Anchoring device for anchoring ice blocks in multi-layer ground for terrestrial or sea applications, has cylindrical element comprising parts that are ready to be screwed and anchored in ground layers

摘要

The device has a cylindrical element (10) comprising an end (11) provided with a positioning plate (13) and an attaching unit, and another end (12) that is opposite to the plate and provided with a griping unit (14). The cylindrical element comprises a part (15) that is formed by a variable external diameter hollow tube (16) provided with an effort helicoidal disk (24), and another part (20) formed by a threaded or smooth rod (21) that is provided with a penetration disk (23). The parts are ready to be screwed and anchored in ground layers (1, 2).