Tasks for BZD 2-1

Tasks for BZD 2-1

Is the development of seizure. On the edge of the cut slope is planned to place the zone of storage of materials and equipment. With the aim of preventing the collapse of soil mass is necessary to calculate the profile rovnoselmash slope by the method of N. N. Maslova: a) free of additional additional load of the berm; b) when loaded berm (po > 0).
The original data.
Recess depth h=10 m.
The mass density of the soil γ=1.75 t/m2;
Specific adhesion of soil to = 55кПа;
The angle of internal friction of soil =15град.;
Type of soil – clay;
The pressure on the berm r0=of 8.91 kPa.

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