Prior to application the injectivity of the rocks, building ground or structure must be checked and an injection concept is to be defined.
שרפים לחיזוק וייצוב קרקע
MC-Montan Injekt DR and MC-Montan Injekt DS are two-component injection resins curing to waterproof, flexible resin bodies. MC-Montan Injekt DR has a rapid reaction, MC-Montan Injekt DS
has a slow reaction. Base and hardener components of both systems may be combined with each
other. Application times between 2 and 80 minutes may be adjusted by mixing of component A.
Both resins may be injected into rocks, building
ground and structures both with and without exposure to water. In contact or when mixed with water
closed-cell, waterproof pores are forming whichincrease the compressibility.
Prior to application the injectivity of the rocks, building ground or structure must be checked and an injection concept is to be defined.
Mixing of components A and B of MC-Montan Injekt DR is carried out during application in the mixing-head of the 2-component injection pump (spiral mixers min. 30 segments, grid mixers min. 10 elements). MC-Montan Injekt DS can be mixed until homogeneous and streak-free prior to the 1 component application.
Injection of rapid reacting resins is carried out using a 2-component injection pump with sufficient pressure and discharge capacity (e.g. MC-I 700).
Slowly reacting resins (> 30 min) can be injected one-component using the MC-I 510 injection pump. Injection packers and lances must be suitable for the scheduled injection pressure, e.g. MC Injektionspacker LS 18 or MC-Injektionspacker DS 14. The packers may be combined with pile lances. For reaction of the resin a temperature of the ground/structure of at least + 6 °C is required during injection and curing.