Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Colored modified asphalt as well as preparation method and application thereof
The invention relates to the technical field of road paving materials, and particularly discloses colored modified asphalt as well as a preparation method and application thereof. The colored modified asphalt is prepared from the following raw materials in parts by weight: 60-80 parts of SBS (Styrene Butadiene Styrene) modified emulsified asphalt, 10-20 parts of graded broken stone, 1-3 parts of modified colored pigment, 2-5 parts of epoxy resin, 0.2-0.5 part of a curing agent and 0.5-2.5 parts of hydrophobic modified sugarcane fiber. The modified color pigment is formed by adsorbing a silane coupling agent on the surface of an inorganic pigment. The preparation method of the colored modified asphalt comprises the following steps: stirring the epoxy resin, the curing agent and the modified pigment to form a mixture; and adding the SBS emulsified modified asphalt, the graded broken stone and the hydrophobic modified sugarcane fiber into the mixture, and mixing to obtain the colored modified asphalt. The colored modified asphalt can be used for paving colored asphalt pavements, and has good strength, low-temperature performance and stability.
本申请涉及道路铺装材料技术领域，具体公开了一种彩色改性沥青及其制备方法及用途。彩色改性沥青由包括以下重量份的原料制成：SBS改性乳化沥青60‑80份、级配碎石10‑20份、改性彩色颜料1‑3份、环氧树脂2‑5份、固化剂0.2‑0.5份和疏水性改性甘蔗纤维0.5‑2.5份；所述改性彩色颜料为硅烷偶联剂吸附在无机颜料表面形成。彩色改性沥青的制备方法为：将环氧树脂、固化剂和改性颜料进行搅拌，搅拌后形成混合料；将SBS乳化改性沥青、级配碎石和疏水性改性甘蔗纤维加入混合料中混合，得到彩色改性沥青。本申请的彩色改性沥青可用于铺设彩色沥青路面，且具有良好的强度、低温性能和稳定性。
Colored modified asphalt as well as preparation method and application thereof
The invention relates to the technical field of road paving materials, and particularly discloses colored modified asphalt as well as a preparation method and application thereof. The colored modified asphalt is prepared from the following raw materials in parts by weight: 60-80 parts of SBS (Styrene Butadiene Styrene) modified emulsified asphalt, 10-20 parts of graded broken stone, 1-3 parts of modified colored pigment, 2-5 parts of epoxy resin, 0.2-0.5 part of a curing agent and 0.5-2.5 parts of hydrophobic modified sugarcane fiber. The modified color pigment is formed by adsorbing a silane coupling agent on the surface of an inorganic pigment. The preparation method of the colored modified asphalt comprises the following steps: stirring the epoxy resin, the curing agent and the modified pigment to form a mixture; and adding the SBS emulsified modified asphalt, the graded broken stone and the hydrophobic modified sugarcane fiber into the mixture, and mixing to obtain the colored modified asphalt. The colored modified asphalt can be used for paving colored asphalt pavements, and has good strength, low-temperature performance and stability.
本申请涉及道路铺装材料技术领域，具体公开了一种彩色改性沥青及其制备方法及用途。彩色改性沥青由包括以下重量份的原料制成：SBS改性乳化沥青60‑80份、级配碎石10‑20份、改性彩色颜料1‑3份、环氧树脂2‑5份、固化剂0.2‑0.5份和疏水性改性甘蔗纤维0.5‑2.5份；所述改性彩色颜料为硅烷偶联剂吸附在无机颜料表面形成。彩色改性沥青的制备方法为：将环氧树脂、固化剂和改性颜料进行搅拌，搅拌后形成混合料；将SBS乳化改性沥青、级配碎石和疏水性改性甘蔗纤维加入混合料中混合，得到彩色改性沥青。本申请的彩色改性沥青可用于铺设彩色沥青路面，且具有良好的强度、低温性能和稳定性。
Colored modified asphalt as well as preparation method and application thereof
一种彩色改性沥青及其制备方法及用途
YANG ZHENGXIN (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
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