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A platform for research: civil engineering, architecture and urbanism
Circulating traction system and circulating traction method for PPWS cable strands of suspension bridge
The invention belongs to the technical field of large-span suspension bridge main cable strand erection construction, and particularly relates to a suspension bridge PPWS cable strand circulating traction system and method. The device comprises a traction winch, a first main tower, a second main tower, a first anchorage unit, a cable releasing unit, a traction cable, a cable strand, a second anchorage unit, a steering wheel assembly and a counterweight mechanism. According to the method, the problem that no-load construction organization is needed for cable strand erection of an existing conventional traction system is solved, the work efficiency of suspension bridge main cable erection is improved, the suspension bridge main cable strand erection construction method and thought are widened, data and experience suitable for large-span suspension bridge main cable erection are summarized, practicability is high, safety and reliability are achieved, and construction efficiency is high.
本发明属于大跨径悬索桥主缆索股架设施工技术领域，具体涉及一种悬索桥PPWS索股循环牵引系统及循环牵引方法。本发明由包括牵引卷扬机、第一主塔、第二主塔、第一锚碇单元、放索单元、牵引索、索股、第二锚碇单元、转向轮总成和配重机构。本发明解决了现有常规牵引系统架设索股需空载的施工组织问题，提高了悬索桥主缆架设的工效，拓宽了悬索桥主缆索股架设施工方法和思路，总结了一种适用大跨度悬索桥主缆架设的数据和经验，实用性强，安全性可靠，施工效率高。
Circulating traction system and circulating traction method for PPWS cable strands of suspension bridge
The invention belongs to the technical field of large-span suspension bridge main cable strand erection construction, and particularly relates to a suspension bridge PPWS cable strand circulating traction system and method. The device comprises a traction winch, a first main tower, a second main tower, a first anchorage unit, a cable releasing unit, a traction cable, a cable strand, a second anchorage unit, a steering wheel assembly and a counterweight mechanism. According to the method, the problem that no-load construction organization is needed for cable strand erection of an existing conventional traction system is solved, the work efficiency of suspension bridge main cable erection is improved, the suspension bridge main cable strand erection construction method and thought are widened, data and experience suitable for large-span suspension bridge main cable erection are summarized, practicability is high, safety and reliability are achieved, and construction efficiency is high.
本发明属于大跨径悬索桥主缆索股架设施工技术领域，具体涉及一种悬索桥PPWS索股循环牵引系统及循环牵引方法。本发明由包括牵引卷扬机、第一主塔、第二主塔、第一锚碇单元、放索单元、牵引索、索股、第二锚碇单元、转向轮总成和配重机构。本发明解决了现有常规牵引系统架设索股需空载的施工组织问题，提高了悬索桥主缆架设的工效，拓宽了悬索桥主缆索股架设施工方法和思路，总结了一种适用大跨度悬索桥主缆架设的数据和经验，实用性强，安全性可靠，施工效率高。
Circulating traction system and circulating traction method for PPWS cable strands of suspension bridge
一种悬索桥PPWS索股循环牵引系统及循环牵引方法
YU SHENGGANG (author) / DU HONGCHI (author) / LIN JIMING (author) / AI GUOQING (author) / GENG XIANGYUN (author) / WANG KUN (author) / ZHANG HUI (author) / WANG HONGMIN (author) / SU GUANG (author)
2023-12-12
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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