Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suspension bridge space cable jacking equipment
The invention discloses suspension bridge space cable jacking equipment, and relates to the technical field of suspension bridge construction. In order to solve the problems that an existing construction device for the suspension bridge cannot accurately adjust the transverse position of a space cable structure of the suspension bridge through a transverse back shore after a catwalk is rehoisted (before a sling is installed), so that the installation accuracy of the sling is low, the sling is bent, and a main beam is bent and damaged due to torsional force. The device can walk on the main cable, the main cable is transversely shored to achieve a designed space line shape, the space cable line shape is adjusted before the sling is hung, and an inclination angle does not need to be reserved in sling clamp construction, so that the sling installation accuracy is improved, and the phenomena that the sling is bent, and a main beam is bent and damaged due to torsional force are avoided. Compared with existing space cable shape adjusting equipment, the space cable shape adjusting equipment provided by the invention is higher in adjusting pertinence on each lifting point position, so that the whole space cable construction is more accurate and efficient. The construction method is suitable for construction of the suspension bridge.
一种悬索桥空间缆顶撑设备，涉及悬索桥施工技术领域。为解决现有对悬索桥的施工装置，无法在猫道改吊后(安装吊索前)通过横向顶撑对悬索桥空间缆结构的横向位置进行精准调整，从而导致吊索安装精准度较低，进而导致吊索弯折以及主梁受扭转力造成弯曲损伤的问题。该装置能实现在主缆上行走，通过横向顶撑主缆使其达到设计空间线形，在吊索挂设前调整好空间缆线形，吊索索夹施工不需要预留倾角，从而提高了吊索安装的精准度，进而避免了吊索弯折以及主梁受扭转力造成弯曲损伤的现象。相比已有空间缆线形调整设备，本申请提供的空间缆线形调整设备对于每个吊点位置的调整针对性更强，使得整体空间缆施工更为准确且高效。本发明适用于悬索桥的施工。
Suspension bridge space cable jacking equipment
The invention discloses suspension bridge space cable jacking equipment, and relates to the technical field of suspension bridge construction. In order to solve the problems that an existing construction device for the suspension bridge cannot accurately adjust the transverse position of a space cable structure of the suspension bridge through a transverse back shore after a catwalk is rehoisted (before a sling is installed), so that the installation accuracy of the sling is low, the sling is bent, and a main beam is bent and damaged due to torsional force. The device can walk on the main cable, the main cable is transversely shored to achieve a designed space line shape, the space cable line shape is adjusted before the sling is hung, and an inclination angle does not need to be reserved in sling clamp construction, so that the sling installation accuracy is improved, and the phenomena that the sling is bent, and a main beam is bent and damaged due to torsional force are avoided. Compared with existing space cable shape adjusting equipment, the space cable shape adjusting equipment provided by the invention is higher in adjusting pertinence on each lifting point position, so that the whole space cable construction is more accurate and efficient. The construction method is suitable for construction of the suspension bridge.
一种悬索桥空间缆顶撑设备，涉及悬索桥施工技术领域。为解决现有对悬索桥的施工装置，无法在猫道改吊后(安装吊索前)通过横向顶撑对悬索桥空间缆结构的横向位置进行精准调整，从而导致吊索安装精准度较低，进而导致吊索弯折以及主梁受扭转力造成弯曲损伤的问题。该装置能实现在主缆上行走，通过横向顶撑主缆使其达到设计空间线形，在吊索挂设前调整好空间缆线形，吊索索夹施工不需要预留倾角，从而提高了吊索安装的精准度，进而避免了吊索弯折以及主梁受扭转力造成弯曲损伤的现象。相比已有空间缆线形调整设备，本申请提供的空间缆线形调整设备对于每个吊点位置的调整针对性更强，使得整体空间缆施工更为准确且高效。本发明适用于悬索桥的施工。
Suspension bridge space cable jacking equipment
一种悬索桥空间缆顶撑设备
ZHAO JIAN (Autor:in) / SU ZANYAO (Autor:in) / AN LUMING (Autor:in) / LIU CHANGHUI (Autor:in) / GAO JIAN (Autor:in) / FAN LILONG (Autor:in) / QIAO SHUXUN (Autor:in) / WANG LEI (Autor:in) / ZHANG PENGZHI (Autor:in) / CHEN GANG (Autor:in)
30.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
T-shaped bridge jacking equipment and jacking method thereof
| Europäisches Patentamt | 2023
| British Library Conference Proceedings | 1998