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Lightweight assembled folded-plate staircase

A prefabricated, light-weight technology, applied in the direction of stairs, ladder-like structures, pedals and riser units, etc., can solve the problems of increased construction difficulty, difficult hoisting, single function, etc., to achieve shortened construction period, excellent seismic performance, and construction jane effect

Pending Publication Date: 2019-03-26
CHINA CONSTR FIFTH ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing prefabricated staircase has a single structure function, which cannot meet the requirements of various scenarios, and has a large self-weight, which makes hoisting more difficult, which increases the difficulty of construction and the investment of manpower and material resources.

Method used

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  • Lightweight assembled folded-plate staircase
  • Lightweight assembled folded-plate staircase
  • Lightweight assembled folded-plate staircase

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientatio...

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Abstract

The invention relates to the technical field of buildings, and discloses a lightweight assembled folded-plate staircase which comprises stairs and a rest platform. The stairs are prefabricated by highperformance concrete, and a steel framework is arranged in each stair. The stairs comprise horizontally disposed pedals and vertically disposed vertical plates which are integrally formed to form thestairs. The rest platform is matched with the pedals. Compared with the traditional stair structure, the lightweight assembled folded-plate staircase can save the material consumption by 40%-70%. Thematerial consumption is greatly reduced, the structural weight can be effectively reduced, the construction difficulty of transportation, lifting and supporting can be reduced, and the construction period is shortened. The staircase has the advantages of high strength, fire resistance and corrosion resistance. The staircase has less material consumption, simple construction, long service life andlow maintenance cost, reduces the comprehensive cost of engineering construction and use and has excellent seismic performance.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a lightweight assembled folding-plate staircase. Background technique [0002] The country advocates prefabricated buildings, and the economic benefits of cast-in-place stairs are low, consuming manpower, financial resources, time, and uneconomical. The prefabricated stairs are made in the factory, with the characteristics of product specifications and excellent quality, while reducing manpower and time. However, the existing prefabricated staircase has a single structure and cannot meet the requirements of various scenarios. Moreover, it has a large self-weight and is difficult to hoist, which increases the difficulty of construction and the investment of manpower and material resources. Contents of the invention [0003] (1) Technical problems to be solved [0004] The object of the present invention is to provide a light-weight assembled folding-plate staircase, aimin...

Claims

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Application Information

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IPC IPC(8): E04F11/02E04F11/09
CPCE04F11/02E04F11/09E04F2011/0212
Inventor 李水生杨子汉周泉谭立新
Owner CHINA CONSTR FIFTH ENG DIV CORP LTD
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