Flexible railway separating thrusting slip construction method and equipment thereof

Abstract

The invention relates to a flexible track split pushing and sliding construction method, which comprises the following steps: (1) a track girder is arranged on a support pole: a bearing track is fixedly arranged on the support pole and a pushing track is arranged at the two sides of the bearing track; (2) a high level sliding is carried out to a sliding structure: the sliding structure is arranged above the bearing track and the bottom of the sliding structure directly contacts with the upper surface of the bearing track; a drive equipment is arranged on the pushing track and connected with the sliding structure; the drive equipment is started and the pushing-sliding structure slides in place on the bearing track; (3) the track girder is resected from the support pole and the support poleis fixedly connected with the sliding structure and then the construction is finished. The construction equipment of the invention comprises the bearing track, the pushing track and the drive equipment, wherein, the pushing track is arranged at the two sides of the bearing track to form a split track; one end of the drive equipment is connected with the pushing track and the other end thereof is connected with the sliding structure.

Description

Technical field [0001] The invention relates to a construction method and equipment for high-altitude sliding of a building structure, in particular to a construction method and equipment for a flexible track separation type jacking and sliding construction. Background technique [0002] At present, the civil engineering, steel structure, decoration and equipment installation of long-span space structures such as gymnasiums, theaters, parking aprons or museums require a large amount of work. If the upper roof structure adopts the construction method of high-altitude sliding, it can be compared with other civil engineering Parallel operation shortens the total construction period. In addition, when the method of high-altitude sliding is used for construction, the assembly platform of the roof structure is set outside the building, and the lifting and assembly equipment of the roof structure are relatively concentrated, especially when the site is narrow or needs to span other...

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Problems solved by technology

[0005] (1). The lower end of the sliding shoe is in contact with the push rail, and the sliding structure is located on the sliding shoe. The supporting column does not directly contact the upper sliding structure. After the structure slides in place, the supporting column is connected to the upper sliding structure The construction process is complex and consumes a lot of time, manpower and material resources;

[0006] (2). In the past high-altitude sliding projects, especially the high-altitude sliding of large-tonnage structures, the force mode of the load-bearing track is point contact, and it bears a large load peak value during the sliding process. In order to ensure that it has sufficient The strength, stiffness and stability of the track beam section require a larger geometric size, and the structure is bulky

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