The construction method of joint maintenance warehouse decoration and pipeline installation by using mobile scaffolding

Abstract

The invention discloses a method for jointly decorating maintenance storehouses and installing and constructing pipelines by the aid of movable scaffolds. The method includes constructing first and second inspection pits in the built storehouses; filling the peripheries of the first and second inspection pits with earth in the storehouses; laying two guide rails on the backfilled earth on two sides of each of the first and second inspection pits, sequentially erecting the first, second, third and fourth scaffolds on the guide rail on the outer side of an end of each of the first and second inspection pits, carrying out ceiling plastering, putty applying and paint coating on the scaffolds, and installing the various pipelines, lamps, the firefighting pipelines and electrical equipment on the scaffolds until complete decorating and pipeline installing and constructing procedures are completed in the storehouses. Rollers are respectively installed at the bottoms of the first, second, third and fourth scaffolds. The method has the advantages that indoor ground structural engineering and overhead pipeline and equipment installation engineering such as ceiling decoration engineering, electrical installation engineering, water supply and drainage engineering, firefighting engineering, heating and ventilation engineering can be sequentially constructed in an assembly line manner, accordingly, various construction tasks in profession can be quickly completed, the construction periods can be greatly shortened, and effects of yielding twice the result with half the effort can be realized.

Description

technical field [0001] The invention belongs to the technical field of subway facility construction, and in particular relates to a construction method for using mobile scaffolding to decorate a joint maintenance storehouse and install pipelines. Background technique [0002] At present, a joint maintenance depot must be set up in the construction of subway projects. The warehouse structure of the joint maintenance depot is mostly a single-story reinforced concrete frame structure. There are multiple locomotive inspection pits in the depot, which are used for locomotives to drive into the depot. maintenance work. Now the normal construction sequence is main frame beam slab column construction → filling wall masonry construction → indoor inspection pit construction → indoor atrium backfill soil → ground concrete cushion construction → indoor ceiling and wall decoration → indoor water supply and drainage, heating, ventilation, fire protection , Electrical pipelines and lamps ...

AI Technical Summary

Problems solved by technology

Since there are a large number of inspection pits for locomotives in the combined maintenance depot, and the inspection pits are arranged in parallel along the longitudinal length of the warehouse, the traditional method is to build a full house of steel pipe scaffolding indoors after the construction of all the inspection pits for ceiling plastering, puttying, and brushing. The installation of coatings, various pipelines, lamps and fire-fighting pipelines, and electrical equipment, but if the construction period is very tight, if the interior decoration of the warehouse is completed after all the inspection pits are completed, the construction period will definitely be delayed.

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