Trench cutting Re-mixing Deep wall method (TRD for short) mah béda jeung Soil Mixed Wall (SMW). Kalayan metode TRD, alat-alat ranté ragaji dipasang dina bagian sagi opat panjang "cutting post" sareng diselapkeun kana taneuh, dipindah-pindahkeun sacara transversely pikeun motong sareng tuang grout, nyampur, ngaganggu, sareng konsolidasi taneuh di lokasi aslina, ku kituna ka nyieun témbok diafragma jero taneuh.