Platform construction method capable of being recycled at river channel flood discharge port

Abstract

The invention discloses a platform construction method capable of being recycled at a river channel flood discharge port. The platform construction method includes the steps that a plurality of steel pipe piles located between side lines at the two sides of a river channel are installed in the river channel; a steel platform is installed on the steel pipe piles, and a plurality of pile position openings for constructing pile foundations are reserved in the steel platform; a plurality of bearing platform cofferdams arranged in the width direction of the river channel are constructed in the river channel, and the multiple bearing platform cofferdams are constructed one by one; a concrete platform connected with a concrete structure column is constructed on the steel platform, and a plurality of reserved holes in one-to-one correspondence with the steel pipe piles are reserved in the concrete platform; after the strength of the concrete platform meets the requirement, the steel platform is dismantled; and the steel pipe piles are pulled out of the reserved holes. According to the platform construction method capable of being recycled at the river channel flood discharge port, the situation that the river channel flood discharge function is affected due to the fact that an occupied river channel water passing area is too large is avoided, and the steel platform and the steel pipe piles can be recycled.

Description

technical field [0001] The invention relates to the technical field of cross-river building construction, in particular to a recyclable platform construction method at a river channel flood outlet. Background technique [0002] At present, there are various types of buildings, the shortage of construction land, and the inevitable emergence of cross-river buildings. It is also necessary to consider the recycling of steel platforms during the construction process, and in some rivers with lake flood discharge functions, the construction of pile foundations in the river channel The construction of platform and river superstructure is more difficult. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, and provide a recyclable platform construction method at the flood outlet of the river channel, which is convenient for the construction of cross-river buildings and can recycle the steel platform. [0004] In order...

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Problems solved by technology

[0002] At present, there are various types of buildings, the shortage of construction land, and the inevitable emergence of cross-river buildings. It is also necessary to consider the recycling of steel platforms during the construction process, and in some rivers with lake flood discharge functions, the construction of pile foundations in the river channel The construction of platform and channel superstructure is more difficult

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