FIELD: improving or preserving soil or rock, particularly to reinforce railroad ground bed base.
SUBSTANCE: method involves forming drainage holes and removing accumulated water from railroad bed via the drainage holes; deepening injectors in ground from railroad bed side opposite to drainage holes or between them; forcedly water removing from railroad bed voids via drainage wells by directly injecting hardening mortar towards drainage wells through injectors.
EFFECT: increased efficiency of water removal from railroad bed and consolidation thereof.
1 ex, 2 dwg
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