Side compressive cotton straw grass brick and manufacturing method thereof

Abstract

The invention relates to the technical field of a building material, and relates to a lateral pressure-resistant cotton straw bale brick and a manufacturing method thereof. The lateral pressure-resistant cotton straw bale brick is prepared from the following ingredients in parts by weight: 1 part to 3 parts of composite materials and 1 part to 6 parts of cotton straws; the composite materials comprise the following ingredients in parts by weight: 30 parts to 40 parts of plastering anhydrite, 5 parts to 20 parts of bentonite, 5 parts to 25 parts of clay, 1 part to 5 parts of nylon fiber, 20 parts to 40 parts of slag charge and 20 parts to 50 parts of water. Compared with the existing straw bale brick, the lateral pressure-resistant cotton straw bale brick has the advantages that the lateral intensity is greatly improved; meanwhile, the plane pressure of the lateral pressure-resistant cotton straw bale brick is identical to the plane pressure of the existing straw brick; middle bulges are avoided; when the lateral pressure-resistant cotton straw bale brick is laterally placed, the performance requirements of a non-load-bearing wall can be met; convenience is brought to constructors to do building in any mode; and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of building materials, and relates to a cotton straw grass brick with side pressure resistance and a manufacturing method thereof. Background technique [0002] "Straw brick house" has a history of more than 100 years in developed countries. The idea of ​​straw brick houses originated from European immigrants who migrated to the Great Plains of the United States in the 18th century. Straw Bale (Straw Bale) is made of metal mesh that tightly binds straw, wheat straw and other materials, and its sound insulation and heat insulation effects are very good. In the 1980s and 1990s, straw-brick house construction technology became popular again in the United States and Canada. The reason is that straw-brick houses have high energy efficiency and have no negative impact on the environment, which is called "green building". In Inner Mongolia, Jilin, Heilongjiang, and Liaoning, 8 provinces have carried out demonstra...

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Problems solved by technology

[0003] The present invention provides a side compressive cotton straw grass brick and its manufacturing method, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the existing grass brick has low side strength and cannot meet the performance requirements of a non-load-bearing partition wall, and at the same time After being placed for a period of time, the middle part of the grass brick will bulge, which increases the difficulty of masonry

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