Damping type bridge expansion joint structure
The invention discloses a damping type bridge expansion joint structure, which relates to the field of highway bridges and comprises an expansion joint channel steel set, a lower fixing plate and damping devices; the expansion joint channel steel set comprises first channel steel and second channel...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a damping type bridge expansion joint structure, which relates to the field of highway bridges and comprises an expansion joint channel steel set, a lower fixing plate and damping devices; the expansion joint channel steel set comprises first channel steel and second channel steel, a lower fixing plate and an upper fixing plate are arranged between the first channel steel and the second channel steel, and the damping devices are arranged between the lower fixing plate and the upper fixing plate. The lower fixing plate and the upper fixing plate slide in along one sidesof fixing clamping grooves formed in the first channel steel and the second channel steel; the installation is simple, the construction efficiency is effectively improved, the first channel steel andthe second channel steel are connected through the lower fixing plate and the upper fixing plate, the structural stability of the first channel steel and the second channel steel is enhanced, multiplesets of damping devices ar |
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