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A gravity retaining wall is shown in figure. Use Rankine active earth pressure theory. Determine:
a. The factor of safety against overturning
b. The factor of safety against sliding
c. The factor of safety for bearing capacity
d. The pressure on the soil at the toe and heel
Assume, γconcrete = 24 kN/m3. Also, consider the weight of the soil behind the wall and consider the passive earth pressure.
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A gravity retaining wall is shown in figure. Use Rankine active earth pressure theory. Determine: a. The factor of safety against overturning b. The factor of safety against sliding c. The factor of safety for bearing capacity d. The pressure on the soil
Figure 15.45 shows a gravity retaining wall retaining a granular (c' = 0) backfill. The same soil is present at the bottom of the wall and on the left. The unit weight and the friction angle of the backfill are 18.5 kN/m3 and 35°, respectively. The unit weight of concrete is 24.0 kN/m3. Determine the factors of safety with respect to overturning, sliding, and bearing capacity failure. Use Rankine earth pressure theory.
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For the retaining wall shown in the two different soils, provide the following analysis: A. Determine the Ranking Active pressure force components Phorizontal and Pvertical (given Ka=0.3216) B. Determine the Passive Pressure force Pp (given Kp=2.1318) C. Determine the Overturning Moment Mo D. Determine the Righting Moment Mr (Include Pvert and Pp as well) E. Computer the Factor of Safety against overturning instability F. Compute the Factor of Safety against sliding instability (include friction). Given coefficient of friction = .35....
a) A cantilever retaining wall is constructed to retain the earth in order to create a change of elevation. The stability aspect of a retaining wall is important to prevent any failure of the structure. Referring to Figure 2, check the stability of the cantilever retaining wall against: (i) Sliding (ii) Rotation (ii) Bearing failure (iv) Short conclusion on the stability of the wall [5 marks] [4 marks] [3 marks [2 marks] 0.5 m 4.0 m 0.8 m 1.2 m...
The following figure shows a section of a long reinforced concrete cantilever wall with unit weight of 23.5 kN/m”. The distributed surcharge on the back of the wall is a live load. The following properties are known for the backfill: unit weight saturated unit weight shear strength parameters 7 = 17 kN/m3 7sat = 20 kN/m3 d =0 Ó' = 25° d = 20° friction angle between wall and soil a. Determine the factor of safety against overturning (about the...
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