A method for constructing a bridge deck protection section of a wooden gallery bridge

A construction method and technology for protecting sections, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problem of low bearing capacity of wooden covered bridge decks, and achieve the effect of providing safety

Inactive Publication Date: 2019-01-15
浙江鑫直建筑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deck of the wooden covered bridge is generally installed on the stone pillars of the wooden covered bridge. Since the distance between the stone pillars of the adjacent two wooden covered bridges is relatively long, multi-sections of the wooden cov

Method used

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  • A method for constructing a bridge deck protection section of a wooden gallery bridge
  • A method for constructing a bridge deck protection section of a wooden gallery bridge
  • A method for constructing a bridge deck protection section of a wooden gallery bridge

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Example Embodiment

[0038] Such as Figure 1 to Figure 6 Shown here is a construction method for the protection section of a wooden gallery bridge deck of the present invention, which includes the following steps:

[0039] a. Construction preparation.

[0040] b. Installation of construction platform 4:

[0041] 1) First, a backing plate is set on the stone pillar 2 of the wooden bridge by bolts, and then the steel plate 3 is welded to the backing plate, and then the steel plate 3 is treated with rust prevention.

[0042] 2) The bottom tube frame 11 is prefabricated by welding between steel pipes, and then the first support tube 12 and the second support tube 13 are welded on the bottom tube frame 11, the length of the first support tube 12 is smaller than the second support Length of tube 13. The number of the first support tube 12 and the second support tube 13 is determined according to the actual pressure bearing capacity. Then a steel folded plate 14 is welded on the bottom pipe frame 11, and the...

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Abstract

A method for constructing a bridge deck protection section of a wooden gallery bridge comprises that follow steps: a, preparing for construction; b. installation of construction platform; c. installation of protective brackets; d. installation of protective wooden beams; e. installation of side protection. As that whole construction platform is in a step shape, thus providing a construction platform for subsequent installation of protective brackets, and facilitating reinforcing construction between the bridge deck and stone pillars of the wooden gallery bridge. The construction platform in the step shaoe is conducive to inspecting and repairing the bottom structure of the bridge deck of the wooden gallery bridge, at the same time, is conducive to the climbing of the people who fall into the water and provides safety, and the protective brackets are arranged between the construction platform and the bridge deck of the wooden gallery bridge, so that the bearing capacity of the bridge deck of the wooden gallery bridge can be increased.

Description

technical field [0001] The invention belongs to the technical field of wooden corridor bridges, and in particular relates to a construction method for the deck protection section of wooden corridor bridges. Background technique [0002] Ancient Chinese buildings are mainly wooden frame structures, that is, wooden columns and beams are used to form the frame of the house. The weight of the roof and eaves is transmitted to the columns through the beam frame. [0003] 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. [0004] There are various forms and styles of ancient architectural covered bridges across the country. According to the structural char...

Claims

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Application Information

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IPC IPC(8): E01D19/12E01D21/00
CPCE01D19/125E01D21/00
Inventor 吴明桦
Owner 浙江鑫直建筑有限公司
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