Building built using straw as important material

Abstract

The invention discloses a building built using straw as an important material, and belongs to the fields of low carbon, environmental protection, energy conservation, waste utilization, building materials or the like. The straw serves as an important building material for building various green buildings with high thermal insulation and high energy conservation. The advantages of plates made from straw and straw are used, and the defects of plates made of straw and the straw are overcome; the plates made of straw and the straw are applied to buildings to replace wall materials and thermal insulation materials; the service life lasts 50 years; the I / II-stage fire prevention is achieved; the energy saving rate reaches 80%; and the comprehensive building cost is reduced by 10%. A building made from straw is realized through two implementation modes of straw components and a straw outer wall outer insulation system; the straw components can be designed by a limit state design method, are calculated by a partial coefficient expression, and are used for outer wall panels, roof panels and internal wall panels of multi-floor, high-rise and super high-rise structures through standard design and industrial production; and the straw outer wall outer insulation system is suitable for a brick-concrete structure and a high-rise or super high-rise shear wall structure. The building made from straw is a world-leading straw application technology, and has a wide prospect.

Description

1. Technical field [0001] The Jinhe Guangsha of the present invention belongs to the fields of low carbon, environmental protection, energy saving, waste utilization and building materials. [0002] the term: [0003] 1. Jinhe: Golden straw, wheat straw, etc. are called Jinhe. [0004] 2. Jinhe board: The building board made of Jinhe as the main material is called Jinhe board. "Paper Straw Boards for Construction" includes straw boards and wheat straw boards, both of which belong to Jinhe boards. [0005] 3. Jinhe components: Jinhe exterior wall panels, roof panels, floor slabs and internal partition wall panels and other structural components made of Jinhe boards as the main material are called Jinhe components. [0006] 4. Jinhe Guangsha: All kinds of green buildings with high thermal insulation and high energy saving built with Jinhe as an important building material are called Jinhe Guangsha. [0007] 5. Overhead pad: The backing board of Jinhe board between two layer...

AI Technical Summary

Problems solved by technology

[0021] 2. The straw board is an organic matter, which is a difficult-to-burn object, and its fire resistance limit is 1.0 hours. In terms of building fire protection, it cannot meet the fire protection requirements of Jinhe exterior wall panels, roof panels and floor slabs with Class I and II fire protection.

[0023] 4. Some people worry that the straw board will have insects and rats to bite

[0024] 5. The longitudinal bearing capacity of the straw board is extremely poor

[0025] (2) The main reason is that the application technology of the straw board is not perfect enough:

[0027] 2. Lack of theoretical foundation, the limit state design method based on probability theory cannot be used for design, the reliability index cannot be used to measure its reliability, and the design expression of partial coefficient cannot be used for calculation

[0028] 3. It is impossible to standardize the design of Jinhe components, and it is impossible to industrialize the production of Jinhe components

[0029] 4. There are no corresponding regulations for design, construction and supervision, and the quality cannot be guaranteed

[0030] In short, some straw board houses in the past were severely challenged in terms of structural safety, service life and fire protection, which limited the application range of straw boards and were only used in first- and second-story buildings, making the development of straw boards very slow. , most straw board production enterprises are in a state of suspension of production and bankruptcy, and the development of straw boards has fallen into a trough until today.

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