A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-skidding cable saddle structure with waveform longitudinal partition plate
The invention discloses an anti-skidding cable saddle structure with a waveform longitudinal partition plate, which comprises a saddle. The bottom of a saddle groove of the saddle is provided with atleast one waveform longitudinal partition plate parallel to the groove wall, and the inner side face of the groove wall is in a waveform shape; the inner side face of the groove wall and the waveformlongitudinal partition plates are combined to form waveform grooves equal in width, a single cable strand can be placed in the groove and distributed in a wave form, and therefore horizontal wrap angles of the cable strand are created, friction force between the cable strand and the groove wall of the saddle groove and friction force between the cable strand and the waveform longitudinal partitionplates are increased, and what can be guaranteed is that the main cable cannot slide in the saddle groove even if the cable strand has no vertical wrap angle. Therefore, the anti-skidding cable saddle structure provides an effective solution, the anti-skidding capacity of the cable saddle can be greatly improved, and therefore the application range of a suspension bridge is expanded.
本发明公开了一种带波形纵隔板的防滑索鞍结构，包括鞍座，鞍座的鞍槽底部设有至少一道与槽壁平行的波形纵隔板，槽壁内侧面为波形；槽壁内侧面、波形纵隔板组合形成等宽的波形槽，可将单根索股放置于槽内，并使索股沿波形分布，从而创造索股水平向包角，增加索股与鞍槽槽壁、波形纵隔板间的摩擦力，甚至可以在索股没有竖向包角的情况下保证主缆在鞍槽内不会滑动。因此，本发明防滑索鞍结构提供了一种有效的解决方案，能够大大提高索鞍防滑能力，从而拓展悬索桥的应用范围。
Anti-skidding cable saddle structure with waveform longitudinal partition plate
The invention discloses an anti-skidding cable saddle structure with a waveform longitudinal partition plate, which comprises a saddle. The bottom of a saddle groove of the saddle is provided with atleast one waveform longitudinal partition plate parallel to the groove wall, and the inner side face of the groove wall is in a waveform shape; the inner side face of the groove wall and the waveformlongitudinal partition plates are combined to form waveform grooves equal in width, a single cable strand can be placed in the groove and distributed in a wave form, and therefore horizontal wrap angles of the cable strand are created, friction force between the cable strand and the groove wall of the saddle groove and friction force between the cable strand and the waveform longitudinal partitionplates are increased, and what can be guaranteed is that the main cable cannot slide in the saddle groove even if the cable strand has no vertical wrap angle. Therefore, the anti-skidding cable saddle structure provides an effective solution, the anti-skidding capacity of the cable saddle can be greatly improved, and therefore the application range of a suspension bridge is expanded.
本发明公开了一种带波形纵隔板的防滑索鞍结构，包括鞍座，鞍座的鞍槽底部设有至少一道与槽壁平行的波形纵隔板，槽壁内侧面为波形；槽壁内侧面、波形纵隔板组合形成等宽的波形槽，可将单根索股放置于槽内，并使索股沿波形分布，从而创造索股水平向包角，增加索股与鞍槽槽壁、波形纵隔板间的摩擦力，甚至可以在索股没有竖向包角的情况下保证主缆在鞍槽内不会滑动。因此，本发明防滑索鞍结构提供了一种有效的解决方案，能够大大提高索鞍防滑能力，从而拓展悬索桥的应用范围。
Anti-skidding cable saddle structure with waveform longitudinal partition plate
一种带波形纵隔板的防滑索鞍结构
YE YUQING (author) / WANG CHANGJIANG (author) / WANG XIAOYANG (author) / DAI XIANRONG (author) / MA YUEFENG (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Anti-skidding and anti-deformation channel and base plate
| European Patent Office | 2020