Rubber insert for covering a cementious railway sleeper and method for installing the rubber insert in a sleeper

摘要

The present invention relates to an insert made of rubber for covering a railroad tie (16) of cement. The rubber insert covering at least the lower part of the threshold that is poured at the use in Verfüllzement (27). According to the present invention, the rubber insert in accordance with the passage opening (19, 20) for each of the support rods (21, 22) on the bottom (1) of the insert molded-rubber tube (11 to 14) which extends up to the height of the upper edge (6) of the pad extends.; Thanks to this rubber tubes, are inserted in the support rods (21, 22), the very low viscosity during the casting cement can in no case ascend along the supporting rod and the space between the supporting rod (21, 22) and the cement block of the threshold (16) fill, whereby a rigid connection between the sleeper (16) and the Füllzement (27) would occur. This is a very significant disadvantage of the prior art is turned off.