3 civil engineering-related simple inventions that are now in use. Mention their concepts and flaws

Q: A T- beam section shown in the figure below. f'c-28 Mpa, fy-420 Mpa. Calculate the design moment…

A: Answer  We are given width of flange bf = 800 mm thickness of flange tf = 100 mm thickness of web tw…

Q: A Single rivet lop joint is to connect 12mm thick plates by providing 20mm dia. rivet at so mm…

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Q: 60N L 30 Q 3m 40° 150N A 90N SON P 4. Which of the following force diagrams shows correctly the…

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Q: 3. A precedence diagram network is shown below. The optimistic, most likely, and pessimistic…

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Q: 6 7 8 9 10 11 12 13 14 15. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33. 34 35 36 37 A…

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Q: A flatboat hull 9m wide by 15m long by 3.6m high has a draft in seawater (s.g.=1.03) of 2.4m. Its…

A: A flatboat hull of dimensions 9m x 15m x 3.6 m is floating on seawater. The specific gravity of…

Q: A 45 cm well in an unconfined aquifer of saturated thickness of 45 m yields 600 lpm under  a…

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Q: Determine the z-coordinate of the centroid of the rectangular solid with the hemispherical hole. The…

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Q: Determine the x- and y-coordinates of the centroid of the shaded area. Assume c = 6, a = 1.15, b =…

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Q: 5. A pilot column breakthrough test has been performed with a wastewater that has a…

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Q: A body is subjected to stresses as shown in the figure given below. 90 MPa 35 MPa 145 MPa The FOS as…

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Q: Answer the following by True or False (Note: each one wrong answer will cancel one right answer).…

A: This question is related to the Soil Mechanics from Civil Engineering. This is True false based…

Q: Group C: Design a concrete mix to implement a Mass concrete (exposed to sever conditions sea water…

A: Given: Design compressive strength = 20 MPa The standard deviation = 6 Cement = Sulphate Resisting…

Q: For a fully developed flow of water in a pipe having diameter 10cm, with velocity 0.2m/s and…

A: Given: A fully developed flow of water in a pipe having, Diameter, d = 10 cm = 0.1 m Velocity, V =…

Q: A beam section is limited to a width of 250 mm, and total depth h=550 mm, and has to resist a…

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Q: A bar 40 mm in diameter is subjected to a tensile force of 40,000 kg . The extension of bar measured…

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Q: Friction, gravity, liquid drag (viscous force), buoyancy and centrifugal force are often utilized in…

A: Friction: Friction is the force that resists the movement of the particles and helps to settle down…

Q: Problem 3 104N G 304 D 8m H E B I 5m F 5m от minc Determine, ajaxial at coluwn Be b.) shear at beam…

A: The above frame can be analyzed using the cantilever method. The assumptions made in this method are…

Q: Problem 1 Using the slope-deflection equations, determine the end moments of members AB, BC, and CD.…

A: Given Data  Find the support moment (AB, BC and CD) using slope deflection equation.

Q: What is the settling velocity of a discrete particle in a wide body of water when the relevant…

A: Given data : Diameter of particle = 2 X 10-3  Specific gravity = 2.65  Water temperature = 20oC…

Q: A Single rivet lop joint is to connect 12mm thick plates by providing 20mm dia. rivet at so mm…

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Q: The reason for the application of the technology/concept in buildings Subject is smart windows.

A: The reason for the application of the technology/concept in buildings Subject is smart windows.

Q: SITUATION 3. Calculate I, and ly for the T-section with respect to the centroidal axes. (30pts) 2 cm…

A: A T-section is given with the dimensions mentioned To determine The moment of inertia about the…

Q: A circular, downward water jet impacts a horizontal plate as shown in the figure below. The exit…

A: A vertical downward jet flow from the pipe impacts a plate kept at a certain distance. The velocity,…

Q: Question For the shown truss, determine: 1) The forces in members KJ, HD, DJ, and JE using the…

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Q: The bearings of two inaccessible stations, S1 (Easting 500 m, Northing 500 m) and S₂ (Easting 600 m,…

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Q: Q1// The compound wooden beam is connected together by a bolt at B. Assuming that the connections at…

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Q: 3 civil engineering-related inventions that are now in use. Additionally, their concept and flaws

A: Inventions Related to the Civil Engineering: The design, construction, and maintenance of any…

Q: A concrete beam is post-tensioned by a cable carrying initial stress of 1000 N/mm², the slip at…

A: Given data : Initial stress carried by the cable = 1000 N/mm2 Slip = 5 mm Modulus of steel = 210…

Q: Draw the FBD. SOLVE THE SUPPORT REACTIONS OF THE FOLLOWING BEAMS AND FRAMES

A: Given Data  Find the support reaction of the beam.

Q: Enumerate at least 10 types of water pollutants found in sea waters and river waters (salt water and…

A: Marine and river pollutants and their treatment are as following .

Q: The speed of overtaking and overtaken vehicles are 70 and 40 kmph, respectively on a two way traffic…

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Q: A wide rectangular channel laid on a slope of 0.009 has a Manning's roughness coefficient n = 0.014.…

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Q: A simply supported beam, 300 mm x 600 mm in dimension as shown in Figure 2, is prestressed by a…

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Q: QUESTION 2: Check if the base area of 2m x 2m is adequate for the footing under the loading shown in…

A: Base area = 2m×2m Allowable soil pressure= 0.25 Mpa= 250 kN/m2 N= 900 kN M= 150 kNm H= 75 kN To…

Q: Water flows over the spillway of a dam at a depth of 2.73 m over it. The difference of elevation…

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Q: 50cm 30cm sp. gr. = 13.5

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Q: Design a rectangular section for the following beam considering the given loading. The weight of the…

A: Given fy= 60000 psi fc'= 4000 psi

Q: 1. For the structural diagram below find the reactions at points A & B PIN 20k.ft ZOK 30° | 3 — 3 4K…

A: Let Horizontal reaction at A = Ax (Righward)                               Vertical reaction at A…

Q: A Single rivet lop joint is to connect 12 mm thick plates by providing 20mm dia, rivet at so mm…

A: Given Data  Thickness of plate (t) = 12mm  Diameter of rivet (d) = 20mm  Pitch (P) = 50 mm  Working…

Q: A trapezoidal dam with vertical upstream face is 6m high, 0.6m at the top  and 3m wide of the…

A: 1 m = 1.094 yd 1 yd = 3 ft A trapezoidal concrete dam is given, Top width, b = 0.6 m = 0.656 yd…

Q: What is meant by 'rain water harvesting' and 'drip irrigation"? Explain how are these useful?

A: Water is very essential drinkable water is very limited. Therefore, its conservation is very…

Q: How civil engineering will impact environmental engineering career?

A: Introduction- Civil engineering- A career in civil engineering entails designing and constructing…

Q: A 120-gallon (gal) tank initially contains 90 lb of salt dissolved in 90 gal of water. Brine…

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Q: Flow Measurement Question 6 For a pitot tube, the stagnation pressure head is 6.8 m, the static…

A: Given- Stagnation pressure head hstag=6.8 m, Static pressure head hstatic=5 m, Cv=0.9, g=10 m/s2,…

Q: A well of diameter 20 cm fully penetrates a confined aquifer. After a long period of pumping at a…

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Q: : A rectangular beam has a width of 350 mm, and effective depth d=570 mm to centroid of tension…

A: The given data is shown below: Width=350mmd=570 mmTension reinforcement=6ϕ32 mm in 2 rowsCompression…

Q: Question 4 = A 6 KN force is applied at the free end of a wood (E = Fig. Q4. Neglecting the effect…

A: Given data:  Modulus of elasticity, Ewood= 12 GPa The maximum compressive stress in the beam can be…

Q: TENI Q P 160 KN Beam S Hinge 2m 2 m- R

A: Given.  Load = 160 kN PQ = 2 m QR = 4 m

Q: draw diagram for shear force and bending moment for beam (show calculation)

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