Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Arch bridge dismantling method
The invention discloses an arch bridge dismantling method. The method comprises the steps that firstly, auxiliary towers are built on the two sides of an arch bridge respectively; secondly, the auxiliary towers are connected with the arch ribs through the auxiliary zippers, then the auxiliary zippers are tensioned, and then the bridge deck system is dismantled; thirdly, the bridge deck slab is dismantled; fourthly, the cross beams are dismantled; fifthly, the longitudinal beams and the suspenders are dismantled step by step; sixthly, the arch ribs, the wind braces and the auxiliary zippers are dismantled step by step; and seventhly, the auxiliary tower and the bridge foundation are finally dismantled, and dismantling of the arch bridge is completed. The arch bridge can be safely disassembled into small blocks, the disassembled small blocks can be carried away through vehicles, ships and other carrying tools, and the surrounding environment is not affected.
本发明公开了一种拱桥拆除方法，包括步骤一、在拱桥的两侧分别建设辅助塔；步骤二、所述辅助塔通过辅助拉锁与拱肋连接后张拉辅助拉锁，随后再拆除桥面系；步骤三、拆除桥面板；步骤四、拆除横梁；步骤五、分步拆除纵梁和吊杆；步骤六、分步拆除拱肋、风撑及所述辅助拉锁；步骤七、最后拆除所述辅助塔和桥梁基础，完成所述拱桥的拆除。本发明能够安全的将拱桥拆分为小块，拆解的小块都能够通过汽车、船等运载工具运走，不影响周边环境。
Arch bridge dismantling method
The invention discloses an arch bridge dismantling method. The method comprises the steps that firstly, auxiliary towers are built on the two sides of an arch bridge respectively; secondly, the auxiliary towers are connected with the arch ribs through the auxiliary zippers, then the auxiliary zippers are tensioned, and then the bridge deck system is dismantled; thirdly, the bridge deck slab is dismantled; fourthly, the cross beams are dismantled; fifthly, the longitudinal beams and the suspenders are dismantled step by step; sixthly, the arch ribs, the wind braces and the auxiliary zippers are dismantled step by step; and seventhly, the auxiliary tower and the bridge foundation are finally dismantled, and dismantling of the arch bridge is completed. The arch bridge can be safely disassembled into small blocks, the disassembled small blocks can be carried away through vehicles, ships and other carrying tools, and the surrounding environment is not affected.
本发明公开了一种拱桥拆除方法，包括步骤一、在拱桥的两侧分别建设辅助塔；步骤二、所述辅助塔通过辅助拉锁与拱肋连接后张拉辅助拉锁，随后再拆除桥面系；步骤三、拆除桥面板；步骤四、拆除横梁；步骤五、分步拆除纵梁和吊杆；步骤六、分步拆除拱肋、风撑及所述辅助拉锁；步骤七、最后拆除所述辅助塔和桥梁基础，完成所述拱桥的拆除。本发明能够安全的将拱桥拆分为小块，拆解的小块都能够通过汽车、船等运载工具运走，不影响周边环境。
Arch bridge dismantling method
拱桥拆除方法
YAN XINGFEI (Autor:in) / ZHOU LIANG (Autor:in) / ZHANG TAO (Autor:in) / ZHANG KAILONG (Autor:in) / YANG TONG (Autor:in) / GAN LU (Autor:in)
06.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Cofferdam-based tied-arch bridge dismantling structure and bridge dismantling method
| Europäisches Patentamt | 2021