Large-span prestress bent cap support
The invention discloses a large-span prestress bent cap support which comprises an embedded steel plate and a bearing bottom beam. The embedded steel plates are fixed through foundation bolts and are horizontally embedded under a roadbed, steel stand columns perpendicular to the embedded steel plate...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a large-span prestress bent cap support which comprises an embedded steel plate and a bearing bottom beam. The embedded steel plates are fixed through foundation bolts and are horizontally embedded under a roadbed, steel stand columns perpendicular to the embedded steel plates are arranged on the embedded steel plates, and the number of the embedded steel plates is at least two. The bearing bottom beams are symmetrically erected between the tops of the two steel stand columns, a plurality of supporting columns arranged in the vertical direction are arranged on the bearing bottom beams, and bearing top beams are fixedly arranged on the tops of the supporting columns; an inclined supporting rod is arranged between every two adjacent supporting columns, the two ends of each supporting rod are arranged at the ends of the corresponding supporting columns respectively, and buffer columns connected with the supporting rods are arranged on the bearing bottom beam and used for dispersing stress |
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