Compute minimum footing width required to maintain safety

Assignment Help Civil Engineering
Reference no: EM13297316

a bearing wall carries a dead load of 120kn/m and live load of 100 kn/m. It is to be supported on a 400mm deep continuous footing underlain by a medium sand (unit weight = 19.2 kn/m3, phi= 37 deg, effective c = 0). The groundwater table is at great depth. Compute the minimum footing width required to maintain a factor of safety of at least 2.0 against a bearing capacity failure.

Reference no: EM13297316

Questions Cloud

How to calculate the concentration of hi at equilibrium : Hydrogen iodide decomposes according to the equation: 2HI(g) H2(g) + I2(g) Kc = 0.0156 at 400°C. A 0.57 mol sample of HI was injected into a 2.0 L reaction vessel held at 400°C. Calculate the concentration of HI at equilibrium.
Determine the maximum deflection of collar b : Collar A is dropped 30 inches onto collar B, which is resting on a spring of constant k= 4 lb/in. Assuming perfectly plastic impact (coefficient of restitution e=0), determine the maximum deflection of collar B.
How to calculate the number of moles of cl atoms : Calculate the number of moles of Cl atoms in 1.81×1024 formula units of magnesium chloride,MgCl2 . Express your answer numerically in moles.
Calculate the per capita energy use for china : Calculate the per capita energy use for China and India. The populations of each country should be obtained from reliable sources. Express your final answer in units of kcal per day per person.
Compute minimum footing width required to maintain safety : a bearing wall carries a dead load of 120kn/m and live load of 100 kn/m. It is to be supported on a 400mm deep continuous footing underlain by a medium sand (unit weight = 19.2 kn/m3, phi= 37 deg, effective c = 0).
Evaluate the number of molecules in h2s : Calculate the number of molecules in 9.00 moles H2S. Express your answer numerically in molecules.
Describe what is the definition of a friend function : Provide the function prototype for the following function if it is to be declared as a friend function of class Planet. Include the class declaration and the proper access attribute, but you are not required to add any additional class data or fun..
Why might management fees be a bigger factor : Why might management fees be a bigger factor in your investmentjdecision for bond funds than for stoc funds? Can your conclusion help explain why unmanaged unit investment trusts tend to focus on the fixed-income bracket?
Depict a structural formula of an alkene or alkenes : Draw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed hydration and without rearrangement give 1-methylcyclohexanol as the MAJOR product.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Four-lane freeway on a mountainous terrain

A four-lane freeway is on a mountainous terrain with 11-ft lanes, a 5-ft right-side shoulder, and a 3-ft left side shoulder. During the peak hour there are 12% trucks and buses and 6% recreational vehicles.

  Seepage velocity and estimating hydraulic gradient

The dye appears 14 days later in an observation well 75 ft away from the injection point. Compute the seepage velocity and estimate the hydraulic gradient in the aquifer if the porosity of the soil is 42%.

  Strength of a semicrystalline polymer

Briefly explain how each of the following influences the tensile or yield strength of a semicrystalline polymer and why: (a) Molecular weight (b) Degree of crystallinity (c) Deformation by drawing (d) Annealing of an undeformed material

  Determine the tangential component of the acceleration

determine the tangential component of the acceleration of the sled a) just before it reaches B, b) just after it passes C.

  Rate of change in volume

A water tank has a height of 120m, and its area of cross-section is 2000m. Water is released from the tank and the water level drops by 1 meter every minute. Find the rate of change in volume.

  Calculate the longitudinal and transverse stresses

Calculate the overall modulus of the composite, explaining your calculations and the assumptions you have made when it is loaded:

  Sample of natural glacial-groundwater table

A sample of natural glacial till was taken from below the groundwater table. The water content was found to be 52%. Estimate the wet density, dry density, buoyant density, porosity and void ratio. Clearly state any necessary assumptions.

  Presedimentation-uspended solids concentration of raw revers

Presedimentation can reduce the suspended solids concentration of raw river water from 500 mg/L to 200 mg/L. How many pounds of dry solids does this represent per million gallons?

  Determine the difference in the rate of grade

indicate the conditons by a sketchand determine the difference in the rate of grade at the intersection of each of the following paris of slops.

  Compute the maximum acceptable tensile load

Compute the maximum acceptable tensile load Pu, on an angle L6x4x3/4 when connected to both legs. The 4 in. leg contains a single gage line of 7/8in. diameter bolts, and the 6in.

  What is the maximum distance between the two particles

Before the second particle catches the first particle, what is the maximum distance between the two particles.

  What will be the force in newtons required

A lunar module weights 1500 kg on earth where g = 9.75 mps2. On the surface of the moon where g = 1.70 mps2, what will be the force in Newtons required to accelerate the module at 10 mps2?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd