| 摘要 |
Scaffold support for making a supporting framework extending over a number of bays, which is displaceable on supports arranged at a spacing from one another in the longitudinal direction of the supporting framework and is pretensioned in the longitudinal direction with tension members (40) which can be supported in different height positions without combination in the same cross-sections, in order to take account, along the prestressing element run, of the different loads in the working position and in moving the scaffold support (24) forwards, which create in the scaffold support changing stresses with different signs. <IMAGE>
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