where, Β – factor of access trench
bottom construction, β=100;
𝑖
𝑖 – access slope, % (for the project can
be accepted 10% and I:10=10); h– depth of pit, m.
b–access trench width on the bottom, is accepted independently and equals 3,5 (with one–way traffic) or 6 (with two– way traffic), m;
m–slope construction factor (annex.
№1. table.2).
All soils for backfilling, forming further the foundation basis for the equipment, floors, a perimeter walk, access roads to be compacted. During determination of filled and compacted layers’ thickness, number of passes of soil compacting machines it is reasonable to implement it per the ENiR.
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