| 摘要 |
Cables are provided between the foundation and the superstructure and arranged in the vertical cavities of the foundation and the superstructure and, both of their ends are provided with head pieces wider than the diameter of the cavities and elastic padding or padding elements are installed in the upper head piece. The diameter of the cavities in the foundation is increasing upwards, while in the superstructure it is increasing downwards. The elastic padding elements may be rubber and/or neoprene discs and are arranged along the upper enlarged section of the cavities in the superstructure.
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