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A: Given K=4 hr and x=0.3and time interval ∆t=1 hr Muskingum constant C0=-kx+0.5∆tk...
Q: A SOIL PROFILE HAS 2 DIFFERENT LAYERS OF SOIL. SOIL 2 WITH sg = 2.72 AND MOISTURE CONTENT = 60%, IS ...
A: For the calculation of total stress in the soil, we need to calculate the unit weights of the soil f...
Q: L-shaped beam explain where use.
A: A beam is a structural member which carries the transverse load on it and it transfers load from the...
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A: Members subject to combined axial force and bending moment are called beam-column. The bending momen...
Q: What will be the depth of flow in a trapezoidal concrete-lined channel that has a water discharge of...
A: It is required to determine the area of trapezoidal channel. A=B+zyy Here B is the bottom width, z i...
Q: m a tànk through an orifice is to be modeled using water as th flowing fluid. The kinematic viscosit...
A: Solution: Fraude Model Law:Discharge scale ratio(Qr)Qr=ArVr=Lr2×LrQr=Lr2.5LmLp=18=LrQmQp=Lr2.5Qm=0.0...
Q: Use Moment Area Method.
A: Solution This is the Indeterminate structure Taking reaction at A as redundant
Q: Since the greatest sag in the cable given in the figure is h = 3.5 m, calculate the maximum cable st...
A: Solution:- Resolving vertically: Va+Vb=2×15=30 KN Taking moment about point B: ∑MB=0 ...
Q: Find the force in each member of the truss by using: 1- The method of consistent deformations. 2- Ca...
A: Solution; Take AB as an indeterminate member lBC=1.22+0.92lBC=1.5m
Q: For a slab with overall dimensions of 42 m x 34 m: Choose appropriate locations for the columns. Cho...
A: The given data is: Fe=28 MPa Fy=420 MPa The slab thickness will be: D=Shorter span/24*1.5 1.5=Modifi...
Q: What type of finish is used on spandrel glass?
A: The spandrel glass is the heat processed glass, it is manufactured with the ceramic frit fused perma...
Q: Determine the reactions and member forces of the truss shown below.
A: Solution: Considering the truss
Q: What is the difference between post-tensioning and pre-tensioning?
A: Internal stresses of a sufficient magnitude are inserted into prestressed concrete so that the stres...
Q: For a slab with overall dimensions of 42 m x 34 m: Choose appropriate locations for the columns. Cho...
A:
Q: An oil tank is to be sited on a soft alluvial deposit of clay. Below the soft clay is athick layer o...
A: Solution; Coefficient of volume compressibility mV=∆HHo*σ'∆H=mV*Ho*σ' =0.2*10-3*7*(18*10) ...
Q: 3. Water is flowing uniformly with flow rate 18.6 m3/s and water depth 1.2 m in a rectangular open c...
A: i)bridge width B1 =6.66m ii)upstream depth Y1 =1.87m ,downstream depth Y2=1.3m iii)channel width for...
Q: It is not complex, this question for civil engineers expert! A beam is used to support a concentra...
A: Maximum bending stress: The maximum stress that a member of a structure experiences by the load acti...
Q: True-False Questions Ch#8 4. With scientific forestry practices, the quality of wood for window con...
A: With the help of scientific forestry practices, Good quality timber is obtained. There are various t...
Q: solve c) and d)
A: Consider the above given table Drawing the graph as per the above table
Q: Define the Unconfined Compression Test ? Where it can be applied ?
A: Solution: The Unconfined Compression test is basically laboratory test. It is used to determine the...
Q: A transversal section of a long wall of uniform width is shown in the figure below. The wall is subj...
A: Question is based on the long wall of uniform width .Maximum load intensity , width of wall and heig...
Q: Determine the force in each member . Indicate whether each member is in tension ( T ) or compressive...
A: Solution: Considering the truss diagram: Because of symmetry RA=RB=30+60+302RA=RB=60 kNθ=tan-145θ=38...
Q: Subject: ( Geotechnical and foundation engineering )
A: Elastic settlement of footing at corner Se=∆σ·αB'·1-μ2ESIfIswhere Es=∑ES×∆ZZ (Z=H or ...
Q: Reservoir Y Pipe / 20 Reservoir X Pipe Figure L.I Two reservoir problem Two sharp-ended pipes (A & B...
A: In pipe A, The rate of flow will be:
Q: State five types of admixtures and discuss their applications.
A: The main five types of admixtures are Air Entrainers Water Reducers Retarders Hydration controller ...
Q: A stone weighing 45 N to one end of a cord 0.90 m long. The stone is then whirled in a vertical circ...
A: Consider the given data Weight of the stone=45 N Length of the cord=0.90m Breaking strength of the ...
Q: Explain the Peck et al. (1974) settlement method ? Define the properties & assumptions of Peck e...
A: The answer is in step 2:
Q: Determine the stress components at point H. And show the stress state for this point on a volume cub...
A: Given data Axial Load for Point H is P=3 kN Shear Load for Point H in Y direction is VY=0.5 kN Shear...
Q: A consolidated-drained triaxial test was conducted on a normally consolidated clay with a chamber pr...
A: It is required to determine the major principal stress. σ1=σ3+σd=276 kNm2+276 kNm2=552 kNm2
Q: A symmetrical vertical summit curve has tangents of -6% and +4%. The allowable rate of change of gra...
A: Given data- The initial grade is -6% The final grade is +4% The allowable rate of change of grade is...
Q: A SOIL PROFILE HAS 2 DIFFERENT LAYERS OF SOIL. SOIL 2 WITH sg = 2.72 AND MOISTURE CONTENT = 60%, IS ...
A: Given data ; Soil 1: SG=2 w=0.65 Soil 2: SG=2.72 w=0.6 H= 3m for each layer.
Q: Why plumb bob is suspended alongside the rod?
A: The answer is in step 2:
Q: 2. One standard CMU occupies the same volume as: a. One undersized standard brick b. Four Swedish br...
A: Size of standard 12" CMU block is given as Size of standard 12" CMU block = 12''×8''×16'' Calculate ...
Q: Please complete the following with full workings. :)
A: Given data, Diameter d = 12.5 mm Length l = 50 mm Area of specimen = 122.7 mm2 1. Modulus of elas...
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A: The rectangle dimension is 22 ft 8 in*15 ft 6 in. The heat matting is 18 inches away from wall, the ...
Q: 25. A -7.5% grade meets a 3% grade at a vertex whose elevation is 146.24 m. directly under an overpa...
A: Question (a) Introduction to calculate longest symmetrical parabolic curve (L) : Longest symmetrica...
Q: 2. The beam shown in Figure is 150mm wide and 300mm deep. The allowable bending stress on extreme fi...
A: Given data: b=150 mm d=300mm fb=8 MPa
Q: Civil Engineering Question
A: Question is based on the bar is given which is supported by a ball and socket joint . Mass of bar an...
Q: A horizontal bar, 10 ft long and of negligible Weight, rests on the inclined planes as shownin Fig. ...
A:
Q: Subject: environmental engineering
A: Water consumption = Population x Consumption Water consumption = 120000×65⇒Water consumption =7.8×10...
Q: Recall we applied the trapezoidal rule to determine the area of the shape given.
A: Solution;
Q: H.W. 3 A trapezoidal channel with 1V:2H side slopes. Bottom width is 8 ft, slope is 0.15%, and the c...
A: Introduction : Critical depth : When the real energy is kept constant, the critical depth is also th...
Q: Given v, =25m/s S.g.=0.83 Find the V2 plate d=somm
A: Solution Given Data V1= 25 m/sS.g.= 0.83d=50 mm
Q: What is the basic principle considered in application of electric resistivity survey in foundation e...
A: Brief concept- Foundation exploration- Foundation is the underground structure over which the super-...
Q: Locate the centroid of the plate area shown in Fig.
A: Centroid is defined as the geometric centre of the given body. The centroid of the rectangle with t...
Q: Wall dimensions: H = 7 m, X, = 0.55 m, X, = 0.75 m, X, = 1.2 m, X, = 2.1 m, X, = 0.7 m, D = 1 m Soil...
A: Question is based on the cantilever retaining wall .Soil properties and wall geometry are given in ...
Q: 5) Determine the flow in a trapezoid channel having base width of 4m and side slope 1:1 if the criti...
A: Trapezoidal channel: The trapezoidal channel is one of the open channels which is said to be the mor...
Q: Use the moment-area method to determine the slopes and deflections at points B and D of the beam sho...
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Q: Can The following be completed :)
A: Given: The value of L is 130 mm. Consider the figure,
Q: In a reservoir system with a very large accumulation volume for the ideal fluid (water), a) Since th...
A: Solution: “Since you have posted a question with multiple sub-parts, we will solve first three sub-p...
determine cycle length
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- Using Enumeration Method - list all paths and total duration. Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A - 12 $200 9 $350 B A 8 $300 8 $300 C A 9 $250 7 $450 D B 6 $400 5 $600 E B,C 5 $150 4 $225 F C 10 $500 9 $650 G D,E,F 8 $400 6 $900Determine the breakeven travel time to the nearest 0.1 hours for the following conditions: Vehicle 1: Direct Haul Operating Cost = $69/hour; Vehicle Capacity = 6.47 tons Vehicle 2: Transfer Station Cost = $6.3/ton; Trailer Operating cost = $240/hour; Trailer Capacity = 30 tonsIf bar AB has an angular velocity of 5.2 rad/sec, determine the following: (Hint : Use instantaneous center) a. Velocity of B (Vb) b. Angular velocity of BC (Wbc) c. Velocity of the slider block C (Vc)
- Water flows in a trapezoidal channel with side slope 1V:3H, bottom width of 16ft and water depth of 4.5ft. The channel bottom drops 0.1ft every 100ft. Length, n=0.015 Compute the velocity in ft/s (using Manning) a. 9.946 b. 6.496 c. 9.469 d. 4.696please show the complete solution :(ENVIROMENTAL ENGINEERING: A water treatment plant was designed to a treat waste water at a flow rate of 1 m3/s. It consisted of 14 sand filters having surface area of 50 m2 each. Determine the loading rate of the plant (in m3/day.m2) if two filters are out of service.Using Enumeration Method - list all paths and total duration. Use the chart provided for the infomation needed Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A 5 $200 4 $350 B A 8 $220 8 $220 C B 6 $250 4 $650 D A 9 $500 5 $600 E A,C 10 $150 9 $500 F E 10 $500 9 $650 G D,F 8 $400 6 $900
- help me solve this in 30 mins plsPlz answer both a and b. 19 a. The average freight train on a route is 80 cars, L= 120’ each. Estimate average clearance (gap) between trains for q = 50 trains/day on a one way track, 50 mph. q = uk does not apply within a multicar train set, but it does between trains (“train sets”). b. A 50 car unit train carrying containers takes two days from LA/Long Beach to Chicago. A single car takes 20 days. Explain the difference.This is a fluid machine question. What commercial size of a new cast iron pipe shall be used to carry 4490 gpm with a lost of head of l0.56 ft/mile? Assume f=0.019
- What is the actual maximum superelevation rate allowable under AASHTO recommended standard for a 100 kph design speed, if the value of fis the maximum allowed by AASHTO? A . 4 % B. 4.5 % C. 5 % D. 5.5%I) Write Erlang B formula. Mention its uses in traffic engineering. II) Explain briefly about Orthogonal FDMA ?Pipe with L=2km, HL (head loss)=96.68m and roughness Ks=0.046mm has flowing water with viscosity v=1*10^-6 (m2/sec). D=75mm. Find the average velocity from Moody Chart. (Handwritten solution)
