ABDICHTUNG UND DEREN HERSTELLUNGSVERFAHREN ZUR SCHAFFUNG TRAGFAEHIGER, ABBAUFAEHIGER BODENMASSEN FUER DIE AUSFUEHRUNG VON UNTERTAGEBAUWERKEN, WIE HOHLRAUMBAUTEN ODER DERGLEICHEN.

摘要

The seal forms supporting sections of ground which can be excavated to form tunnels etc. and comprises an elastic sealing casing (3) with walls (2) forming a housing etc. The casing seals the ground to be excavated hermetically from ground water (4) and/ or air. The elastic walls can comprise a hardened mixture injected under pressure into the ground based on Bentonite, filler and cement and/or solid material and bitumen.