A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Extra-large-span suspension bridge main cable bridgehead gentle deep anchoring system
The invention discloses a gentle deep anchoring system for a main cable bridge head of an extra-large-span suspension bridge. The anchoring system is composed of a core component disc beam type anchorage, a splay cable saddle, a main cable, a cable strand, a main channel without an anchoring chamber and an inclined channel without a cable strand chamber. The invention discloses a gentle deep anchoring system for a main cable bridgehead of an extra-large-span suspension bridge. A main cable anchoring section of the suspension bridge is a gravity type anchorage with a huge volume when an extra-large-span suspension bridge is built across rivers, lakes and seas at present and a bridge head is a smooth bank slope. Therefore, the disc beam type anchorage main cable anchoring system with a smooth and deep bridge head and a very small volume is developed. The structure is simple, the mechanical property is better, and the stability is higher.
本发明公开了一种特大跨度悬索桥主缆桥头平缓地深部锚固系统，其特征在于；所述锚固系统由核心构件盘梁式锚碇，散索鞍、主缆、索股、去锚固室主通道，去索股室斜通道构成。本发明特大跨度悬索桥主缆桥头平缓地深部锚固系统；针对目前跨越江河湖海建造特大跨度悬索桥，桥头平缓岸坡，其主缆锚固段为体量庞大的重力式锚碇。见此，开发了一种桥头平缓地深部体量非常小的盘梁式锚碇主缆锚固系统。其结构简单，力学性质更好，稳定性更强。
Extra-large-span suspension bridge main cable bridgehead gentle deep anchoring system
The invention discloses a gentle deep anchoring system for a main cable bridge head of an extra-large-span suspension bridge. The anchoring system is composed of a core component disc beam type anchorage, a splay cable saddle, a main cable, a cable strand, a main channel without an anchoring chamber and an inclined channel without a cable strand chamber. The invention discloses a gentle deep anchoring system for a main cable bridgehead of an extra-large-span suspension bridge. A main cable anchoring section of the suspension bridge is a gravity type anchorage with a huge volume when an extra-large-span suspension bridge is built across rivers, lakes and seas at present and a bridge head is a smooth bank slope. Therefore, the disc beam type anchorage main cable anchoring system with a smooth and deep bridge head and a very small volume is developed. The structure is simple, the mechanical property is better, and the stability is higher.
本发明公开了一种特大跨度悬索桥主缆桥头平缓地深部锚固系统，其特征在于；所述锚固系统由核心构件盘梁式锚碇，散索鞍、主缆、索股、去锚固室主通道，去索股室斜通道构成。本发明特大跨度悬索桥主缆桥头平缓地深部锚固系统；针对目前跨越江河湖海建造特大跨度悬索桥，桥头平缓岸坡，其主缆锚固段为体量庞大的重力式锚碇。见此，开发了一种桥头平缓地深部体量非常小的盘梁式锚碇主缆锚固系统。其结构简单，力学性质更好，稳定性更强。
Extra-large-span suspension bridge main cable bridgehead gentle deep anchoring system
一种特大跨度悬索桥主缆桥头平缓地深部锚固系统
ZHANG DAN (author) / DENG JIA (author) / FAN JI (author) / XIE PING (author) / LIU PENGLI (author)
2023-07-14
Patent
Electronic Resource
Chinese
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