A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Basalt fiber and lignin fiber co-doped asphalt mixture
The invention discloses a basalt fiber and lignin fiber co-doped asphalt mixture which is prepared from the following components in percentage by mass: 5.55 percent to 5.64 percent of SBS modified asphalt, 0.285 percent to 0.366 percent of fiber and 93.99 percent to 94.16 percent of mineral aggregate. The basalt fibers and the lignin fibers are compounded according to a certain proportion, variousproperties of the asphalt mixture are comprehensively improved by utilizing the advantages and disadvantages of the basalt fibers and the lignin fibers, the use quality of an SMA asphalt pavement canbe effectively improved, the service life of a road is prolonged, the water stability is improved, the comprehensive performance is better, and the economic benefit is better.
本发明公开了一种复掺玄武岩纤维和木质素纤维的沥青混合料，以质量百分比计,所述混合料包括如下组分组成：SBS改性沥青5.55%~5.64%、纤维0.285%~0.366%，矿料93.99%~94.16%。本发明将玄武岩纤维与木质素纤维按照一定比例进行复配，利用两种纤维的优缺点综合改善沥青混合料各项性能，可以有效提高SMA沥青路面的使用品质，延长道路的使用寿命，提高水稳定性，而且综合性能更好，经济效益较优。
Basalt fiber and lignin fiber co-doped asphalt mixture
The invention discloses a basalt fiber and lignin fiber co-doped asphalt mixture which is prepared from the following components in percentage by mass: 5.55 percent to 5.64 percent of SBS modified asphalt, 0.285 percent to 0.366 percent of fiber and 93.99 percent to 94.16 percent of mineral aggregate. The basalt fibers and the lignin fibers are compounded according to a certain proportion, variousproperties of the asphalt mixture are comprehensively improved by utilizing the advantages and disadvantages of the basalt fibers and the lignin fibers, the use quality of an SMA asphalt pavement canbe effectively improved, the service life of a road is prolonged, the water stability is improved, the comprehensive performance is better, and the economic benefit is better.
本发明公开了一种复掺玄武岩纤维和木质素纤维的沥青混合料，以质量百分比计,所述混合料包括如下组分组成：SBS改性沥青5.55%~5.64%、纤维0.285%~0.366%，矿料93.99%~94.16%。本发明将玄武岩纤维与木质素纤维按照一定比例进行复配，利用两种纤维的优缺点综合改善沥青混合料各项性能，可以有效提高SMA沥青路面的使用品质，延长道路的使用寿命，提高水稳定性，而且综合性能更好，经济效益较优。
Basalt fiber and lignin fiber co-doped asphalt mixture
一种复掺玄武岩纤维和木质素纤维的沥青混合料
XIAO PENG (author) / PAN XIAOHUI (author) / FAN ZHAO (author) / FU WEILI (author) / KANG AIHONG (author) / WU ZHENGGUANG (author) / LI BO (author) / KOU CHANGJIANG (author) / WU BANGWEI (author) / WU XING (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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