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A platform for research: civil engineering, architecture and urbanism
Multi-tower self-anchored suspension bridge
The invention discloses a multi-tower self-anchored suspension bridge which comprises cable bent towers extending in the vertical direction; at least three cable bent towers are arranged and comprise side cable bent towers arranged at the two ends and a middle cable bent tower located between the two side cable bent towers; a beam which is arranged on the cable bent towers in a penetrating mode, and the two ends of the beam at least extend to the side cable bent towers; cable ropes which comprise at least one pair of cable ropes which are arranged in a crossed mode, and in the extending direction from the first end to the second end of the beam, one cable rope in the pair of cable ropes is alternately fixed to the upper end of the previous cable tower and the beam below the next cable tower, and the other cable rope in the pair of cable ropes is fixed to the beam below the next cable tower, the other cable in the pair of cables is alternately fixed on the beam below the previous cable bent tower and the upper end of the next cable bent tower; and a suspender which is arranged between the cable and the beam, the upper end of the suspender is fixed to the cable, and the lower end of the suspender is fixed to the beam. According to the multi-tower self-anchored suspension bridge, the stress condition of the middle cable bent towers can be improved, and the overall rigidity of a structural system is improved.
本发明公开了一种多塔自锚式悬索桥，包括：索塔，所述索塔竖直方向延伸；所述索塔至少设置有三个，包括设置于两端的边索塔和位于两个边索塔之间的中索塔；梁，所述梁穿设于所述索塔，且所述梁的两端均至少延伸至所述边索塔；缆索，包括至少一对呈交叉布置的缆索，沿所述梁的第一端至第二端的延伸方向，所述一对缆索中的其中一根缆索交替固定于上一个索塔的上端和下一个索塔下方的梁上，所述一对缆索中的另一根缆索交替固定于上一个索塔下方的梁上和下一个索塔的上端；吊杆，设置于所述缆索和所述梁之间，吊杆的上端固定于所述缆索，吊杆的下端固定于所述梁。本发明的多塔自锚式悬索桥，能改善中索塔的受力状况，提高结构体系的整体刚度。
Multi-tower self-anchored suspension bridge
The invention discloses a multi-tower self-anchored suspension bridge which comprises cable bent towers extending in the vertical direction; at least three cable bent towers are arranged and comprise side cable bent towers arranged at the two ends and a middle cable bent tower located between the two side cable bent towers; a beam which is arranged on the cable bent towers in a penetrating mode, and the two ends of the beam at least extend to the side cable bent towers; cable ropes which comprise at least one pair of cable ropes which are arranged in a crossed mode, and in the extending direction from the first end to the second end of the beam, one cable rope in the pair of cable ropes is alternately fixed to the upper end of the previous cable tower and the beam below the next cable tower, and the other cable rope in the pair of cable ropes is fixed to the beam below the next cable tower, the other cable in the pair of cables is alternately fixed on the beam below the previous cable bent tower and the upper end of the next cable bent tower; and a suspender which is arranged between the cable and the beam, the upper end of the suspender is fixed to the cable, and the lower end of the suspender is fixed to the beam. According to the multi-tower self-anchored suspension bridge, the stress condition of the middle cable bent towers can be improved, and the overall rigidity of a structural system is improved.
本发明公开了一种多塔自锚式悬索桥，包括：索塔，所述索塔竖直方向延伸；所述索塔至少设置有三个，包括设置于两端的边索塔和位于两个边索塔之间的中索塔；梁，所述梁穿设于所述索塔，且所述梁的两端均至少延伸至所述边索塔；缆索，包括至少一对呈交叉布置的缆索，沿所述梁的第一端至第二端的延伸方向，所述一对缆索中的其中一根缆索交替固定于上一个索塔的上端和下一个索塔下方的梁上，所述一对缆索中的另一根缆索交替固定于上一个索塔下方的梁上和下一个索塔的上端；吊杆，设置于所述缆索和所述梁之间，吊杆的上端固定于所述缆索，吊杆的下端固定于所述梁。本发明的多塔自锚式悬索桥，能改善中索塔的受力状况，提高结构体系的整体刚度。
Multi-tower self-anchored suspension bridge
一种多塔自锚式悬索桥
XIA ZHENGCHUN (author) / YAN AIGUO (author) / WEN WANGQING (author) / YAN DINGGUO (author) / LI ZHENDONG (author) / WANG ZHIPING (author) / ZHANG XIAOJIANG (author) / HU FANGJIE (author) / ZHANG JIE (author) / YIN TAO (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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