Raw building bamboo and combined raw bamboo

Abstract

The embodiment of the invention discloses a raw building bamboo which comprises a raw bamboo body, a metal connection rod arranged in the raw bamboo body, and cement mortar or polyurethanes filled into the raw bamboo body. In the raw building bamboo provided by the invention, the inside of the raw bamboo body (the existing raw bamboo) is provided with the metal connection rod, and the inside of the raw bamboo body is filled with the cement mortar or polyurethanes, after the cement mortar or polyurethanes are solidified, each bamboo joint of the raw bamboo body is filled with the cement mortar or polyurethanes, so that the raw bamboo is similar to solid wood, thereby preventing the occurrence of phenomenon that because the strength of the existing raw bamboo is insufficient in the process of application, under the external high strength and pressure, the raw bamboo is easy to squash and then splits off along the direction of a radial bamboo stem. The raw building bamboo provided by the invention improves the strength of the raw bamboo, realizes the application of the raw bamboo in the construction of large-span and high-strength buildings, and improves the application scope of the raw bamboo in buildings. The embodiment of the invention also provides a combined raw bamboo.

Description

technical field [0001] The invention relates to the technical field of building material manufacturing, more specifically, to a kind of raw bamboo for construction, and also to a combination of raw bamboo. Background technique [0002] In recent years, the construction area of ​​houses has become larger and larger, the excessive consumption of forest resources and the periodicity of mature seasons of trees have caused a serious shortage of wood raw materials, and the wood resources in some areas are even facing depletion. [0003] People are more and more inclined to green and environmentally friendly buildings, and raw bamboo is a material with good environmental protection performance. Its color is soft, its texture is clear, it feels smooth and elastic, and it gives users a good sense of vision, smell and touch. It has weight Lightweight, good toughness and other advantages, so raw bamboo has been welcomed by more and more people as a building material. [0004] However,...

AI Technical Summary

Problems solved by technology

[0004] However, compared with my country's rich bamboo resources, the actual application range of bamboo resources is relatively narrow, especially in bamboo construction.

Although raw bamboo is a high-quality building material, raw bamboo can only be used in buildings with a certain strength (such as bamboo buildings) due to its hollow tubular structure. It has a tubular hollow structure, and the wall of the tube is made of fibrous tissue. Under high-strength pressure, the original bamboo is easy to crack along the direction of the diameter. Therefore, the structure of the original bamboo leads to its insufficient strength, which seriously affects the use of the original bamboo in construction. scope

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