Sealing wall with in mutually spaced from one another with piles and driven bore between the piles rigid introduced tightly wall elements as well as processes for their preparation

摘要

The construction system is for underground retention wall, consisting at least partly of pile elements. Piles (6, 8) of a non-hardening sealing material, e.g. mixtures of clay minerals, etc. are driven at relative distances. The spaces between the plies are then bridged by rigid sealing wall eleemnts (7, 9, 11). These are placed, so that their joints are located within a pile. The wall elements may be formed of hardening material, e.g. concrete, reinforced concrete. USE/ADVANTAGE - Safer and more reliable retaining wall construction method, esp. In contaminated ground.