Answered: Calculate the intensity of stress below…

Calculate the intensity of stress below the centre of footing at depth of 8m due to load of 2000 KN/m² over the footing area of 5 mx 5 m. (Consider 2V: 1H Spread)

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter16: Soil Bearing Capacity For Shallow Foundations

Section: Chapter Questions

Problem 16.14P: Redo Problem 16.13 with the following data: gross allowable load = 184,000 lb, = 121 lb/ft3, c = 0,...

See similar textbooks

Related questions

Q: A 3m W B -X

Q: ASSIGNMENT: Determine the maximum moment of the beam could carry 28mm 315mm 8-28mmØ 450mm fc²=28MPa…

Q: True stress-strain behaviour of a metal is given by the flow curve equation o = 1750 €0.37 where o…

Q: Y For point A and in x-y plane, the value of major principal stress in (MPa) is X Z A Dia = 10 mm T…

Q: B. Beams Design WD = 26 kN/m WL = 20 kN/m 5 m- a. What is the ultimate uniform load? b. What is the…

Q: The state plane stress in a mass of dense cohesionless sand (c=0) is described by the following…

A: Normal stress on horizontal plane, Normal stress on vertical plane, Shear stress, To findThe…

Q: 2. Select appropriate UB's for the loading conditions shown below. Assume: Characteristic yield…

A: fy = 300 MPaLoad:Permanent action = 10 kN/mVariable action = 5 kN/mObjective:To find the suitable…

Q: Design a friction pile group to carry a load of 3000 kN including the weight of the pile cap at a…

Q: A cofferdam is design for a some return period. If it taken 5 years 10 complete the construction of…

A: Time period (T) = 10 year n = 5 yearFind return period in the design of coffer dam would have…

Q: 1. The beam shown below is made of Steel with E = 200 GPa. The maximum allowed deflection all trough…

Q: A beam supported on three reactions as shown in the figure consists of two segments joined at a…

Q: 3 m Reactions @A Ic Ax = A₁ = MA = Internal Loads @C V = M= N = 3 m ts) s) 8 kN/m 3 m Force lagram…

Q: A 20 cm diameter pipe cc flow regime. The fri estimated as 0.02 for velocity of flow is 4 m stress.…

Q: The Project consists of 10 activities as outlined below. All relationships are finish to start…

A: A project consists of 10 activitiesThe duration of every activity is given To determine:-The…

Q: Noticed cracks on the top of a pre-cast pile at the time of driving it, what is the issue: (1-…

A: If cracks are noticed on top of precast pile while driving there may isuuses related to driving and…

Q: A busy travel corridor connecting a suburb with the city center is served by two routes having a…

A: Routeabc13430002424000Typical travel time:To find:a) The traffic distribution on the two routes(b)…

Q: The average normal flow on cross roads A and B during design period are 400 and 250 pcu per hour.…

A: given-We have to find the cycle time

Q: *5-32. Determine the magnitude of force at the pin A and in the cable BC needed to support the…

Q: 興 im W B 2m T C 2m 本人

Q: Determine shear stress at support on cantilever beam as shown in figure. b = 300mm. 500mm m 120kN/m…

Q: Figure Q4(c) shows an isotropic tringular slab subjected to a point load, P. The slab is simply…

A: Compute the slope length:

Q: Calculate the minimum wall thickness (in) for a cylindrical vessel that is to carry a gas at a…

Q: Calculate the ultimate moment capacity of a rectangular beam with b = 300 mm, d = 500 mm, As = 9x28…

A: The width b of the beam is 300 mm.The depth d of the beam is 500 mm.The area of steel is 9-28 mm.The…

Q: Design for wind and earthquake class. show all steps with clear writing Distribute horizontally a…

A: Seismic force, F= 42 kipsroof elevation= 14 feetTo design - Wind and earthquake class

Q: There are two confined aquifers A and B. Ratio of coefficient of transmissibility TA/TB 2.55. Ratio…

Q: Problem 1: For the given one-way slab supported by beams as shown below, calculate the required…

A: Slab thickness = 10 infc = 4 ksify = 60 ksiconcrete cover = 0.75 inDL = 70 psfLL = 80 psfLn = 20…

Q: A falling gradient of meets a rising 1 30 The length of the curve gradient of 1 30 provided is 150 m…

Q: 4. Suggest, with justification, a method of preventing/delaying each of the following causes of…

A: i) Frost damage in concrete: To prevent or delay frost damage in concrete, the following methods can…

Q: A rectangular concrete beam 300 mm x 800 mm supports two concentrated loads of 30 kN each at the…

Q: What do you have to do in order to apply the moment-area theorems to calculate the slopes and…

A: First draw it's elastic curve

Q: a roller at E. Compute the horizontal and vertical components of the hinge forces at B and C as they…

A: Calculate the horizontal and vertical components of reactions at hinges B and C,

Q: A test well with a diameter of 350mm reached 27 meters below the static water table. The water table…

Q: Situation 6. For the barge shown at Figure A-1, Calculate the following: 16. a. 2729 b. 12245 17. a.…

A: Given:Required:Moment of inertia about centroidal x axisMoment of inertia about B-B axisMoment of…

Q: Determine the density of liquid methanol in pounds per cubic foot (lb/ft3) using the information…

Q: What were the major causes of the event (design limitations, operations, faulty equipment, people,…

A: The Elevator accident at the Vaal Reefs gold mine near Orkney in 1995, also known as the Vaal Reefs…

Q: The figure above is the plan of a rectangular raft foundation carrying a uniformly distributed load.…

A: The vertical stress developed by external applied load in the soil mass below ground level. It plays…

Q: Design of concrete column: 1. Design loads 2. Concrete cover 3. Preliminary sizing 4. Check for…

A: Given:Column Span = 3.3 mfck = 30.5 MPafy = 472 MPaDL = 3.55 kPaLL = 4.55 kPaObjective:To design a…

Q: Moment Distribution Method Please help me draw the Shear and Moment Diagrams!!

Q: If 15 mm of rainfall was measured by a raingauge located at the center of a 3-ha farm, how much…

A: Rainfall in the farm (P) = 15mm Catchment area of farm (A) = 3 ha. Determine the total rainfall in…

Q: The composite shaft shown consists of a 0.15-in.-thick brass jacket (G= 6 x 106 psi) bonded to a…

Q: The beam is carrying a cable load on its first span and a 4mx3mx2m solid load as shown. If the solid…

A: Load dimensions- To determine - Reactions and moment

Q: 11) what is the bolt bearing capacity of flange plate of the flange connection in kips? (2 decimal…

A: Explanation: The given things has been provided above

Q: AT beam is constructed from a square cross-section section and a rectangular cross-section of the…

A: Given Data - Bottom square section = 25×25 mm Top rectangular section = 47×25 mm Find out - The…

Q: A= 7420 mm d=252 mm bf = 203 mm tf = 13.5mm tw = 8mm 1x=87·10×106 mm²4 ly = 18.7*10% mm² →→PL 12x254…

A: Determine the fallowing: 1. Rmax 2. Euler's buckling stress 3. Critical buckling stress 4. Allowable…

Q: 4) Consider a 50-year flood: a) What is the probability that at least one 50-year flood will occur…

A: The return period or recurrence interval is the average time after which a particular rainfall is…

Q: For a peak hour volume of 840 vehicles, within which the peak 15-minute volume is 244 vehicles, the…

A: Peak hour volume ,V = 840 veh15 -minute volume , V15= 244 veh

Q: C- Design a semi-modular pipe outlet for the following data: Discharge through outlet = 0.04 cumecs,…

A: Here, It is given semi modular pipe outlet andDischarge through the outlet = 0.04 cusecF.S.L of…

Q: What is the smallest value of I allowable for the beam's maximum deflection to not exceed 1/360?

A: Explanation: The given things which are mentioned in the question are provided above

Q: (e). A field density test was conducted by core cutter method and the following data was obtained:…

A: Data of field density test by core cutter method:-Weight of empty core cutter = W1= 25NWeight of…

Q: The influence line for the vertical reaction at C for the beam shown is 7 m- O a. 0 at A, 9/7 at D O…

A: A beam is shown with point A is hinged and point C is a roller supportThe length of the beam = 18 m…

Concept explainers

Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.

Question

Calculate the intensity of stress below the
centre of footing at depth of 8m due to load
of 2000 KN/m² over the footing area of
5 mx 5 m.
(Consider 2V: 1H Spread)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: information about footing

VIEW

Step 2: calculation of intensity of stress

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Redo Problem 16.13 with the following data: gross allowable load = 184,000 lb, = 121 lb/ft3, c = 0, =26, Df = 6.5 ft., and required factor of safety = 2.5. 16.13 A square footing (B B) must carry a gross allowable load of 1160 kN. The base of the footing is to be located at a depth of 2 m below the ground surface. If the required factor of safety is 4.5, determine the size of the footing. Use Terzaghis bearing capacity factors and assume general shear failure of soil. Given: = 17 kN/m3, c = 48 kN/m2, =31.
2 m 3m 75 EV 1 m A The footing plan is shown loaded uniformly in a rectangular area. What is the value of the increase of stress of the second or loaded area (Aσ₂) to be subtracted?
GEOTECHNICAL ENGINEERINGFind the value of B if the Allowable load for the footing Qa = 580KN
Q2: For the following spread footing, calculated the width of the footing if the footing length is 3.0m and the allowable bearing capacity was 126 kPa. 2a kN 33 kN. m 6 30 kN 1.5 n
Q2: For the following spread footing, calculated the width of the footing if the footing length is 3.0m and the allowable bearing capacity was 126 kPa. 33 kN. m 20kN 6 30 kN 1.5 m
A column 500 mm x 500 mm square is supported by a 3.5 m x 3.5 m isolated spread footing. The column carries a dead load of 1200 kN and a live load of 1000 kN. The total depth of the footing is 550 mm with steel cover of 100 mm. Use NSCP 2001 provisions. Determine the punching shear stress at ultimate loads. A 1830.00 kPa 2154.11 kPa 1566.48 kPa D 1331.52 kPa
Q3: Shallow footing shown in Figure below calculate the: 文 1 m 7-100KN/m2 Es KNIM2 ImX 2m lo00 Ms =0-3 m I, 12 b00 - 2 0.611 0.o38 2 0.641 0.031 fo00 IF=0-685 3. 11 Rock
solve for a, 5a-b=Da... 0 Outlook Do Blondes Realy.. Why C Question Completion Status: 600mm from the face of the foundation wall 600mm from the face of the foundation footing None of the above QUESTION 10 There are 4 - 15M rebar in a continuous concrete footing with a PCL measurement of 12.04 m. What is the total rebar weig 10% for laps (the mass of 15M is 1.57 kg/m)? O 21 kg 42 kg 48 kg 83 kg None of the above Cast-in-place concrete consists of built in-place of concrete structures? TRUE QUESTION 11 FALSE
A strip footing carries a load 14506 lbs per foot of length. The footing has a width of 2.3 ft. Determine the increase in vertical stress directly below the center of the footing at a depth of 0.8 ft. Provide your answer in psf, to 2 decimal place. Do not include units in your response.
A test plate 30 cm x 30 cm resting on a sand deposit settles by 10 mm under a certain loading intensity. A footing 150 cm x 200 cm resting on the same sand deposit and loaded to the same load intensity settles by (a) 2.0 mm (b) 27.8 mm (c) 30.2 mm (d) 50.0 mm
2. Compute the following: Compute the following: (4) a. Effective stress before loading. b. Induced stress and effective stress after loading at the edge of the footing c. Compute effective stress if ground water table was at the same level as ground level. d. Calculate new Induced stress and effective stress after loading at the edge of the footing. 10° 10 30' 30⁰ Width = 10ft, q = 2000 psf Sand ym= 110 pcf ysat = 125 pcf ** Clay ysat = 100 pcf Gravel ysat = 130 pcf Pt. B Pt. C Pt. A O t
Q- A strip footing (8m wide) is designed for a total settlement of 40mm in cohesive soil. The safe bearing capacity (shear) was 150kN/m² and safe allowable soil pressure was 100kN/m². Due to importance of the structure, now the footing is to be redesigned for total settlement of 25mm. Find the new width of the footing.