A kind of supporting arch used for ancient building covered bridge and its construction method

Abstract

The invention discloses a support scaffold for an ancient building gallery bridge and a construction method of the support scaffold. The support scaffold comprises support base frames, support connecting rods and a reinforcing plate, the reinforcing plate is arranged between the support connecting rods, and the support connecting rods are arranged between the support base frames; and each support base comprises a base, first arch ribs, second arch ribs, third arch ribs, a beam frame, a support transverse frame and a support rod, the first arch ribs are arranged between the base and the beam frame, the second arch ribs are arranged between the base and the support transverse frame, the third arch ribs are arranged between the beam frame and the support rod, and the support rod penetrates through the support transverse frame. The construction method comprises the following steps of (a) clearing a workyard; (b) constructing a frame; (c) assembling the support base frames; (d) reinforcing; and (e) monitoring. According to the support scaffold for the ancient building gallery bridge and the construction method of the support scaffold, connecting of the support scaffold is flexible, disassembling and assembling are convenient, repairing is convenient, the anti-load capacity is high, the steadiness and the endurance are achieved, the construction method is simple, the construction period is short, the construction quality is easy to control, transportation of materials is convenient, and the construction cost is low.

Description

technical field [0001] The invention belongs to the field of ancient building protection, and in particular relates to a supporting arch used for ancient building bridges and a construction method thereof. Background technique [0002] Covered bridges, also known as Hongqiao, centipede bridges, etc., are bridges with a roof, which can protect the bridge, and at the same time provide shade and shelter, and provide people with rest, communication, and gathering functions. There are mainly wooden arched bridges, stone arched bridges, wooden flat covered bridges, wind and rain bridges, pavilion bridges and so on. There are various forms and styles of ancient building covered bridges across the country. According to the structural characteristics of the bridges, they can be divided into four categories: wooden beam covered bridges, stone beam covered bridges, wooden arched covered bridges, and stone arched covered bridges. The wooden beam structure covered bridge can be divided ...

AI Technical Summary

Problems solved by technology

[0003] Due to the age of the corridor bridge, the structural joints will become loose and the overall stability will deteriorate. Therefore, it needs to be reinforced and supported for protection. Some existing support structures use wooden frames. Although the construction is simple, its stability is poor and the impact resistance Weak, short service life, and some use concrete structure, although high strength, long service life, but its construction period is long, high cost, maintenance troublesome, and not harmonious with the corridor bridge, poor aesthetics

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