Combustion chamber tile assembly of a gas turbine

The invention relates to a combustion chamber tile assembly of a gas turbine comprising a combustion chamber tile (2), at least one threaded bolt (3) adapted for attachment of the combustion chamber tile (2), and a base body (4) surrounding the threaded bolt (3) (with the combustion chamber tile 2), wherein the base body (4) comprises a platform (40) and a connecting portion (41), said platform (40) (with the combustion chamber tile 2), wherein the threaded bolt (3) on the platform (40) disposed and wherein a cavity (5) between the platform (40) and the combustion chamber tile (2) is formed.