A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a cement stabilized macadam regenerated aggregate processing method, and relates to the technical field of construction.The method comprises the steps of impurity removal, crushing treatment, hardened cement paste primary treatment, hardened cement paste retreatment, cement paste wrapping and aggregate final treatment, specifically, waste aggregate is put into a magnetic sorting machine, scrap iron in the aggregate is removed, and the aggregate is subjected to secondary treatment; and then the aggregate is placed on a screening machine to be subjected to vibration screening, and fine wood and plastic sundries in the aggregate are removed. According to the processing method of the cement stabilized macadam regenerated aggregate, hardened cement paste on the surface of the aggregate is subjected to double treatment, the cleaning degree of the hardened cement paste is guaranteed, then the quality of the processed aggregate is guaranteed, a polyvinyl alcohol solution is added into the aggregate, a compact thin film can be formed in the aggregate, and therefore the regenerated aggregate is formed. Therefore, the water absorption of the aggregate is reduced, the bonding performance and the waterproof performance of the aggregate are improved, and the building quality is ensured.
本发明公开了一种水泥稳定碎石再生集料加工方法，本发明涉及建筑技术领域，包括杂质清除、破碎处理、硬化水泥浆初处理、硬化水泥浆再处理、水泥浆包裹、集料终处理，将废弃的集料放入到磁性分选机上，将集料中的废铁料给清除掉，然后将集料放入到筛选机上进行振荡筛选，将集料中的细小木料、塑料类杂物给清除掉。该水泥稳定碎石再生集料加工方法，通过对集料表面的硬化水泥浆进行双重的处理，保证了硬化水泥浆清除的干净度，进而保证了加工后集料的质量，通过在向集料中加入聚乙烯醇溶液，能够使其在集料内部形成致密的薄膜，进而会降低集料的吸水性，进而提高集料的黏结性能和防水性能，从而保证了建筑的质量。
The invention discloses a cement stabilized macadam regenerated aggregate processing method, and relates to the technical field of construction.The method comprises the steps of impurity removal, crushing treatment, hardened cement paste primary treatment, hardened cement paste retreatment, cement paste wrapping and aggregate final treatment, specifically, waste aggregate is put into a magnetic sorting machine, scrap iron in the aggregate is removed, and the aggregate is subjected to secondary treatment; and then the aggregate is placed on a screening machine to be subjected to vibration screening, and fine wood and plastic sundries in the aggregate are removed. According to the processing method of the cement stabilized macadam regenerated aggregate, hardened cement paste on the surface of the aggregate is subjected to double treatment, the cleaning degree of the hardened cement paste is guaranteed, then the quality of the processed aggregate is guaranteed, a polyvinyl alcohol solution is added into the aggregate, a compact thin film can be formed in the aggregate, and therefore the regenerated aggregate is formed. Therefore, the water absorption of the aggregate is reduced, the bonding performance and the waterproof performance of the aggregate are improved, and the building quality is ensured.
本发明公开了一种水泥稳定碎石再生集料加工方法，本发明涉及建筑技术领域，包括杂质清除、破碎处理、硬化水泥浆初处理、硬化水泥浆再处理、水泥浆包裹、集料终处理，将废弃的集料放入到磁性分选机上，将集料中的废铁料给清除掉，然后将集料放入到筛选机上进行振荡筛选，将集料中的细小木料、塑料类杂物给清除掉。该水泥稳定碎石再生集料加工方法，通过对集料表面的硬化水泥浆进行双重的处理，保证了硬化水泥浆清除的干净度，进而保证了加工后集料的质量，通过在向集料中加入聚乙烯醇溶液，能够使其在集料内部形成致密的薄膜，进而会降低集料的吸水性，进而提高集料的黏结性能和防水性能，从而保证了建筑的质量。
Cement stabilized macadam regenerated aggregate processing method
一种水泥稳定碎石再生集料加工方法
2022-06-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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