Safety in tunneling
Some of the greatest risks facing workers at the tunnelling site relate to accidents involving vehicles and machinery. This means that it is very important to wear the proper working…
Some of the greatest risks facing workers at the tunnelling site relate to accidents involving vehicles and machinery. This means that it is very important to wear the proper working…
Sinking General term for the construction of vertical shafts or boreholes. Drifting General term for the construction of a pit or tunnel. Support Support within a mine or tunnel. Fracture…
Determination of the study area First of all, the study area is defined. One chooses those areas in which the subway line to be planned is to be located approximately.…
Structuring the planning documents Drawing up a time schedule (network plan) and construction progress plan Investigation of access roads (width, radius of curves, bearing capacity, longitudinal inclination) Solving the question…