| 摘要 |
The invention relates to a process for carrying out a sheet piling underneath an existing bearing wall, using a case-shaped element with an open side, which is directed towards the bearing wall, characterised in that the ground is removed from the case-shaped element (3), simultaneously with the ground over a surface which corresponds to the sheet piling to be introduced; in the created space a U-shaped encasement part (4) is introduced; each of the U-shaped encasement parts (4) piled up one on top of the other, is temporarily secured to each of the case-shaped elements (3); an enlarged foundation slab (15) is laid on the ground or pressed underneath the bottom U-shaped encasement part (4), and lost encasement sheets (10) are secured to the front side of each of the U-shaped encasement parts (4), and the concrete is poured in the thus formed encasement. |
