Integrated bridge structure of elevated rail transit station and its application method

Abstract

The invention relates to the field of bridge building, in particular to an overhead rail transit station integrated bridge structure and an application method thereof. The overhead rail transit station integrated bridge structure is characterized in that a rail beam and a platform supporting beam of an overhead rail transit station form an integral structure, namely a box beam, wherein a rail is fixedly supported on the outer side of the box beam, and the platform is fixedly supported on the inner side of the box beam. The overhead rail transit station integrated bridge structure has the advantages that the structure has small influence or even has no influence on original station landscape type in an operation period; a bridge landscape of an interval is kept in appearance, and influence on a peripheral original landscape is small; then an original station outer wall is dismounted and unified decoration is performed after structural construction is finished; the bearing effects of the platform beam and the rail beam are stable; the engineering investment is saved, the construction difficulty is reduced, and a construction period is shortened.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to an integrated bridge structure of an elevated rail transit station and an application method thereof. Background technique [0002] At present, the platforms of conventional elevated rail transit stations are generally erected on the frame structure of industrial and civil construction, and separate beams are used to support the track, or the frame structure of industrial and civil construction integrating platform and track construction is used, and the construction is all cast-in-place . [0003] Due to the operation needs of rail transit such as passenger flow, drop-off and return, transfer, etc., the general side-type station cannot meet the above requirements, and needs to be transformed into a double-island type station; and when it is transformed into a double-island type station, the side-type platform cannot To meet the width requirements of the station platform, the ...

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Problems solved by technology

[0003] Due to the operation needs of rail transit such as passenger flow, drop-off and return, transfer, etc., the general side-type station cannot meet the above requirements, and needs to be transformed into a double-island type station; and when it is transformed into a double-island type station, the side-type platform cannot To meet the width requirements of the station platform, adopting the conventional industrial and civil construction frame structure reconstruction method is easy to damage the original station landscape form and affect the operation of the original station

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