Machine table foundation

Abstract

A method for producing a machine table foundation has a table top wherein the in-situ concrete is cast on at least one concrete semifinished part which is positioned in the machine table foundation in the final position of the semifinished part. A machine table foundation has a table top that has at least one concrete semifinished part and an in-situ concrete cast on the concrete semifinished part. The at least one concrete semifinished part is used for a table top of a machine table foundation.

1 . A method for producing a machine table foundation having a table top supported by at least one pillar, the method comprising:
 casting in-situ concrete to produce the table top,   wherein the in-situ concrete is poured onto at least one concrete semifinished part positioned in its end position in the machine table foundation.   
     
     
         2 . The method as claimed in  claim 1 ,
 wherein the concrete semifinished part is positioned over the pillar before the in-situ concrete is poured onto the concrete semifinished part.   
     
     
         3 . The method as claimed in  claim 2 ,
 wherein the concrete semifinished part is laid directly on an upper side of the pillar or on at least one damping element arranged on the upper side of the pillar.   
     
     
         4 . The method as claimed in  claim 1 ,
 wherein at least one formwork element is fastened to the concrete semifinished part before the in-situ concrete is poured onto the concrete semifinished part.   
     
     
         5 . The method as claimed in  claim 1 ,
 wherein a supplementary reinforcement comprising reinforcement bars is arranged over the concrete semifinished part before the in-situ concrete is poured onto the concrete semifinished part.   
     
     
         6 . The method as claimed in  claim 1 ,
 wherein the in-situ concrete is poured onto a plurality of concrete semifinished parts positioned in their end positions in the machine table foundation.   
     
     
         7 . The method as claimed in  claim 6 ,
 wherein the plurality of concrete semifinished parts are positioned in their end positions in the machine table foundation before the in-situ concrete is poured onto the concrete semifinished parts.   
     
     
         8 . The method as claimed in  claim 1 ,
 wherein a first concrete semifinished part is laid in portions onto a second concrete semifinished part and the two concrete semifinished parts are interconnected in a frictionally engaged manner before the in-situ concrete is poured onto the concrete semifinished parts.   
     
     
         9 . A machine table foundation having a table top supported by at least one pillar, produced as claimed in  claim 1 ,
 wherein the table top comprises at least one concrete semifinished part and an in-situ concrete poured onto the concrete semifinished part.   
     
     
         10 . The machine table foundation as claimed in  claim 9 , further comprising:
 a composite reinforcement comprising reinforcement bars embedded in the table top,   wherein the reinforcement bars of the composite reinforcement are embedded in portions in a concrete body of the concrete semifinished part and are also embedded in portions in the in-situ concrete.   
     
     
         11 . The machine table foundation as claimed in  claim 9 , further comprising:
 a supplementary reinforcement comprising reinforcement bars embedded in the table top,   wherein the reinforcement bars of the supplementary reinforcement are arranged outside the concrete semifinished part and are embedded at least in portions in the in-situ concrete.   
     
     
         12 . The machine table foundation as claimed in  claim 9 ,
 wherein the table top comprises a plurality of concrete semifinished parts, onto which the in-situ concrete is poured.   
     
     
         13 . The machine table foundation as claimed in  claim 12 , further comprising:
 a first concrete semifinished part that rests in portions on a second concrete semifinished part and the two concrete semifinished parts are interconnected in a frictionally engaged manner.   
     
     
         14 . A concrete semifinished part for a table top of a machine table foundation, wherein the machine table foundation is produced by the method of  claim 1 . 
     
     
         15 . The concrete semifinished part as claimed in  claim 14 ,
 wherein the concrete semifinished part is used as a component for the table top of the machine table foundation supporting in-situ concrete.