Prefabricated concrete floor element of the "wide plate floor" type.
NL1034622C2
Hollow concrete pile driving device, includes means for preventing slip between mandrel and pile and drill foot is not fixed to bottom end of pile
NL1034610C2
Concrete construction element for e.g. wall of house, has cylinder with sidewall section connected to floor and ceiling part, where floor and/or parts of ceiling are positioned at distance from bottom of wall element
NL1033971C2
Precast concrete construction element i.e. flat slab, has connection extending between channel and outer surface of element, where lateral ends of slots reach two side walls of channel, and channel is closed by closure plate in groove
NL1031876A1
Securing reinforcing band around concrete pile, comprises securing band around set pile and then tightening or pressing it into place
NL1030969C2
Casting method for slab containing channels, used for floors or ceilings in buildings, involves forming channels in concrete layers cast around heating or cooling pipes
NL1029468C2
Method for preparing pile for building, involves pouring concrete into mold arranged with polystyrene foam such that foam is enclosed by concrete, and curing concrete, partially
NL1029126C2
Application method for securing reinforcing band to hollow concrete pile, involves securing band around pile once concrete has set
NL1027296C2
Floor plate with a walkable mirror surface.
NL8201594A
Pipe in concrete etc. e.g. for drainage - has bush for branch connection sealed by plastic foam applied in situ or to bush before casting in
NL7901060A
Method for manufacturing a cylindrical concrete wall
NL7804576A
One piece foundation component - has concrete foundation beam at one side higher than reinforcing beam at opposite side
NL7705986A
One piece foundation component - has concrete foundation beam at one side higher than reinforcing beam at opposite side
