Building foundation with thermal insulation includes bottom slab, intervening sealing sheet and recyclable insulation layer

摘要

The bottom slab (3) and intervening sealing sheet (9) cover a recyclable 2-10 cm thick insulation layer (2). Along side walls of the slab, lost shuttering interlocks with the bottom slab. This includes vertical passages (5) to be filled with concrete forming columns (6) of circular cross section comprising insulating material. The bottom slab (3) and intervening sealing sheet (9) cover a recyclable 2-10 cm thick insulation layer (2). Along side walls of the slab, lost shuttering interlocks with the bottom slab. This includes vertical passages (5) to be filled with concrete forming columns (6) of circular cross section comprising insulating material. Connection to edges of the bottom slab are formed by bridging sections (13). Each lower end is connected to a recess associated with the columns.