Zespolenie iniektu z prętami SAS w palach iniekcyjnych

Struktura pali iniekcyjnych zbudowana jest z zaczynu cementowego i zatopionego w nim elementu stalowego. W przenoszeniu obciążeń w konstrukcji naziemnej na grunt biorą udział oba elementy pala, dlatego tak istotnego znaczenia nabiera prawidłowość ich zespolenia.

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The injection pile structure consists of cement grout and steel-based element fused into it. Both pile elements are employed to transfer the load from overhead to ground structure. For this reason, joining those piles correctly is fundamental. According to some tests, joint failure leads to a disintegration of cement grout wrapping. In order to increase steel adhesion to cement grout in injection piles some SAS steel elements have been launched in the market. The tests confirmed the suitability of this type of rods to reinforce geotechnical elements, such as injection piles, ground anchors or studs.