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Wind-resistant device, wind-resistant system and wind-resistant method of single-side large-cantilever suspension bridge
The embodiment of the invention provides a wind resistance device, a wind resistance system and a wind resistance method of a single-side large-cantilever suspension bridge. The wind-resistant device comprises a prefabricated support, a side wall support, a bridge center support and a top cross beam, wherein the prefabricated support is connected with a bridge body; the side wall supports are in sliding connection with the prefabricated supports, and the side wall supports extend in the bridge direction; the bridge center support is in sliding connection with the prefabricated support and is parallel to the side wall support; and the top cross beam is respectively connected with the side wall support and the bridge center support and is vertical to the side wall support. According to the embodiment of the invention, the prefabricated support is additionally arranged, so that a layer of protection is added in the middle when the bridge body is connected, the bridge body can be repeatedly used, and the bridge body is not too much lost. The side wall support and the bridge center support can linearly move on the prefabricated support, so that the position of the wind-resistant device is adjusted, the influence on suspension cables and work of constructors is effectively controlled, connection between the side wall support and the bridge center support and the top cross beam is facilitated after the positions of the side wall support and the bridge center support are changed, and the flexibility is high.
本申请实施例提供了一种单侧大悬臂悬索桥的抗风装置、抗风系统及抗风方法。抗风装置包括预制支座、侧围支撑、桥中心支撑和顶部横梁:预制支座,与桥体连接;侧围支撑,与预制支座滑动连接,侧围支撑沿顺桥向延伸;桥中心支撑,与预制支座滑动连接,且平行于侧围支撑;顶部横梁,分别与侧围支撑、桥中心支撑连接,且垂直于侧围支撑。本申请实施例中通过增设预制支座,使得在连接桥体时中间多了一层保护,可多次重复利用,桥体也没有太多损耗。侧围支撑和桥中心支撑可在预制支座上直线移动,从而调整抗风装置的位置,有效控制了对悬索及施工人员的工作的影响,方便侧围支撑和桥中心支撑改变位置后,与顶部横梁之间的连接,灵活性强。
Wind-resistant device, wind-resistant system and wind-resistant method of single-side large-cantilever suspension bridge
The embodiment of the invention provides a wind resistance device, a wind resistance system and a wind resistance method of a single-side large-cantilever suspension bridge. The wind-resistant device comprises a prefabricated support, a side wall support, a bridge center support and a top cross beam, wherein the prefabricated support is connected with a bridge body; the side wall supports are in sliding connection with the prefabricated supports, and the side wall supports extend in the bridge direction; the bridge center support is in sliding connection with the prefabricated support and is parallel to the side wall support; and the top cross beam is respectively connected with the side wall support and the bridge center support and is vertical to the side wall support. According to the embodiment of the invention, the prefabricated support is additionally arranged, so that a layer of protection is added in the middle when the bridge body is connected, the bridge body can be repeatedly used, and the bridge body is not too much lost. The side wall support and the bridge center support can linearly move on the prefabricated support, so that the position of the wind-resistant device is adjusted, the influence on suspension cables and work of constructors is effectively controlled, connection between the side wall support and the bridge center support and the top cross beam is facilitated after the positions of the side wall support and the bridge center support are changed, and the flexibility is high.
本申请实施例提供了一种单侧大悬臂悬索桥的抗风装置、抗风系统及抗风方法。抗风装置包括预制支座、侧围支撑、桥中心支撑和顶部横梁:预制支座,与桥体连接;侧围支撑,与预制支座滑动连接,侧围支撑沿顺桥向延伸;桥中心支撑,与预制支座滑动连接,且平行于侧围支撑;顶部横梁,分别与侧围支撑、桥中心支撑连接,且垂直于侧围支撑。本申请实施例中通过增设预制支座,使得在连接桥体时中间多了一层保护,可多次重复利用,桥体也没有太多损耗。侧围支撑和桥中心支撑可在预制支座上直线移动,从而调整抗风装置的位置,有效控制了对悬索及施工人员的工作的影响,方便侧围支撑和桥中心支撑改变位置后,与顶部横梁之间的连接,灵活性强。
Wind-resistant device, wind-resistant system and wind-resistant method of single-side large-cantilever suspension bridge
单侧大悬臂悬索桥的抗风装置、抗风系统及抗风方法
MA YINGBIN (Autor:in) / ZOU QIUYUAN (Autor:in) / FENG SHIKUN (Autor:in) / TIAN SHUO (Autor:in) / XUE ZHANWEN (Autor:in) / YANG ZHENDONG (Autor:in) / LIANG CHENXI (Autor:in) / ZHANG HUCHENG (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken