What is the net ultimate bearing capacity of a footing 2.5 mx 2.5 m built on a sand of unit weight 16 kN/m³ and having an angle of friction of 25°. The depth of the footing is 1.5 m below the ground surface. Nq = 5.6 and N₁ = 3.2.
Q: Q-A reinforced concrete circular pile of 15 m length and 0.8 m diameter is embedded in stiff clay…
A: Given Data Length of pile (L) = 15m Diameter of pile (D) = 0.8m Undrained unit cohesion (C) = 200…
Q: At a certain instant, the velocity of cylinder B is 1.37 m/s down and its acceleration is 3.76 m/s²…
A:
Q: Given: DL = 385 KN LL= 220 KN f'c = 28 MPa fy = 415 MPa Unsupported Length= 2.80 m K = 1.00…
A: Answer Since we are given only axial loads. Let us design the column considering concentrically…
Q: B) Choose the correct answer (Five only) 1) The maximum hourly consumption of 15000m³ as maximum…
A: As there are multiple questions posted, according to the guidelines, only the first three are being…
Q: Water (density = 1000 kg/m³) ot ambient temperature flows through a hervirontal piße of d Uniform…
A:
Q: A simply supported beam 6m long is composed of two C 200x28 channels (use uniform weight of the beam…
A: Given- Length of beam - 4 m C 200x28 Depth - 200 mm Riveted back to back Flexural stress - 120 MPa I…
Q: Problem #2: Calculate the centroid (from the bottom) and the gross moment of inertia for the…
A: Given, Cross section of an uncracked section To find : Centroid relative to bottom and gross…
Q: I am looking at the solution to 5.1.1 in the Water resources engineering by Larry W Mays, My…
A: From the Water resources engineering by Larry W Mays Solution 5.1.1 An 8-ft wide rectangular channel…
Q: A settling basin is designed with a loading rate of 25 m³ /m².day. The depth of the basin is 2 m…
A: Given Surface Overflow rate (SOR) = 25m3/m2.day…
Q: At a hydro electric power plant site, available head and flow rate are 24.5 m and 10.1 m³/s…
A: Given Head = 24.5 m Flow rate=10.1 m3/s efficiency η=90% To find Type of turbine
Q: A square footing of 2m sides rests on the surface of a homogeneous soil bed having the properties:…
A: Given- Square footing side=2 m,Cohesion C=24 kPaϕ=25oConstants-Nc=25.1, Nq=12.7,…
Q: At temperature of -10°C, the gap of a steel bar 5 m long, placed between two rigid walls, is 3.5mm.…
A: Given α=11.6×10-6/CoE=200 GPa To Find a) Determine the temperature that will cause the steel bar to…
Q: AE 2 ASSIGNMENT 1-M 1. A client is asking you to design a 4-storey residential building. He is…
A: Brief concept introduction- For the construction of any residential building, a reinforced concrete…
Q: The piston rod of diameter 20 mm and length 700 mm in hydraulic cylinder is subjected to compressive…
A: Given data- Diameter d=20 mm, Length L=700 mm, Force P=10 kN, Young's modulus E=200 GPa, To Find-…
Q: Question 1 The table below shows twelve spot speed values measured at a specific point on an urban…
A:
Q: 300 mm B 600 mm 400 N·m 600 mm 200 N·m 800 N-m The 50-mm-diameter A992 steel shaft is subjected to…
A: A cantilever beam of diameter (50in) is fixed at B and free at A is subjected to torque at various…
Q: thc
A:
Q: The truss is made of three A-36 steel members, each having a cross-sectional area of 400 mm². Part A…
A: Given, Cross sectional area (A) = 400 mm2 To find : Magnitude of load P to displace roller to…
Q: Discuss in brief the potential use of microalgae in (a) reduction of microplastic pollution and…
A: The UNGA established 17 Sustainable Development Goals (SDGs) in 2015 that must be accomplished by…
Q: A 12 m simple beam is loaded with 3 concentrated loads 40 kN, 80 kN and 80 Kn applied at 3 m, 6 m…
A:
Q: COMPUTE THE CAPILLARY RISE IN mm. OF PURE WATER AT 10^0 C EXPECTED IN A 0.8 mm θ TUBE
A:
Q: A 0.80 m deep bed of sand filter (length 4m and width 3m) is made of uniform particles (diameter =…
A: Given- Length L=4 mWidth B=3 mDischarge Q=3.6 m3/minDepth of bed D=0.8 mBed porosity n=0.4 It is…
Q: In a hydraulic jump occurring in a horizontal channel, the Froude's number before the jump is 10.0…
A: Froude number before the jump F1 = 10 Energy loss is EL = 3.2 m Y1 = depth before the hydraulic…
Q: of water for a community of 12000 capita, with an average consum ay. The pump is used to raise water…
A: The given data in the question is: The centrifugal pump operates at a speed of 1150 rpm The pump…
Q: Compute the hydraulic radius and hydraulic depthj for a 36 inch diameter culvert with a depth of…
A: Given: Diameter = 36inch Depth of flow = 20inch Required : Hydraulic radius and hydraulic depth
Q: A theodolite is set up at station A. The RL of instrument axis is 212,250 m. The angle of elevation…
A:
Q: With the same problem, with regards to the FBD With the blue encircled, why there is a broken line…
A:
Q: PROBLEM 3-3 GIVEN: Data taken from a stress-strain test for a brittle alloy are given in the table.…
A: Given, Stress strain data for brittle alloy To find : Stress strain curve and Modulus of toughness…
Q: Probem-4, A rectangular open channel has a width of 10 m and a bed slope of 0.002. For a uniform…
A:
Q: The following are the results of a sieve analysis: a. Determine the percent finer than each sieve…
A: Given U.S. sieve no Mass of soil retained (g) 4 0 10 44 20 56 40 82 60 51 80 106…
Q: or a given sandy soil, the maximum void ratio is 0.72 and the minimum void ratio is 0.46. If the…
A: Relative density=82% Specific gravity=2.68 Water content=11% Max void ratio=0.72 Min void ratio=0.46…
Q: Q1/ write an expression for the deflection of a simply supported rectangular plate show in fig. by…
A: Solution: The simply supported rectangular plate with partially covered UDL. Center of gravity of…
Q: prove only one of the following: Flow plain area 1) SOR=. 2) Newton's law in sedimentation process…
A:
Q: The state of stress at a certain point in a stressed body is shown in figure. The magnitudes of…
A: Given- Stress- σx=100 MPaσy=-100 MPa
Q: If a 2.65-m3/s flow of water treatment plant uses 6 horizontal flow sedimentation basins with an…
A:
Q: Determine the area required for a new landfill site with a projected life of 20 years for a…
A:
Q: The void ratios at the densest, loosest, and natural states of a sand deposit are 0.2, 0.6, and 0.4,…
A: Given- Densest void ratio- emin=0.2loosest void ratio-emax=0.6natural void ratio e=0.4, It is needed…
Q: 6. A three-block composite structure is loaded through rigid end plates, as s in the figure. What…
A: To find position of x such that end plates remain horizontal
Q: How to get the shear force diagram?
A: Given: Support reactions: RA = 97.85 kN RB = 325.25 kN RC = 166.9 kN To find: The shear force…
Q: A vertical circular gate, 7 m in diameter is submerged in a liquid with its top edged flushed on the…
A:
Q: Determine the displacement figure. Take E = 200GPa, I = 300E6 mm4 120 kN.m A 3m 30KN B at D of the…
A: Data given E = 200×103 MPa I = 300×106 mm4 Find: displacement at D
Q: A wooden buoy (s.g. = 0.62) is 70mm by 70mm by 26.5m long is made to float in sea water…
A: Given, Specific Gravity of wood, SGwood = 0.62 Specific Gravity of seawater, SGsw = 1.025 Specific…
Q: The more times a distance is measured, the estimated error in the mean will become smaller. True…
A: The more times a distance is measured, the estimated error in the mean will become smaller. As the…
Q: 10. The compartment B and C below are closed and filled with air. The barometer reads 1.02 kg/cm².…
A:
Q: a Y Ь C d e F X
A:
Q: The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 20 mm² and…
A:
Q: Q3 A simply supported beam ABCDEF of 5 m length and loaded as shown in Fig. Q3. Find the deflection…
A:
Q: Consider the truss shown below. Determine the forces in members GC and GF using the method of…
A: Given, To determine, Force in GC and GF
Q: 1. Compute for the net area of the shape shown. WT 12X31 M22 bolts
A:
Q: 1. Design a reinforced concrete beam to carry a service live load of 20 kN/m and dead load of 15…
A: Solution: Uniform distributed load: Wu=1.2DL+1.6LL=1.2×15+1.6×20=50 kN/m Pu = 50 kN Fixed end…
Step by step
Solved in 2 steps
- A strip footing was constructed on a pure sand which is 1.5 m wide with its base at a depth of 1 m. Using Terzaghi's method, the ultimate bearing capacity of strip footing will be [Take Y = 16 kN/m³, N., = 75, Assume general shear failure] Ya YA 2m wide strip footing is formed at a depth of 1.5 m below the ground level in a homogenous bed of Dense Sand, having the following properties 36° y 1.85 tm3³, Determine the ultimate, net ultimate Net safe bearing capacity of the footing. Given For = 36⁰, N = 60° N 42, N. 47. Assume a F.O.S of 35A strip footing was constructed on a pure sand which is 1.5 m wide with its base at a depth of 1 m. Using Terzaghi's method, the ultimate bearing capacity of strip footing will be [Take Y₁ = 16 kN/m³, N = 75, Assume general shear failure] 1 (a) 1876 kN/m² (b) 1860 kN/m² (d) 1792 kN/m² (c) 1788 kN/m²
- A footing 2.50 m x 2.50 m is located at a depth of 1.5 m in sand. The shear strength parameters to be used in design are c' = 0 and o' = 38°. What is the net ultimate bearing capacity of footing if the water table is at 3 m below foundation level? The unit weight of sand is 18 kN/m3 and FOS = 3 For O' = 38°, N, = 67 and Ng = 494) A strip footing is to be placed 2m below the surface of soil having a cohesion of 40kpa, unit weight of 18.2kn/cum and angle of friction of 10deg. Nc=9.61 Nq=2.69 Ny=0.56 Nc'=8.02 Nq'=1.94 Ny'=0.24 a) Assuming local shear failure, compute the ultimate bearing capcity of footing if width is 1.25m b) Considering a rectangular footing of 1.25mx6m and a load factor of 2.5, determine allowable bearing capacity under general shear failureA rectangular footing 3m x 2m exerts a pressure of 100kN/m2on a cohesive soil Es= 5x104 kN/m2and µ = 0.5. Estimate the immediatesettlement at the centre, assuming(a) the footing is flexible (b) the footing is rigid (ii) Write about influence of water table in determination of bearing capacity.
- Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The distance between the two column loads L3 = 13.5 ft. The proximity of the property line at the left edge requires that L2 = 3.0 ft. The net allowable soil pressure is 2500 lb/ft2. Determine the breadth and length of a rectangular combined footing.A 1.2 m. wide wall footing was constructed on the surface of a silty sand soil. If the bottom of the footing is embedded to a depth of 0.75 m. from the ground surface, determine the percent increse of the bearing capacity. Unit weight of silty sand soil = 18.88 kN/m³ angle of friction 0 = 30° and is cohesionless. Bearing capacity factors: Nc = 37.16 Ng = 22.46 Ny = 19.13 wall footing or strip footing 1.2 m Ans. 146.76%A square footing shown has the following details: Unit weight of soil = 15.28 kN/m3 Saturated unit weight of soil = 19.92 kN/m3 cohesion = 21.44 kPa %3D friction angle = 24 degrees %3D B = 2 meter Df = 2.45 meter P = 861 kN e/B = 0.12 --> one way eccentricity Calculate for the net allowable bearing capacity using FOS = 2.8. Use Meyerhof General Bearing Capacity Formula. D, B B Water table
- Q1. A square footing is located in a dense sand at a depth of 2.80 m. Determine the ultimate bearing capacity for the following water table positions. a. At ground surface b. At footing level c. At 1.5 m below the footing. Footung size=2.5m moist unit wight = 20.5Kn/m3 saturated unit weight=21.5Kn/m3 Nc=51.7 Nq=33.8 Ny(Gama)=36.5A circular footing with a diameter of 3m, if the allowable bearing capacity of the site is 220 kN/m2; therefore, the allowable load the foundation can carry is: a. 1500 kN b. 88 kN OC. 1080 kN d. 1555 kNA 1.5m diameter footing is to be constructed 1.22m below the ground surface. The subsoil consists of a uniform deposit of dense soil having angle of internal friction=25deg, unconfined compressive strength=96KPa, unit wt of soil= 20.12kPa. a. Compute the gross allowable bearing capacity using terzaghi's equation with factor of safety of 3.Nc=24.1, Nq=13.1, Ny=9.1. b. Compute the ultimate bearing capacity using terzaghi's equation.Nc=24.1, Nq=13.1, Ny=9.1. c. Compute the total allowable load including footing,column,weight of soil surcharge that the footing can carry using terzaghi's equation with factor of safety of 3. Nc=24.1, Nq=13.1, Ny=9.1.