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Establish the grid, plot the elevations (the decimal point is the plot point), and interpolate the data to establish contours at 1-m (ft) intervals. Scale at 1:500 for metric units or 1 in. = 10 ft for foot units. Use pencil.
Consider the two-bar truss shown in the figure below, subject to a concentrated load F. Both bars have the same cross-sectional area A1=A2=A. As well, θ1=θ2=θ, and the dimension L is constant. Assume the bars are made of the same material with ela..
he tapered member is fixed connected at its ends A and B and is subjected to a load P = 7 kip at x =30in. Determine the reactions at the supports. The material is 2in. thick and is made from 2014-T6 aluminum (Eal = 10,600ksi).
Consider the example problem in Section 13.2.3.1 where a planar surface with a residual compressive stress is subjected to cyclic normal indentation without friction
A 1.0-m rigid horizontal support is hung by two cables. One cable is brass and The other cable is high-density polyethylene plastic. At room temperature (21°C), the cables measure 3.50 m vertically.
Briefly explain the difference between piezometer and tensiometer with respect to the working principle, special design consideration and limitation of the instrument.
Determine the resultant internal normal and shearforce in the member at (a) section a - a and (b) section b - b ,each of which passes through point A . The 500-lb load isapplied along the centroidal axis of the member.
It is desirable to produce a copper-nickel alloy that has a minimum noncold-worked tensile strength of 390 Mpa and a ductility of at least 40% elongation. Is such an alloy possible If so, what must be its composition
A 10 m diameter particle of unit density falls through air starting from rest. calculate the time required for the particle to attain 70% of the final terminal speed and the distance traveled by the particle during the time.
You are given a mohrs circle with 10 kPa (assume positve since geotech question) in compression for sigmaz and 2 kPa (+ counterclockwise) force for shear z. This force lies on a plane 15 degrees CW.
If the sand were to be subjected to a vertical effective stress of 300 kPa, what magnitude of horizontal effective stress would cause failure?
Let X be a random variable defined by the density function f(x) = 3X^2 0
Draw the flow net for the steady state seepage flow which occurs under this wall. From the flow net determine the distribution of water pressure on the side AB of the wall and then find the resultant force (per metre run into the page) exerted by ..
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