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Co-anchored suspension bridge
A river center is arranged in a river channel under the bridge, the suspension bridge is divided into a left suspension bridge body and a right suspension bridge body, the left suspension bridge body comprises a left bank cable bent tower, a left bank anchorage and a river center left cable bent tower, the left bank cable bent tower and the left bank anchorage are arranged on the left bank of the river, and the river center left cable bent tower is arranged on the left side of the river center, and the right suspension bridge body comprises a right bank cable bent tower and a right bank anchorage which are arranged on the right bank of the river. A shared anchor is arranged between the river center left cable tower and the river center right cable tower, one end of a main cable of the left suspension bridge is anchored to the left bank anchor, the other end of the main cable of the left suspension bridge is anchored to the shared anchor, one end of a main cable of the right suspension bridge is anchored to the right bank anchor, and the other end of the main cable of the right suspension bridge is anchored to the shared anchor. Beam bodies of the right side span of the left suspension bridge and the left side span of the right suspension bridge are connected into a whole above the common anchorage, and the bridge axes coincide. The structure is used for crossing a river channel with a large-area river center, the structural safety is good, and the construction difficulty and cost are low.
本发明涉及一种共锚悬索桥，桥下河道中有一河心洲，悬索桥分为左悬索桥和右悬索桥，左悬索桥包括设置在河左岸的左岸索塔和左岸锚碇，以及设置在河心洲左侧的河心洲左索塔，右悬索桥包括设置在河右岸的右岸索塔和右岸锚碇，以及设置在河心洲右侧的河心洲右索塔，所述河心洲左索塔和河心洲右索塔间设一共用锚碇，左悬索桥的主缆一端与左岸锚碇锚固，另一端与所述共用锚碇锚固，右悬索桥的主缆一端与河右岸锚碇锚固，另一端与所述共用锚碇锚固，左悬索桥右边跨和右悬索桥左边跨的梁体在共用锚碇上方连接为一体且桥轴线重合。本发明用于跨越存在大面积河心洲的河道，结构安全性好，施工难度及成本低。
Co-anchored suspension bridge
A river center is arranged in a river channel under the bridge, the suspension bridge is divided into a left suspension bridge body and a right suspension bridge body, the left suspension bridge body comprises a left bank cable bent tower, a left bank anchorage and a river center left cable bent tower, the left bank cable bent tower and the left bank anchorage are arranged on the left bank of the river, and the river center left cable bent tower is arranged on the left side of the river center, and the right suspension bridge body comprises a right bank cable bent tower and a right bank anchorage which are arranged on the right bank of the river. A shared anchor is arranged between the river center left cable tower and the river center right cable tower, one end of a main cable of the left suspension bridge is anchored to the left bank anchor, the other end of the main cable of the left suspension bridge is anchored to the shared anchor, one end of a main cable of the right suspension bridge is anchored to the right bank anchor, and the other end of the main cable of the right suspension bridge is anchored to the shared anchor. Beam bodies of the right side span of the left suspension bridge and the left side span of the right suspension bridge are connected into a whole above the common anchorage, and the bridge axes coincide. The structure is used for crossing a river channel with a large-area river center, the structural safety is good, and the construction difficulty and cost are low.
本发明涉及一种共锚悬索桥，桥下河道中有一河心洲，悬索桥分为左悬索桥和右悬索桥，左悬索桥包括设置在河左岸的左岸索塔和左岸锚碇，以及设置在河心洲左侧的河心洲左索塔，右悬索桥包括设置在河右岸的右岸索塔和右岸锚碇，以及设置在河心洲右侧的河心洲右索塔，所述河心洲左索塔和河心洲右索塔间设一共用锚碇，左悬索桥的主缆一端与左岸锚碇锚固，另一端与所述共用锚碇锚固，右悬索桥的主缆一端与河右岸锚碇锚固，另一端与所述共用锚碇锚固，左悬索桥右边跨和右悬索桥左边跨的梁体在共用锚碇上方连接为一体且桥轴线重合。本发明用于跨越存在大面积河心洲的河道，结构安全性好，施工难度及成本低。
Co-anchored suspension bridge
一种共锚悬索桥
LU GUANNAN (author) / GAN SHUKUAN (author) / LI YOUQING (author) / ZHANG HUAWU (author) / LIU ZHANGUO (author) / WANG CHUNJIAN (author) / LI SHUAI (author) / SU JINTANG (author) / HE LU (author) / WU RUIHUAN (author)
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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