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Sound absorption main body structure, indoor sludge ceramsite noise reduction brick and preparation method thereof
The invention provides a sound absorption main body structure, an indoor sludge ceramsite noise reduction brick and a preparation method of the indoor sludge ceramsite noise reduction brick. The sound absorption main body structure comprises the following components in parts by mass: 30-60 parts of sludge ceramsite, 40-70 parts of a cementing material and 1-5 parts of a water reducing agent. The novel noise-reducing material can be provided by preparing a sound-absorbing main body structure from the sludge ceramsite, the defects that a traditional sound-absorbing material is high in cost and prone to loss due to damp are overcome, resource utilization of municipal sludge can be achieved, and the novel noise-reducing material has wide application prospects.
本发明提供了一种吸声主体结构、室内用污泥陶粒降噪砖及其制备方法,上述吸声主体结构包括以下质量份数的组分:污泥陶粒30~60份,胶凝材料40~70份,减水剂1~5份。本发明通过利用污泥陶粒制备吸声主体结构即可提供一种降噪新材料,克服传统吸声材料成本高、受潮易损耗的缺点,又可以实现对城市污泥的资源化利用,具有广泛应用前景。
Sound absorption main body structure, indoor sludge ceramsite noise reduction brick and preparation method thereof
The invention provides a sound absorption main body structure, an indoor sludge ceramsite noise reduction brick and a preparation method of the indoor sludge ceramsite noise reduction brick. The sound absorption main body structure comprises the following components in parts by mass: 30-60 parts of sludge ceramsite, 40-70 parts of a cementing material and 1-5 parts of a water reducing agent. The novel noise-reducing material can be provided by preparing a sound-absorbing main body structure from the sludge ceramsite, the defects that a traditional sound-absorbing material is high in cost and prone to loss due to damp are overcome, resource utilization of municipal sludge can be achieved, and the novel noise-reducing material has wide application prospects.
本发明提供了一种吸声主体结构、室内用污泥陶粒降噪砖及其制备方法,上述吸声主体结构包括以下质量份数的组分:污泥陶粒30~60份,胶凝材料40~70份,减水剂1~5份。本发明通过利用污泥陶粒制备吸声主体结构即可提供一种降噪新材料,克服传统吸声材料成本高、受潮易损耗的缺点,又可以实现对城市污泥的资源化利用,具有广泛应用前景。
Sound absorption main body structure, indoor sludge ceramsite noise reduction brick and preparation method thereof
一种吸声主体结构、室内用污泥陶粒降噪砖及其制备方法
ZHANG ZEYU (author) / QIU SHENGQIANG (author) / WANG WANKUN (author) / LUO RONG (author) / HUANG TINGTING (author) / LIU ZHIHAO (author) / FENG GUANGLE (author)
2025-01-10
Patent
Electronic Resource
Chinese
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