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Questions and Answers Archive
Civil Engineering
June 2020
Civil Engineering questions and answers in June 2020
A distance AB is observed repeatedly using the same equipment and procedure, and the results in meters are listed in # 1-5. Based on the given, calculate the following; (a) compute the most probable l...
A closed traverse survey ABCDEA in which lines CD and EA cross was carried out in a confined area. Various obstructions prevented distances BC and CD from being measured although their whole circle b...
A) Oil viscosity 0.48 Pa-s and specific gravity 0.9 flows with a mean velocity of 1.5 m/s in a 0.3 pipeline. Calculate shearing stress and velocity 75 mm from the pipe center line. B) Re-solve questio...
Hi Mr or Ms, Could you help me calculate this question? Thanks All the best Question 5 (10 Marks): The nodal coordinates in global coordinate system of a flat triangular shell element having three cor...
Hi Mr or Ms, Could you help me calculate this question? Thanks All the best Question 4 (18 Marks): A shear wall is modeled with four node isoparametric quadrilateral elements having the following noda...
Hi Mr or Ms, Could you help me calculate this question? Thanks All the best Question 3 (12 Marks): The cross-section of a stepped circular footing is modelled with rectangular axisymmetric elements ha...
Hi Mr or Ms, Could you help me calculate this question? Thanks All the best Question 2 (22 Marks): The cross-section of a long prismatic water retaining structure (dam) is modelled with triangular pla...
Hi Mr or Ms, Could you help me calculate this question? Thanks All the best Question 1 (18 Marks): The deﬂection of a 5.0m long cantilever beam subjected to uniformly distributed load 9! = 4.5 kNi'm...
please help with following question Problem 3 Two identical beams with each having a mass m=26kg. The two beams are connected at one end by a hinge. A massless cross bar is attached between the midpoi...
Given the diagram below. (ignore the fact that one plank is slid out) The live load is 75 lbs/sq ft The dead load is 10 lbs/sq ft (includes planks and beams) What load does the beam apply to the...
Question 5 Given: • The pavilion structure shown in the picture below. • Snow load = 20 psf Roof DL (includes rafters) = 12 psf Rafters spaced at 24" on center Rafter lengt...
For the stress strain curve below, what are points A, B, D, and E called? Question 4: Using the stress-strain curve in the previous question. Describe how you would calculate the modulus ...
Question 1 A 6" diameter concrete test cylinder is tested in compression. It supports an axial load of 98,200 lbs. before it fails. What was the stress in the concrete just prior to failure? ...
Discuss what do you mean by urban infrastructure. Examine the basic and essential infrastructures that are needed for smooth functioning of a city (you can choose examples of any city) in the wake of ...
Examine the various parameters / variables which influence land use in a city.
F = (x, y, x) = 2x ^ 2i + 3yj + 2zk vector design and R surface x = 0, y = 0, z = 0, x = 1, y = 3 and x + y + z = 7 planes It is limited to and the n normal is directed outwards. Calculate the second ...
From the weekly report data given in Table 2, calculate BCWS, ACWP, BCWP, CWH, SPI, CPI, and PI per period and cumulative for concrete pour. The original budget rate is 1.8 WHS/Cubic Meter (CM) for po...
Perform an interaction check for column C2 using the critical load and direct analysis approaches. Note the orientation of the columns, and use the story buckling modification for the column C2. Assum...
numerical analysis subject Q #1: For the following table use Lagrange's Interpolation formula to interpolate the value of f(25+0561) Xn Fn Xo= ( 13+ 0561) Fo=(68+0561) X1= (17+0561) F1=( 65+0561) X3 =...
This question is problem 8.3 from Chapter 8 of " Structural Stability of Steel: Concepts and Applications for Structural Engineers Theodore V. Galambos Andrea E. Surovek" The frame shown represents an...
Q #2: Use secant method to approximate the value of f(x)= ex +6x+8=0 Replacing the variable "x" by your roll no, where xo=0.4 and x1 =0.6
What is the air velocity(fpm) given the following information Work distance from exhaust opening is 18 inches Duct diameter is 12 inches Flow rate(cfm) is 11421
Figure 1 presents the space building element. in the building element | AK | = 2 cm; When | AC | = | CB | = 3 cm, the radius of the impeller is R = 1m and the value of the load Q is 500N, find the val...
An continuous beam ABC of uniform section, with span AB and BC as 6m each is fixed @A and supported @ B and C, span AB carries UDL of 3 kN/m and BC having a point load of 12 kN at 2m from B . Find the...
Under the indoor water use reduction prerequisite, by utilizing more efficient fixtures and fittings, ho much reduction should be established from the baseline indoor water usage? a. 10% ?...
1. LEED is an acronym for Leadership in Energy and Environmental Design. True/ False ...
A. Professional Term Explanations 1. Pre-stressed concrete pile 2. Shear strength of soil 3. Tilting settlement of foundation 4. Rigid angle for shallow foundation 5. Additional stress in foundation g...
Determine the horizontal deflection of joint b as shown in fig. take E= 200kN/mm.sq. and A= 600mm sq. for all the members Determine the horizontal deflection of jointB as shown in figure. Take E = 200...
Construct influence lines RA,MA,VB,MB ,of a cantilever beam show in figure.
A fixed beam of 2m span is carrying a point load of 50kN at its mid span. Find the fixing moments and deflection of the beam under the load. Take EI=2x10 7 KN/cm 2 .
Construct influence lines RA, RB, VC, MC, of simply supported beam. (a) the relative forces (reactions) (b) the internal actions e.g (i) share force (ii) bending moment
A Propped Cantilever AB of span L fixed at A and Simply supported at B carries a concentrated load ' P ' at one third point from the fixed support. find the reaction at support. also find the maximum ...
Describe health and safety management roles and responsibilities on construction sites. You must describe the role of the planning coordinator or site engineer including the main headings contained in...
Task 6 Describe the methods of construction plant and equipment used to erect steel and concrete frames. You must evidence including images and/or drawings of the construction plant and equipment and ...
Task4 Describe how drainage is integrated into substructures. Task 5 Describe how utilities are integrated into the substructures. This should include deep reinforced concrete culverts and plant rooms...
Task 1 Explain and Identify the earthwork activities carried out when performing, deep excavation and cuttings. The works must be identify the location for public utility given by public utility provi...
Analysis the influance line for force in member DE an DJ for truss shown in figure. the height of the truss is 9m and each segment is 6m long. Analysis the IL for force in member DE and D] for the tru...
Determine the vertical deflection of joint B for the Warren truss shown in figure. Take A=645mm 2 and E=200KN/mm 2 for all the members.
The picture below have all the message I have I don't know how to solve the question blow Q1 Q2 Q3 Q4 The point loads are placed at the fixed positions shown in the figure and they are live loads. A B...
The picture blew is all the message I have I done't know how to solve the question below The point loads are placed at the fixed positions shown in the figure and they are live loads. A B D E *- W C (...
Construct influence lines RA, RB, VC, MC, of simply supported beam.
A continuous beam ABC of constant moment of inertia carries a load of 10KN in mid span AB and a central clockwise moment of 30KN-m in span BC. span AB = 10m and span BC= 15m. find the support moments ...
pls solve this asap A 9.2 kg block B is at rest and a spring of constant k = 18105 N/m is held compressed 67 mm by a cord. After 2.6 kg block A is placed against the end of the spring the cord is cut ...
𝐷𝑒𝑠𝑖𝑔𝑛 𝑡ℎ𝑒 𝑠𝑙𝑎𝑏𝑠 𝑖𝑛𝑑𝑖𝑐𝑎𝑡𝑒𝑑 𝑜𝑛 𝑡ℎ𝑒 𝑓𝑙𝑜𝑜𝑟 𝑠𝑦𝑠𝑡𝑒𝑚.𝑈𝑠𝑒 𝑎𝑝𝑝𝑟𝑜𝑝?...
The cross-sectional area of each member of the truss shown in figure is 450mm2 and E=210 GPa and determine the horizontal and vertical displacement of joint Q if a 35 KN force is applied to the truss ...
Question No 6: The plan of a foundation of uniform thickness for a building is shown in Figure below. Determine the vertical stress increase at a depth of 4 m below the centroid (solve by using Newmar...
A point load of 10KN is placed at a distance of 5m from a 7m long cantilever beam.If E=2.1x106n/cm2 and I= 50000cm4, determine the maximum slope and maximum deflection at free end?
1. The installation of services must be considered in the design and construction process. a. Outline the process for the incorporation of electrical and communications installations in the ...
1. For the portal frame/roof system: a. outline the construction method and sequence to construct the frame and roofing b. what codes and/or Australian Standards are relevant to ...
1. Explain how the roof system performs structurally against dead loads, live loads and wind loads (using terms such as bending, tension, load transfer - at least ). Include a sketch (or sket...
1. Research a permanent polymer formwork system for wall construction (such as; Ritek, Dincel, AFS, MSProWall, Permaform). In a table, briefly report on the following aspects of your chosen s...
1. List the industry professionals that would be required to be consulted for some aspect of the design and construction of this building. For each, explain what involvement they will have an...
1. There are a number of steps in the process of erecting this type of wall system. Outline the main issues that need to be considered in: a) planning the use of cranes on the site (for ...
a) List 15 important items that should appear on the shop drawings for such elements.
a) Considering the transport and erection of large precast elements that are manufactured off-site, what issues need to be considered by the designers and the principal contractor prior to the pr...
a) What is the relevant (national) Code of Practice?
a) What is/are the Australian Standard(s) most applicable when undertaking this type of construction?
pls solve this Question 2 Tries remaining: A segmental bridge with a distributed weight of 77 kN/m is being constructed over a 32 meter deep valley. In the figure shown, the last segment is attached t...
Why only live load are considered in fatigue and fracture limit state. Need explain answer
A fine-grained soil has 60% clay with LL 220%, PL 545%, and a natural water content of 6%. A standard Proctor test was carried out in the laboratory and the following data were recorded Diameter of mo...
strength of material 3. Determine the shortest distance d to the edge of the plate at 1which the force F can he applied so that it produces no compressive stresses in the plate at section H. The plate...
Strength of material 2. The L long beam, cantilevered at A and simply supported at B, given in the following figure, where the distributed load w is applied in [N/m] units. i.e. Force per Length. Calc...
The part 1 I have already solved by another tutor's help, the answer might be useful for part 2,3 and 4. max moment = 33.384 knm, crack moment = 70.72 knm, centroid distance from top = 316.377 mm, sec...
strength of material 1. Using the given stress element, calculate the followings using only Mohr's circle. Do not use direct 60 MPa transformation equations! i) 61, 62, and Opl . Show the stresses 20 ...
Questions are shown in screen shots as well as data and other information A D m W C (centre) C a_ Asc f'c = 32 Mpa b f'of = 3 MPa fy = 500 MPa a Ast E = 200 GPa E = 28600 MPa Cross section The followi...
A simply supported beam of length 8 m rests on supports 5 m apart, the right hand end is overhanging by 2 m and the left hand end is overhanging by 1 m. The beam carries a uniformly distributed load o...
in this picture is all the massge I have. How can I solve questions in the picture below PLEASE? The point loads are placed at the fixed positions shown in the figure and they are live loads. A B D E ...
An overhanging beam ABC supported at A and B and it overhangs from B to C and is loaded as shown in fig. Determine i) Deflection at the free end C and ii) Maximum deflection between A and B. Take E = ...
A simply supported beam of length 8 m rests on supports 5 m apart, the right hand end is overhanging by 2 m and the left hand end is overhanging by 1 m. The beam carries a uniformly distributed load o...
please type answer , i will report hand writen solution please draw the FBD neatly nd lablled diagram on Tools provided Determine the internal normal force, shear force, and moment at points D and E o...
Design a beam of 5m effective span, carrying uniform load of 20 KN/m, if the compression flange is laterally unsupported. Assume f y = 250Mpa please use apropriate code and mention clause of the cod...
solve the problem by using flexibility method for the following grid
Pure Simple load P acts on the two-dimensional Simple beam. Displacement was given. (I=Inertial Moment by Bending, E=young's modulus, u=It's Poisson's ratio and only elasticity works.) u.(x, y)= VP P ...
Write Research paper on Effect of the pore water pressure on foundation design.
A simply supported beam of length equal to YOUR ID NO divided by 1000 is loaded with UDL on full length as well as concentrated load at mid length both equal to YOUR ID NO in pounds. Find the deflecti...
Calculate the stress component when a displacement vector is given at a node (1, 2, 3) in a triangular element. (strain-displacement matrix [B] and meterial matrix [D] are given as follows)
solve the problem Q4. The component of force F, acting on a machine's gear, along line aa is 2 required to be 30 lb. Calculate the magnitude of F and its component along line bb. See Fig. 2 80- 60 b
An antique phonograph turntable has a kinetic energy of 0.0250 J when turning at 45.0 rev/min. If the turntable has a diameter of 0.30 m, what is the mass of the turntable? a. 0.2001 kg b. 0.0011 kg ...
At Penn State, professor Craig Grimes has been accused of defrauding the National Institutes of Health and Advanced Research Projects Agency of federal grant monies, to the tune of $3 million. Grimes ...
Diederik Stapel, a Dutch social psychologist, was cleared of allegations of academic fraud that asserted he had made up his research studies. True False 0.5 points QUESTION 2 The College Board...
reactions at D, C The 2014-T6 aluminum rod AC is reinforced with the firmly bonded A992 steel tube BC. When no load is applied to the assembly, the gap between end C and the Determine the support reac...
A continuous beam as shown in Figure Q1 has fixed support at A and pinned supports at B, C and D. The beam is subjected to a point load of 5 kN at point E, a uniformly distributed load of 6 kN/m along...
1. LEED is an acronym for Leadership in Energy and Environmental Design. True/ False ...
Question 1. Define high performance building concept. Question 2. Explain Passive Design Strategy. Question 3. Define the Carbon foot print and give some built-environment activities that redu...
Question 1. Under the indoor water use reduction prerequisite, by utilizing more efficient fixtures and fittings, ho much reduction should be established from the baseline indoor water usage? a. ...
Draw the normal force, shear and moment diagrams for the frame shown
Derive Stokes' law using the previously derived Newton's Law for settling velocity of a particle?
Determine quantities of edge forms, reinforcing steel, and concrete for construction of a 60m x 24m slab-on-grade 15 cm thick with #10 reinforcing steel (0.561 Kg/m) at 15cm of center both ways. Given...
In planning and budgeting a fixed price project, a given work package was estimated to include 200 units of work. Estimators further utilized a unit rate of 4 workhours per unit of work, so they budge...
You are shown a crash scene with a vehicle and a pole. The vehicle was estimated to hit the pole at 50km/hr and skids 200m. A trial run that is conducted to help measure the coefficient of friction re...
A driver of a car applied the brakes and barely avoided hitting an obstacle on a roadway section which has a 5 percent gradient. The vehicle left skid marks 26 meters. Assuming that the coefficient of...
Find the coordinates and area S of the center of gravity (Xc, Yc) of the plate presented in Figure 2 and form Table 2. The geometric dimensions are presented on the figure and write the answers in cm.
Hello, I would like the solution for these 5 questions from this assignment please. https://docs.google.com/document/d/11vqMZwzfA6bJ8w4AvKtVorsLQEXCjOvf7ZihLlcPisw/edit Thank you very much
Calculate the support reactions of the beam with the section given in the figure and the slope at the point B using the elastic curve.
Calculate the support reactions of the beam with the section given in the figure and the slope at the point B using the elastic curve.
What is the minimum roof covering classification for pipe 1a construction?
Calculate the support reactions of the beam with the cross section in Figure-3 and the slope at the point B (θB) using the elastic curve (it is mandatory to use the step function) The beam loading st...
1. Three phases relationship of soil Known: moist density ρ is 1.9 g/cm3, specific gravity Gs is 2.69, water content w is 29%. Find out: void ratio e , porosity n , saturation degree Sr, and dry dens...
Draw the normal force, shear and moment diagrams for the frame shown
A fine-grained soil has 60% clay with LL 220%, PL 545%, and a natural water content of 6%. A standard Proctor test was carried out in the laboratory and the following data were recorded Diameter of mo...
A fine-grained soil has 60% clay with LL 220%, PL 545%, and a natural water content of 6%. A standard Proctor test was carried out in the laboratory and the following data were recorded Diameter of mo...
A cylindrical soil sample was subjected to axial principal effective stresses (σ1') and radial principal effective stresses (σ3'). The soil could not support additional stresses when σ1'= 300 kPa a...
Describe the safe working practices and procedures to be followed when preparing and using MIG, MAG or flux cored wire arc welding equipment (such as general workshop safety; appropriate personal prot...
Please solve this Q5. Three parallel strip footings 3 m wide each and 5 m apart center to center transmit contact pressures of 200, 150 and 100 kN/m respectively. Calculate the vertical stress due to ...
Please solve this Ourstion ul ( 30 points ) Find the required pile diameter to carry a load of ( 1009) RN, FS-2.5 Clay GR KN/m Y= 18 KN/m TOWI Sand Y _ 20 KN/m" Clay KN/m Y = 20 KN/m
A 550 mm square column carries concentric dead load and live load of 420 KN and 540 KN, respectively, aside from clockwise moments of 230 KN m due to dead load and 250 KN m due to live load. For this ...
A 400 mm thick bearing wall of a rigid frame building carries a vertical load 300 KN dead load and 300 KN live load per linear meter, together with a moment of 90 KN m dead load and 90 KN m live load ...
This week's discussion is related to Prototyping from Thought Question 5 Microsoft uses frequent comprehensive prototypes in its development of software. In fact, in some projects there is a "daily b...
Answer The Questions 4.5 m A sample of soil (0.1 m X 0.1 m) is subjected to the forces shown in Figure below. Determine (a) 61, 63, and a; Plan (b) the maximum shear stress; and (c) the stresses on a ...
Answer The Questions Question No 1: A fine-grained soil has 60% clay with LL 220%, PL 545%, and a natural water content of 6%. A standard Proctor test was carried out in the laboratory and the followi...
Calculate the support reactions of the beam with the cross section in Figure-3 and the slope at the point B (θB) using the elastic curve (it is mandatory to use the step function) The beam loading st...
Based on Rational method, the peak flow equals to 400 cfs, Runoff coefficient equals to 0.35 and intensity of rainfall is 1.5 in/hr, the watershed area (ft2) equals to: Select one: a. None of the abo...
image attached b) Following are the reduced levels (in m) of consecutive points 20 m apart on a longitudinal surface section of a proposed road Chainage: O 20 40 60 80 100 120 140 Ground Level 100.00 ...
image attached a) The following offsets were taken from a chain line to a hedge Chainange (m) :0, 8.7, 14.2, 21.8, 30.5 Offsets (In) : 4.20, 6.28, 2.53, 3.46, 2.99 Calculate the area between the chain...
Please help me Find the center of the weight of the shaded area felt ) = 15 1x and calculate the moments fi(x ) = 15 x 3 of inertia that pass through the center of the weight? Ix' = ? Iy' = ? I!' = ?
Design a suitable trapezoidal-shaped footing to support the two columns shown.
Design the combined footing to support the two columns shown. The base of footing is 2 m below the ground surface.
Design the combined footing to support the two columns shown. The base of footing is 2 m below the ground surface.
Air is compressed in a piston-cylinder device from 200 kPa and 67 °C to 1 MPa in a reversible, adiabatic process. Determine the final temperature and the work done during this process, assuming (a) c...
If the rainfall duration equals to 4 hrs and the lag time is 1.5 hr then the time of rise (hr) using SCS method equals: Select one: a. None of the above. b. 3.5 hr. c. 1.5hr. d. 5.5 hr.
You can use the simply supported beam carrying a UDL provided in Task 1(c) or otherwise to evaluate how maximum bending moments determine steel beam selection using current codes of practice and appro...
Figure attached shows a page of field book plotted after a chain survey. Draw the required figure and calculate the area of trapezium CEHGFDC.
I already asked the same question 4 times before! enough is enough!! Is there no one here to solve?? This question is problem 8.6 from Chapter 8 of " Structural Stability of Steel: Concepts and Applic...
Oxygen goes through a constant pressure process at 10 MPa in a piston-cylinder from -40 °C to 5 °C. Determine the work for the process, in kJ per kg of oxygen, assuming that oxygen at specified cond...
I already asked the same question 4 times before! enough is enough!! is there no one here to solve?? This question is problem 8.3 from Chapter 8 of " Structural Stability of Steel: Concepts and Applic...
Methane undergoes a polytropic process from 150 kPa and 147 °C to 280 kPa and 302 °C. Find the polytropic exponent n and the specific work in the process. I'm in a hurry i have 2 hours to deadline o...
Topics for Term Paper: 1. Effect of sample size on tensile strength of unsaturated soil samples 2. Evaluation of tailings dams in terms of risks and liabilities. 3. Effect of the pore water pressure o...
Air is compressed in a piston-cylinder device from 200 kPa and 67 °C to 1 MPa in a reversible, adiabatic process. Determine the final temperature and the work done during this process, assuming (a) c...
Help me to answer this question asap. Thank you (15 marks) The beam ABC shown in Figure 1 below has a roller support at A, a fixed support at C and an internal hinge at B. The loads are as shown. The ...
the questions are shown in the screen shoots as well as data and graphs The point loads are placed at the fixed positions shown in the figure and they are live loads. A B E 2 C (centre) Asc f'c = 32 M...
write a paper on Earthquake resistant structures: advanced materials and methods.
Mark any values for ordinates on all 4 sides and calculate the total area of the given irregular shape which can be the sum of middle area by simple formula and boundary area using the Simpson's rule....
Mark any values for ordinates on all 4 sides and calculate the total area of the given irregular shape which can be the sum of middle area by simple formula and boundary area using the average-ordinat...
Mark any values for ordinates on all 4 sides and calculate the total area of the given irregular shape which can be the sum of middle area by simple formula and boundary area using the mid-ordinate ru...
Question: Knowing the concrete mass density (or assume it), mix proportions (by mass) and the bulk specific gravities of the components (assume cement specific gravity is 3.15), calculate the air ...
steel question A tension member is composed of two /2 X 10 plates. They are connected to a gusset plate with the gusset plate between the two tension member plates, as shown in Figure P3.4-2. A36 stee...
Mark any values for ordinates on all 4 sides and calculate the total area of the given irregular shape which can be the sum of middle area by simple formula and boundary area using the Trapezoidal Rul...
This is a problem from CEE 470, I am struggling to start the problem as I am a bit confused on what it is asking me to do. The plane structure shown below consists of a rigid, weightless bar and linea...
A rectangular clarifier with dimensions 30 m x 7 m x 5 m (length x width x depth of water) is used to settle 10,000 m 3 d -1 . The total effluent weir length is 70 m. Calculate the following: (a) de...
A municipality of 200,000 people generates a domestic per capita wastewater rate of 400L/day. The BOD contribution is 0.02 kg/capita-day. If a food processing plant discharges 1800 m 3/ day into the m...
kindly solve the question given in the photo Determine the moment of inertia of the beam's cross-sectional area about the centroidal X and y axes. 200 mm 50 mm 200 mm 150 mm 150 mm 50 mm Figure 3
kindly solve the question given in the photo. The wooden table is made from a square board having a weight of 15 1b. Each of the legs weighs 2 1b and is 3 ft long. Determine how high its center of gra...
length of AB, angle of CD, displacement of D Part of the control linkage for an airplane consists of a rigid member 031) and a ﬂexible cable E as shown below. Originally the cable was unstretched, b...
horizontal, vertical reaction, moment at A, axial force, shear force ending moment at C bind the external reactions at t'omt A and determme the internal reactlons 1n the beam at Point O. Also, for y...
Questions for Lab Session #Co-1 Knowing the concrete mass density (or assume it), mix proportions (by mass) and the bulk specific gravities of the components (assume cement specific gravity is...
kindly solve the question given in the photo. Determine reactions at the support in the beam shown below. 9 kN/m A B C - -3 m 3 m -
Draw the shear force and bending moment and find the maximum absolute value of shear force and bending moment ?
Find the all forces of truss system and remark compression or tension
Pain(angle) method Table for solve: 1) Hiperstatic system given loading state in figure: a) Draw the moment diagrams with angl angle method. b) Draw the cutting force diagram. c) Determine support rea...
what is thee answer of this question? please i need proper explanation.
what is thee answer of this question? please i need proper explanation.
Figure A shows the controlled sample: 0%(no fibre addition) of bamboo fibre addition which shows satisfactory failure during compressive test. However, the modified samples (0.5%, 1.0% and 1.5% volume...
what is thee answer of this question? please i need proper explanation.
The elevations of the BVC of an equal tangent parabolic vertical curve joining two grades are to be 224.42m and 226.42m. The first grade is -4% but the second grade is not established. The approximate...
The elevations of the BVC of an equal tangent parabolic vertical curve joining two grades are to be 224.42m and 226.42m. The first grade is -4% but the second grade is not established. The approximate...
The elevations of the BVC of an equal tangent parabolic vertical curve joining two grades are to be 224.42m and 226.42m. The first grade is -4% but the second grade is not established. The approximate...
A temporary pipeline whose diameter is 0.2 m and drag coefficient 4) (25 pts) A temporary pipeline whose diameter is 0.2 m and drag coefficient CD=0.3 is to be placed on a river bed normal to the dire...
¿En qué rangos está el factor de fricción de fluidos pseudoplásticos? ¿Y por qué se da en estos rangos?
KINDLY SOLVE THE QUESTIONS GIVEN IN THE PHOTO. Determine the moment of inertia of the beam's cross-sectional area about the centroidal X and y axes. 200 mm 50 mm 200 mm 150 mm 150 mm 50 mm Figure 3
𝒇 (𝒙) = | 𝒙 | write the Fourier series of the function in the range (−1 <𝒙 <1)
kindly solve the question given in the photo The wooden table is made from a square board having a weight of 15 1b. Each of the legs weighs 2 1b and is 3 ft long. Determine how high its center of grav...
May you kindly help me out with this question QUESTION 2, The wide-flange beam is subject to the loading as shown. Determine the stress at point A and B. (calculate moment at NB, moment of inertia of ...
what is thee answer of this question? please i need proper explanation.
KINDLY SOLVE THE QUESTION GIVEN IN THE PHOTO Determine reactions at the support in the beam shown below. 9 kN/m A B C - -3 m 3 m -
KINDLY SOLVE THE QUESTION GIVEN IN THE PHOTO Determine the force in each member of the truss, and state if the members are in tension or compression. 300 N 400 N DY 2 m 250 N B 2 m 200 N
KINDLY SOLVE THE QUESTION GIVEN IN THE PHOTO Que-3 Determine the maximum mass of the lamp that the cord system can support so that no single cord develops a tension exceeding 400 N. A C 30 450 F
KINDLY SOLVE THE QUESTION GIVEN IN THE PHOTO Que-2 Determine the magnitude of the resultant force and its direction, measured counterclockwise from the positive x axis. F3 = 750 N 45 F2 = 625 N F1 = 8...
please solve the question given in the photo Que-1 Determine the resultant moment produced by the forces about point O. 500 N 300 N 45 2.5 m 2 m 600 N
Water is pumped from a reservoir to a large pressurized tank as shown in the figure 1) (25 pt) Water is pumped from a reservoir to a large pressurized tank as shown in the figure below. The steel pipe...
Two tangents AV and BV from a deflection angle of 45°. A point C is located by coordinates VC=81.06m and HC=47.22m, VC being measured along AV and HC being measured perpendicular AV. It is desired to...
Two tangents AV and BV from a deflection angle of 45°. A point C is located by coordinates VC=81.06m and HC=47.22m, VC being measured along AV and HC being measured perpendicular AV. It is desired to...
please help me answer this question QUESTION 1, The cross-sectional properties of the bridge deck should be determined: 1.1. Area 1.2. Centriod y 1.3. Moment of inertia Ix and ly 1.4. Radius of Gyrati...
This question is problem 8.5 from Chapter 8 of " Structural Stability of Steel: Concepts and Applications for Structural Engineers Theodore V. Galambos Andrea E. Surovek" Perform an interaction check ...
Hyperstatic system given loading state in the figure: a) Draw the moment diagram with the angle method. b) Draw the cutting force diagram. c) Calculate support reactions. 1) Hiperstatic system given l...
There are always risks (risks of failure) associated with the experimentation of a new manufacturing process or with entry into a new global market. How should one decide to proceed or not to proceed ...
Transportaion planning Question No.1 (54%) LRT (Fast Tram) Consider a new Town with 3 zones in the figure. 10 km The Zones are linked by a 2-way street network. (the travel times in minutes are shown ...
Questions for Lab Session #Co-1 1. Which property of fresh concrete is inferred from the slump test? Which mix design parameter has the greatest effect on the slump? 2. Knowing the concrete ...
The Cranston Construction Company is a small Mississippi construction company that undertakes building projects of a medium-to large-scale nature based on local and statewide needs. Although the compa...
Transportation planning B). The passenger car hourly turning movements at a signalized intersection are shown in the following figure. The saturation flow is equal to 2000 PCUs/hr for all traffic move...
Design a reinforced concrete footing to support a 450 mm square tied column carrying a dead load of 800 KN and a live load of 800 KN. The width of footing is limited to 2 m. Allowable soil pressure = ...
Investigate the adequacy of the square footing. The column has dimension of 600 mm x 600 mm and carries an axial dead load of 1340 KN and live load 720 KN. Allowable soil pressure is 260 Kpa. There is...
A square spread footing supports 450 mm square column supporting a service dead load of 1784 KN and a service live load of 1204 KN. The column is built of fc' = 34.6 Mpa and has a 8 - 28 mm Ф with fy...
Design a spread footing for a column 480 mm x 480 mm in section to carry a dead load of 900 KN and live load of 1000 KN. Allowable soil pressure at service load is 170 Kpa. Neglect the weight of soil ...
1. 1f the mass is 1000kg dashpot coefficient is 100ONm/sec, and the stiffness 20000 N/m for a SDOF system What would Be The Damped undamped natural frequencies of the system? A) f= 0.91 Hz and fd=1...
Design a plain concrete footing for a 300 mm reinforced concrete wall that supports a dead load of 176 KN/m including the weight of wall and 88 KN/m live load. The base of the footing is to be 1.5 m b...
Can you please solve this? There is the table for solution: 1) Hiperstatic system given loading state in figure: a) Draw the moment diagrams with angl angle method. b) Draw the cutting force diagram. ...
Hello I need help in figuring out the first 4 parts the stress distribution diagram, including a proper boundary condition the suitable polynomial function. no need reason behind choosing functions al...
Design a wall footing to support a 300 mm reinforced concrete wall with dead load of 292KN/m and live load of 200 KN/m. The bottom of the footing is 1.20 m below the final grade, the soil weighs 15,70...
A 450 mm square interior column carries a dead load of 825 KN and a live load of 668 KN. A rectangular footing is required to carry the column loads such that the length of the long side must be equal...
A 300 mm concrete wall supports a dead load of 300 KN/m and a live load 0f 220 KN. The allowable bearing pressure is 240 KN/m2 and the level of the footing is 1.2 m below the ground surface. Assume co...
A column 400 mm x 400 mm supports a dead load of 890 kN and a live load of 720 kN. The allowable soil bearing pressure is 250 kPa. The base of the footing is 1.5 m below the grade. Assume weight of co...
A column 450 mm x 450 mm square supports a dead load of 1000 kN and a live load of 780 kN. The allowable soil bearing pressure is 240 kPa. The base of the footing is 1.5 m below the grade. Assume weig...
Soil stabilization Q3) Two materials are available, material B in the roadbed and material A from a nearby borrow source. The mechanical analysis of each of these materials is given, together with the...
Soil stabilization (1) a sieve analysis was carried out on samples of aggregates. The following data were obtained: Sieve size 40 20 10 5 2.5 1.25 0.63 0.31 0.16 %passing (sand) 98 77 64 47 9 3 %passi...
Discuss in detail the quantitative risk evaluation technique, including both cut-set probabilities of system failure and the economics management theory equation of expected values. three hundred wor...
The block shown in the figure is connected to points B, C and D with the help of ropes at point A on the wall tied to the hook. Since FAB = 180kN, FAC = 110kN and FAD = 135kN, the compound acting on p...
drawing the shear force and bending moment diagrams for the presented beam and loading condition
The frame shown represents an 11-bay frame in which all but the two center columns are pinned. The applied force 4P on the exterior columns represents four bays of gravity load. Assess the adequacy of...
Bracket on the cantilever beam given in the figure Calculate the reactions.
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