| 摘要 |
The method and the device for producing structural elements in foundation soil, such as piles, injection anchors, trench walls or the like, provides for an opening in the foundation soil to be filled with hardenable, liquid construction material. After this, liquid material is repeatedly fed in pulses into the still liquid construction material for the structural element. The liquid construction material for the structural element is thereby driven against the surrounding contact zone of the foundation soil, compacts the latter and thus widens the opening in the foundation soil. If need be, cracking of the contact zone of the foundation soil can be brought about. The compaction and the widening of the opening in the foundation soil can be used for forming the pile foot in the case of a pile, for specific widening over the entire length of an anchor or only over sectional lengths of an opening in the foundation soil for forming joints or the like. <IMAGE>
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