Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suspension bridge main cable clamp circular seam sealing structure and sealing method
The invention discloses a suspension bridge main cable clamp circular seam sealing structure which comprises a cable clamp and an extension part arranged on one side of the cable clamp, a wavy protrusion is arranged on the outer surface of the extension part, the extension part is connected with a main cable through an arranged sealing structure, the sealing structure comprises a wire wrapping layer, the wire wrapping layer is arranged on the main cable at the circular seam, and the wire wrapping layer is arranged on the outer surface of the extension part. A first protective layer is arranged on the outer surface of the wire wrapping layer, a circle of sealant connecting layer is arranged at the joint of the first protective layer and the end face of the extending part, a layer of thermal shrinkage belt is arranged on the outer surfaces of the extending part, the sealant connecting layer and the first protective layer, and a sealant filling layer is arranged on the outer surface of the thermal shrinkage belt; and a second protective layer is arranged on the outer surface of the sealant filling layer. Compared with the prior art, the cable clamp has the advantages that the friction force to the protective layer can be increased, smooth transition is added between the cable clamp and the main cable, the stress section of the sealing structure is long, and tearing caused by local stress is avoided.
本发明公开了一种悬索桥主缆索夹环缝密封结构，包括索夹以及设置在索夹一侧的延伸部，延伸部外表面上设有波浪型凸起，延伸部与主缆的连接处通过设置的密封结构相连接，密封结构包括缠丝层，缠丝层设置在环缝处的主缆上，缠丝层的外表面上设有第一防护层，第一防护层与延伸部的端面的连接处设置有一圈密封胶连接层，延伸部和密封胶连接层以及第一防护层的外表面上设有一层热缩带，热缩带外表面上设置有密封胶填充层，密封胶填充层外表面上设有第二防护层。本申请与现有技术相比：能够增加对防护层的摩擦力，并使得索夹与主缆之间增加了平缓过渡，进而使得密封结构的受力段比较长，避免了局部受力而导致的撕裂。
Suspension bridge main cable clamp circular seam sealing structure and sealing method
The invention discloses a suspension bridge main cable clamp circular seam sealing structure which comprises a cable clamp and an extension part arranged on one side of the cable clamp, a wavy protrusion is arranged on the outer surface of the extension part, the extension part is connected with a main cable through an arranged sealing structure, the sealing structure comprises a wire wrapping layer, the wire wrapping layer is arranged on the main cable at the circular seam, and the wire wrapping layer is arranged on the outer surface of the extension part. A first protective layer is arranged on the outer surface of the wire wrapping layer, a circle of sealant connecting layer is arranged at the joint of the first protective layer and the end face of the extending part, a layer of thermal shrinkage belt is arranged on the outer surfaces of the extending part, the sealant connecting layer and the first protective layer, and a sealant filling layer is arranged on the outer surface of the thermal shrinkage belt; and a second protective layer is arranged on the outer surface of the sealant filling layer. Compared with the prior art, the cable clamp has the advantages that the friction force to the protective layer can be increased, smooth transition is added between the cable clamp and the main cable, the stress section of the sealing structure is long, and tearing caused by local stress is avoided.
本发明公开了一种悬索桥主缆索夹环缝密封结构，包括索夹以及设置在索夹一侧的延伸部，延伸部外表面上设有波浪型凸起，延伸部与主缆的连接处通过设置的密封结构相连接，密封结构包括缠丝层，缠丝层设置在环缝处的主缆上，缠丝层的外表面上设有第一防护层，第一防护层与延伸部的端面的连接处设置有一圈密封胶连接层，延伸部和密封胶连接层以及第一防护层的外表面上设有一层热缩带，热缩带外表面上设置有密封胶填充层，密封胶填充层外表面上设有第二防护层。本申请与现有技术相比：能够增加对防护层的摩擦力，并使得索夹与主缆之间增加了平缓过渡，进而使得密封结构的受力段比较长，避免了局部受力而导致的撕裂。
Suspension bridge main cable clamp circular seam sealing structure and sealing method
一种悬索桥主缆索夹环缝密封结构及密封方法
SONG SHENYOU (Autor:in) / KANG ZHUANGSU (Autor:in) / CHEN HUANYONG (Autor:in) / NI YA (Autor:in) / LIU GUOBIN (Autor:in) / LIU JUN (Autor:in) / JIN ZHIJIAN (Autor:in) / CAO MINGMING (Autor:in) / LU LITAO (Autor:in) / XU LILI (Autor:in)
16.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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