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A platform for research: civil engineering, architecture and urbanism
Basalt composite fiber and asphalt mixture containing basalt composite fiber
The invention relates to a basalt composite fiber and an asphalt mixture containing the basalt composite fiber. The basalt composite fiber is composed of the following components in parts by mass: 20-75 parts of basalt fiber and 0-25 parts of lignin fiber. The asphalt mixture comprises the following components in parts by mass: 4-10 parts of an SBS adjuvant, 8-10 parts of a TLA stabilizer, 0.1-3 parts of an adhesive, 5-10 parts of a modifier, 1-1.5 parts of rubber powder and 1000-2500 parts of coarse and fine aggregate. According to a technical scheme in the invention, the basalt fiber, the lignin fiber and other fiber are doped to form the composite fiber, and the composite fiber is added into the asphalt mixture, so the durability of the asphalt mixture can be effectively improved and the service life of a pavement is prolonged; and meanwhile the composite fiber can serve as an independent product to be widely applied to environmental protection, national defense, civil use, trafficconstruction and other fields and has good popularization and application values.
本发明涉及一种玄武岩复合纤维及含玄武岩复合纤维的沥青混合料，以质量份计，由以下成分组成，玄武岩纤维20‑75份、木质素纤维0‑25份，所述沥青混合料包括以下成分，SBS辅助剂4‑10份、TLA稳定剂8‑10份、粘合剂0.1‑3份，改性剂5‑10份，橡胶粉1‑1.5份，粗细集料1000‑2500份。本技术方案中通过掺杂玄武岩纤维、木质素纤维等纤维构成复合纤维加入到沥青混合料中可有效提高沥青混合料的耐久性、延长路面使用周期，同时可作为独立产品广泛应用到环保、国防民用、交通建设等多领域产品中，具有广泛的推广应用价值。
Basalt composite fiber and asphalt mixture containing basalt composite fiber
The invention relates to a basalt composite fiber and an asphalt mixture containing the basalt composite fiber. The basalt composite fiber is composed of the following components in parts by mass: 20-75 parts of basalt fiber and 0-25 parts of lignin fiber. The asphalt mixture comprises the following components in parts by mass: 4-10 parts of an SBS adjuvant, 8-10 parts of a TLA stabilizer, 0.1-3 parts of an adhesive, 5-10 parts of a modifier, 1-1.5 parts of rubber powder and 1000-2500 parts of coarse and fine aggregate. According to a technical scheme in the invention, the basalt fiber, the lignin fiber and other fiber are doped to form the composite fiber, and the composite fiber is added into the asphalt mixture, so the durability of the asphalt mixture can be effectively improved and the service life of a pavement is prolonged; and meanwhile the composite fiber can serve as an independent product to be widely applied to environmental protection, national defense, civil use, trafficconstruction and other fields and has good popularization and application values.
本发明涉及一种玄武岩复合纤维及含玄武岩复合纤维的沥青混合料，以质量份计，由以下成分组成，玄武岩纤维20‑75份、木质素纤维0‑25份，所述沥青混合料包括以下成分，SBS辅助剂4‑10份、TLA稳定剂8‑10份、粘合剂0.1‑3份，改性剂5‑10份，橡胶粉1‑1.5份，粗细集料1000‑2500份。本技术方案中通过掺杂玄武岩纤维、木质素纤维等纤维构成复合纤维加入到沥青混合料中可有效提高沥青混合料的耐久性、延长路面使用周期，同时可作为独立产品广泛应用到环保、国防民用、交通建设等多领域产品中，具有广泛的推广应用价值。
Basalt composite fiber and asphalt mixture containing basalt composite fiber
一种玄武岩复合纤维及含玄武岩复合纤维的沥青混合料
WANG XIANGANG (author) / YANG LIU (author) / ZHOU ZHICHENG (author) / FANG TENGHAI (author)
2021-03-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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