| 摘要 |
The invention relates to a prefabricated roadway element made of reinforced concrete for roads of vehicles with flangeless lateral guidance with a length corresponding to a multiple of the support spacing, with which the adaptation of the roadway, which is necessary in terms of vehicle dynamics, to vertically curved section runs in the support spacing can be made in a similar manner to with single-span girders, the guide edge of which, however, represents with maximum accuracy the horizontal section run over the entire element length of a number of support spacings, the roadway and the guide edge being interconnected monolithically. This is brought about with the arrangement of slots through the cross-sectional part forming the guide edge close to and in each case on both sides of intermediate supports.
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