[Retracted] Classification Method of Rock Structure and Rock Mass Quality of Surface Granite: Geological Disposal of High-Level Radioactive Waste in China
Table 3
Classification of fracture zones.
Fracture zone scale
Location requirement
Safety distance
≥10 km
No part of the disposal bank can intersect directly with the fracture zone
>500 m
[3 km, 10 km)
Disposal pits and disposal tunnels connecting disposal pits should not intersect directly with the fracture zone
>100 m
[100 m, 3 km)
Disposal pits cannot intersect directly with such fissures
