: Determine the vertical deflection of joint L, of the truss shown in figure. The area of…

A:

Q: braw the Da Im influence line of moment at paint D AM 2m 1.5m 0.5m с

A: Solution: Using Miller Breslau principle: Influence line for bending moment at D: Introduce a hinge…

Q: Both shafts have the same diameter 2cm and are made of low quality steel G=77 GPa. A torque of 1200…

A: Given: Diameter of both the shafts: d=2cm=0.02m Length of the shaft AB: LAB=0.35m Length of the…

Q: 4a) Determine the shear force (in newton) in section AC, CD, DE & EB, and the bending moment (in…

A:

Q: 7. As shows in the picture, two circular rods have the same diameter, left rod made by steel, right…

A: Given:  Both rods have the same diameter:=d Let the shear modulus of the steel rod=Gs Let the shear…

Q: While grading a terrace, the existing 101, 102, and 103 foot contours are drawn so that the 101…

A: Contours are the imaginary lines of equal elevation drawn for a surface profile to determine the…

Q: Find the magnitude of the horizontal reaction at B (in lb). -4 ft- 72 ft-lb B 18 lb 8 ft- 36 lb H 3…

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Q: Design a square column for the given concentric axial loads. The column is applied with total dead…

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Q: : Determine the adequacy of the interior top floor column (A) of the braced frame of the Figure…

A: Given: The column section is 400 mm x 400 mm Main reinforcement 6# 25 mm fy = 420 MPa fc = 28 MPa LL…

Q: 7.4 J The courthouse record for a 1902 property survey at Ketchikan, Alaska, lists the magnetic…

A: Given:- The magnetic direction of a property boundary = S 82°44' W The declination of the property =…

Q: *10-32. Determine the moment of inertia of the composite area about the x axis. 10-33. Determine the…

A:

Q: Can you find and solve 2 questions about Jury Criteria Stability Analysis?

A: Question 1: Determine the stability of the following characteristic equation using the Jury…

Q: Draw Completely the shear & moment diagrams. 200 N 1.5 m R1 3 m 800 N/m R2 (1) 1 m 500 N 400 N/m 1m…

A: Given: Required : Shear and moment diagram

Q: A CLOSE COILED HELICAL SPRING IS TO HAVE A STIFFNESS OF 1 N/MM OF COMPRESSION UNDER A MAXIMUM LOAD…

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Q: Determine the reactions for the beam loaded. 12 ft 800 lb/ft 500 lb/ft

A: Given data in question  Span 21 ft Load 800 & 500 lb/ft To find out  Reactions

Q: the fluid in the manometer while oil (S = 0.93

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Q: You should begin with the architectural design of the project before going on to the lower level…

A: A project plan is an essential component of project management, and skipping it will jeopardise the…

Q: A saturated soil used to determine the shrinkage limit has an initial volume, V₁ = 20.2 cm³, final…

A: Given that:_ The initial volume is Vi=20.2 cm3. The final volume is Vf=14.3 cm3. The mass of wet…

Q: Q3: A U-tube containing mercury is used to measure the pressure of an oil of specific gravity 0.82…

A: Given: The specific gravity of oil is 0.82. Consider the figure,

Q: 2.6 The rigid bar BC in Figure is supported by the steel rod AC of cross-sectional area 160mm². Find…

A: Given Data Cross sectional area of rod (A) = 160 mm2  E = 200 GPa  Determine the vertical…

Q: 2. DISTANCE BY STADIA A stadia rod held at a distant point B is sighted by an instrument set up at…

A:

Q: Determine the maximum normal stress (in Mpa) in bar ABCD if the cross-sectional area of the bar is A…

A:

Q: Find the force acting in EH, FH, FI and GI of the K-type bridge truss shown.

A:

Q: 1. Find the components of the reactions of the truss shown. 1m 0.75 m B E 1m F C 1m 50 kN 80 KN

A: Given Data Determine the support reaction of the truss.

Q: all paths and total duration. Use the chart provided for the infomation needed Activity…

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Q: 3. The beam below is supported by a pin at A and a roller at B. Determine the reactionary forces.…

A:

Highway Safety

Proper highway safety refers to the methods or rules that prevent highway travelers from being killed or severely injured. Proper highway safety measures help to protect motorists, cyclists, pedestrians, passengers on public transport, and so on.