Abstract: The disclosure relates to the technical field of bridge construction, in particular to a method for installing steel tube arches, which comprises the following steps: step S1, erecting steel tube arch assembling brackets; step S2, assembling a steel tube arch of longitudinally moving segment; step S3, installing temporary tie rods; step S4, dismantling the assembling brackets; step S5, longitudinally moving the steel tube arch of longitudinally moving segment; step S6, erecting an arch springing bracket and assembling small mileage arch springing segments; step S7, closing the steel tube arch; S8, arch falling and temporary auxiliary facilities dismantling; step S9, construction of concrete and suspenders in arch. The method for installing steel tube arches provided by the disclosure is safe, standardized and reliable, and the construction standard is prone to control.
Type:
Grant
Filed:
February 5, 2021
Date of Patent:
May 23, 2023
Assignee:
China Railway No.3 Engineering Group Co.Ltd