Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Diluted asphalt cold patch material and preparation method thereof
The invention discloses a diluted asphalt cold patch material, which comprises the following components in parts by mass: 5-10 parts of diluted asphalt, 40-60 parts of aggregate, 20-30 parts of filler, 0.5-1 part of bentonite and 1-5 parts of a fiber stabilizer, wherein the fiber stabilizer is one or a mixture of more of glass fibers, polyester fibers and lignin fibers, the aggregate comprises coarse aggregate with a particle size of 4-10 mm and fine aggregate with a particle size of 1-3 mm, the coarse aggregate is one or a mixture of more of basalt, diabase and limestone, and the fine aggregate is limestone. The diluted asphalt cold patch material can be stored for a long time and has high strength and water stability.
本发明公开了一种稀释沥青冷补料，包括如下质量份数的组分：稀释沥青5‑10份、集料40‑60份、填料20‑30份、膨润土0.5‑1份和纤维稳定剂1‑5份；其中，纤维稳定剂为玻璃纤维、聚酯纤维、木质素纤维中的一种或几种混合物，集料包括粒径为4‑10mm的粗集料和粒径为1‑3mm的细集料，粗集料为玄武岩、辉绿岩、石灰岩中的一种或几种混合物，所述细集料为石灰岩。该稀释沥青冷补料能够长期存储、具有高强度和水稳定性。
Diluted asphalt cold patch material and preparation method thereof
The invention discloses a diluted asphalt cold patch material, which comprises the following components in parts by mass: 5-10 parts of diluted asphalt, 40-60 parts of aggregate, 20-30 parts of filler, 0.5-1 part of bentonite and 1-5 parts of a fiber stabilizer, wherein the fiber stabilizer is one or a mixture of more of glass fibers, polyester fibers and lignin fibers, the aggregate comprises coarse aggregate with a particle size of 4-10 mm and fine aggregate with a particle size of 1-3 mm, the coarse aggregate is one or a mixture of more of basalt, diabase and limestone, and the fine aggregate is limestone. The diluted asphalt cold patch material can be stored for a long time and has high strength and water stability.
本发明公开了一种稀释沥青冷补料，包括如下质量份数的组分：稀释沥青5‑10份、集料40‑60份、填料20‑30份、膨润土0.5‑1份和纤维稳定剂1‑5份；其中，纤维稳定剂为玻璃纤维、聚酯纤维、木质素纤维中的一种或几种混合物，集料包括粒径为4‑10mm的粗集料和粒径为1‑3mm的细集料，粗集料为玄武岩、辉绿岩、石灰岩中的一种或几种混合物，所述细集料为石灰岩。该稀释沥青冷补料能够长期存储、具有高强度和水稳定性。
Diluted asphalt cold patch material and preparation method thereof
一种稀释沥青冷补料及其制备方法
CUI WEI (Autor:in) / HUANG JING (Autor:in) / HUANG PENG (Autor:in)
23.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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