In a retaining wall, what happens if values are lower than the load capacity safety factor and how would it be solved?
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In a retaining wall, what happens if values are lower than the load capacity safety factor and how would it be solved?
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- Now there is a roof beam, its height h=500mm, span L=4m, beam support length is 240mm, the wall thickness t=240mm, the design value of masonry compressive strength f=1.5 MPa, then the question is what is the eccentricity e of the wall top section under the roof beam?Take a look at the section below, consider is 30 inches long and has 0.1 inches of wall thickness. 5 in -10 in -10 in- 8000 lb 10 in 1) Calculate the shear flow in all the sections 2) Determine the location of the shear center 3) Calculate the bending stresses in each section 4) Calculate the torsional stress in each sectionAs a Consulting Professional Engineer, you are required to provide a complete detailed structural design/analysis for the R.C. Wall specified in the following project problem under the "NEW" Loadings condition, and the new section-as specified below: "Design the reinforced concrete wall shown if fc' = 4000 psi and fy = 60,000 psi". %3D By changing the Horizontal Load to 200K, H=14 ft and L=14ft. 10 in. V, = 300 k h, = 12 ft 0 in. lw = 12 ft 0 in.
- Determine the design shear strength per meter of wall.Wall shear stress calculate..Design the load bearing reinforced concrete wall shown if fc’ = 3000 psi and fy = 60000 psi. For horizontal and vertical shear reinforcement: Use #4 rebar = 0.5” = 12 mm For vertical flexural reinforcement: Use #9 rebar = 1.128” = 28 mm Vu at the top = 100 kips Lw = 8 ft, hw = 15 ft, thickness of shear wall = 8 in
- Masonry brickwork has a density of 135 lb/ft3. Determine the maximum height(FT) of a brick wall if the allowable compressive stress is limited to 145 lb/in2. and the brick is 5.0 in. thick and 6.2 in. wide.A 150 mm clay reinforced masonry wall of vertical cell units has an effective high tensile steel area in tension of 0.000464 square meters, and a 28-day compressive strength of 8 MPa. Calculate the wall's rectangular compressive stress block depth.A brick masonry wall of normal thickness 200 mm carries an axial load of 26 kN/m and another load of 19 kN/m acting at an eccentricity of 45 mm. The resultant eccentricity and eccentricity ratio are respectively 19 mm and 0.1 O 19 mm and 0.095 O 20 mm and 0.1 20 mm and 0.085
- The boundary wall of a park is 25 cm thick and 2 m high above the base. Calculate the wind pressure which will cause zero tension at the base. Assume unit weight of masonry equal to 1920 kg/m3.3. If a wall has a total height of 4m and a width of 25 ft, find the number of 10 by 20 by 40 cm CHB, the horizontal reinforcement at every 2 layers and its vertical reinforcement spaced at 60 cm on center. Commercial length of = 10 mm ø by 9.0 m (Use Area Method and Unit Block Method) steel barDetermine if the concrete mass gravity wall shown below is safe by calculating factors of safety against sliding, overturning, and bearing capacity. Use the following in your analysis: H1 = 15 ft H2 = 3 ft Bi = 10 ft B2 = 3 ft Yconc = 150 pcf B = 15° Y = 130 pcf $= 35° 8 = 20° B2 • H2 B1