FREMGANGSMAADE TIL BYGNING AF EN KONSTRUKTION PAA HAVBUNDEN OG SAENKEKASSE TIL UDOEVELSE AF FREMGANGSMAADEN

摘要

This invention is a method and casing (1) for constructing a rigid structure upon the bottom of the water. The casing to be used is a lost pillar casing of particular shape. It is larger at the bottom than at a higher level and preferably is composed of flat plates formed into a polygonal cross sectional shape with similarity to a multiple sided pyramid. It can be combined with wall casings slit into recesses of the pillar casings. The wall casings can be double wall casings in which case concrete is filled therein and bulk stoney material is filled into the interior of the pillar casings or between the casings.