Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compounding method of composite anti-biological aging agent for asphalt pavement of forest road
The invention provides a compounding method of a composite anti-biological aging agent for a forest road asphalt pavement, belongs to the field of research and development of asphalt anti-biological aging agents, and solves the problem that the existing compounding method of the asphalt anti-biological aging agent does not consider the degradation efficiency difference of microorganisms of the forest asphalt pavement on four components of asphalt. According to different degradation sensitivities of four components of asphalt to microorganisms, dominant bacteria on an asphalt road in a forest region are measured, a corresponding appropriate antibacterial agent is selected, and then the compounding proportion of the composite anti-biological aging agent is designed and optimized according to the content of the four components of the asphalt in each layer and the degradation rate of the dominant bacteria to each component. The efficient composite anti-biological aging agent is prepared. According to the design method provided by the invention, the difference of degradation efficiency of dominant bacteria of the forest region asphalt pavement on four components of asphalt is considered, a compounding method of the composite anti-biological aging agent capable of efficiently degrading the four components of the asphalt is provided, and the design method has important practical significance for improving the anti-biological aging performance and the pavement performance of the asphalt pavement and prolonging the service life of the asphalt pavement.
本发明提供一种林区道路沥青路面复合抗生物老化剂的复配方法，属于沥青抗老化剂研发领域，解决目前沥青抗生物老化剂的复配方法未考虑林区沥青路面微生物对沥青四组分降解效率差异的问题。本发明依据沥青四组分对微生物降解敏感性的不同，测定林区沥青道路上的优势菌种，选取相应合适的抗菌剂，再根据各层沥青四组分的含量和优势菌种对各组分的降解率，设计、优化复合抗生物老化剂的复配比例，制备高效的复合抗生物老化剂。本发明提供的设计方法考虑了林区沥青路面优势菌种对沥青四组分降解效率的差异性，提出对沥青四组分均能高效降解的复合抗生物老化剂的复配方法，对提高沥青路面的抗生物老化性能、路用性能和使用寿命具有重要现实意义。
Compounding method of composite anti-biological aging agent for asphalt pavement of forest road
The invention provides a compounding method of a composite anti-biological aging agent for a forest road asphalt pavement, belongs to the field of research and development of asphalt anti-biological aging agents, and solves the problem that the existing compounding method of the asphalt anti-biological aging agent does not consider the degradation efficiency difference of microorganisms of the forest asphalt pavement on four components of asphalt. According to different degradation sensitivities of four components of asphalt to microorganisms, dominant bacteria on an asphalt road in a forest region are measured, a corresponding appropriate antibacterial agent is selected, and then the compounding proportion of the composite anti-biological aging agent is designed and optimized according to the content of the four components of the asphalt in each layer and the degradation rate of the dominant bacteria to each component. The efficient composite anti-biological aging agent is prepared. According to the design method provided by the invention, the difference of degradation efficiency of dominant bacteria of the forest region asphalt pavement on four components of asphalt is considered, a compounding method of the composite anti-biological aging agent capable of efficiently degrading the four components of the asphalt is provided, and the design method has important practical significance for improving the anti-biological aging performance and the pavement performance of the asphalt pavement and prolonging the service life of the asphalt pavement.
本发明提供一种林区道路沥青路面复合抗生物老化剂的复配方法，属于沥青抗老化剂研发领域，解决目前沥青抗生物老化剂的复配方法未考虑林区沥青路面微生物对沥青四组分降解效率差异的问题。本发明依据沥青四组分对微生物降解敏感性的不同，测定林区沥青道路上的优势菌种，选取相应合适的抗菌剂，再根据各层沥青四组分的含量和优势菌种对各组分的降解率，设计、优化复合抗生物老化剂的复配比例，制备高效的复合抗生物老化剂。本发明提供的设计方法考虑了林区沥青路面优势菌种对沥青四组分降解效率的差异性，提出对沥青四组分均能高效降解的复合抗生物老化剂的复配方法，对提高沥青路面的抗生物老化性能、路用性能和使用寿命具有重要现实意义。
Compounding method of composite anti-biological aging agent for asphalt pavement of forest road
一种林区道路沥青路面复合抗生物老化剂的复配方法
XU TAO (Autor:in) / SHI LISHA (Autor:in) / XIA QIANGQIANG (Autor:in) / HUANG RONGPIN (Autor:in) / XIA WENJING (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
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