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Lightweight fabricated staircase and construction method

A prefabricated and stair technology, applied in stairs, stepped structures, buildings, etc., can solve the problems of inability to realize prefabrication, low structural strength, and heavy weight, and achieve the goal of shortening building construction time, convenient and fast construction, and reducing weight. Effect

Pending Publication Date: 2018-03-27
西安方平建筑科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Stairs in the prior art are often made on-site by the mode of cast-in-place, that is, the formwork is used to build the frame, the steel bars are bound and then poured with cement mortar, which often has many defects such as low structural strength, prefabrication, heavy weight, and high cost.

Method used

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  • Lightweight fabricated staircase and construction method
  • Lightweight fabricated staircase and construction method
  • Lightweight fabricated staircase and construction method

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Embodiment Construction

[0030] Please refer to the attached figure 1 to attach Figure 4 As shown, the present invention is a lightweight fabricated staircase, which includes at least two main body inclined beams 1 and at least two transverse structural beams 8 connecting the main body inclined beams 1 . In this embodiment, the main body slanting beam 1 is specifically provided with three lines, which are reinforced concrete prefabricated beams, which are inclined at 30-60°. Steps 6 are provided at both ends of the main body slanting beam 1 , and the main body slanting beam 1 and the steps 6 are integral prefabricated structures.

[0031] Several steps 2 are arranged on the main body slanting beam 1 . The steps 2 are prefabricated concrete steps, and the steel mesh 3 is used as the base form for pouring without dismantling, and the wall thickness thereof is 30-50 mm. Through the main oblique beam 1, the transverse structural beam 8, and the steps 2, an all-steel concrete structure "rectangular lat...

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Abstract

The invention relates to a lightweight fabricated staircase and a construction method. The lightweight fabricated staircase comprises at least two main body inclined beams and at least two transversestructural beams for connecting the main body inclined beams, and a plurality of steps are arranged on the main body inclined beams to form a 'rectangular grid-like' staircase of a whole steel concrete structure; the bottoms of the main body inclined beams are enclosed by adopting steel plate mesh; and a cavity formed by enclosing of the main body inclined beams, the steps and the steel plate meshis filled with a lightweight concrete layer. According to the lightweight fabricated staircase and the construction method, the structure is reasonable, the weight is light, the cost is low, and meanwhile the construction method is convenient and rapid, and mass production is facilitated.

Description

【Technical field】 [0001] The invention relates to a building component and a construction method thereof, in particular to a lightweight assembled staircase and a construction method, and belongs to the technical field of assembled building components. 【Background technique】 [0002] Stairs are one of the indispensable facilities in a building. Stairs in the prior art are often fabricated on-site in the form of cast-in-place, that is, formwork is erected, steel bars are bound and then poured with cement mortar, which often has many defects such as low structural strength, inability to realize prefabrication, heavy weight, and high cost . [0003] Therefore, in order to solve the above-mentioned technical problems, it is indeed necessary to provide an innovative lightweight assembled staircase to overcome the above-mentioned defects in the prior art. 【Content of invention】 [0004] In order to solve the above problems, the object of the present invention is to provide a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F11/02E04F11/022E04G21/00
CPCE04F11/02E04F11/022E04G21/00
Inventor 郑武亭骆东伟
Owner 西安方平建筑科技有限公司
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