Procedure for the manufacture of pilots of concrete tension for port facilities, ducted, guided horses or similar (Machine-translation by Google Translate, not legally binding)

摘要

Process for the manufacture of tensioned concrete piles for port installations, palisades, guide racks or the like, characterized in that the piles are made of concrete at the site of their location, using piles formed by steel tubes or drawers for this purpose. Of steel that are driven into the ground and serve as lost formwork, possibly being formed by sections of tubes that as the work progresses the kneading are joined together by sections, and pre-tensioning after having enraged the concrete with the use of tension elements. (Machine-translation by Google Translate, not legally binding)