Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength leveling filling material for assembled road
The invention provides a high-strength leveling filling material for an assembled road, the high-strength leveling filling material comprises cement, water, sand, gravel, powder and an additive, each cubic meter of the filling material comprises 2%-50% of the cement, 5%-8% of the water, 5%-60% of the sand, 10%-70% of the gravel, 13%-15% of the powder, 3%-45% of slag powder and 1%-3% of the additive, and the water-binder ratio of the filling material is 0.34. The volume fraction of the sand is 0.43, and the filling material mixed according to the mixing ratio is poured between a roadbed layer and a plate layer in an assembled pavement, so that the effects of leveling and damping are achieved.
本发明提供一种拼装式道路用高强度调平填充材料，包括水泥、水、砂、碎石、粉体和外加剂，每立方米所述填充材料内包括所述水泥(2％‑50％)、水(5％‑8％)、砂(5％‑60％)、碎石(10％‑70％)、粉体(13％‑15％)﹑矿渣粉(3％‑45％)外加剂(1％‑3％),所述填充材料的水胶比为0.34，所述砂的体积分数为0.43，将按配合比拌制好的所述填充材料灌注到拼装路面中的路基层和板块层之间，起到调平和减振作用。
High-strength leveling filling material for assembled road
The invention provides a high-strength leveling filling material for an assembled road, the high-strength leveling filling material comprises cement, water, sand, gravel, powder and an additive, each cubic meter of the filling material comprises 2%-50% of the cement, 5%-8% of the water, 5%-60% of the sand, 10%-70% of the gravel, 13%-15% of the powder, 3%-45% of slag powder and 1%-3% of the additive, and the water-binder ratio of the filling material is 0.34. The volume fraction of the sand is 0.43, and the filling material mixed according to the mixing ratio is poured between a roadbed layer and a plate layer in an assembled pavement, so that the effects of leveling and damping are achieved.
本发明提供一种拼装式道路用高强度调平填充材料，包括水泥、水、砂、碎石、粉体和外加剂，每立方米所述填充材料内包括所述水泥(2％‑50％)、水(5％‑8％)、砂(5％‑60％)、碎石(10％‑70％)、粉体(13％‑15％)﹑矿渣粉(3％‑45％)外加剂(1％‑3％),所述填充材料的水胶比为0.34，所述砂的体积分数为0.43，将按配合比拌制好的所述填充材料灌注到拼装路面中的路基层和板块层之间，起到调平和减振作用。
High-strength leveling filling material for assembled road
一种拼装式道路用高强度调平填充材料
JIANG YAJUN (Autor:in)
01.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Concrete filling and leveling-up device for road repair
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