Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance cement-based grouting material for pouring type composite concrete pavement
The invention discloses a high-performance cement-based grouting material for a pouring type composite concrete pavement, and belongs to the technical field of cement-based grouting materials. 200-300 parts of cement, 50-100 parts of fine sand, 30-60 parts of silica fume, 1-5 parts of triisopropanolamine, 60-120 parts of fine aggregate, 1-5 parts of a thickening agent, 5-10 parts of a super plasticizer, 40-80 parts of an expansion material, 2-6 parts of a defoaming agent, 1-4 parts of anti-settling powder, 5-10 parts of graphite powder, 10-20 parts of modified aluminum powder and 4-10 parts of basalt fiber are selected. The cement-based grouting material has the advantages of no cracking problem, quick reinforcement, and no shrinkage, and the direct use efficiency of field processing is higher.
本发明公开了一种灌注式复合混凝土路面用高性能水泥基灌浆料，属于水泥基灌浆料技术领域，选取水泥200‑300份、细沙50‑100份、硅灰30‑60份、三异丙醇胺1‑5份、细骨料60‑120份、增稠剂1‑5份、超塑化剂5‑10份、膨胀材料40‑80份、消泡剂2‑6份、防沉粉1‑4份、石墨粉5‑10份、改性铝粉10‑20份、玄武岩纤维4‑10份具有良好的无开裂问题、可快速增强，无收缩，现场加工则可直接使用效率更高。
High-performance cement-based grouting material for pouring type composite concrete pavement
The invention discloses a high-performance cement-based grouting material for a pouring type composite concrete pavement, and belongs to the technical field of cement-based grouting materials. 200-300 parts of cement, 50-100 parts of fine sand, 30-60 parts of silica fume, 1-5 parts of triisopropanolamine, 60-120 parts of fine aggregate, 1-5 parts of a thickening agent, 5-10 parts of a super plasticizer, 40-80 parts of an expansion material, 2-6 parts of a defoaming agent, 1-4 parts of anti-settling powder, 5-10 parts of graphite powder, 10-20 parts of modified aluminum powder and 4-10 parts of basalt fiber are selected. The cement-based grouting material has the advantages of no cracking problem, quick reinforcement, and no shrinkage, and the direct use efficiency of field processing is higher.
本发明公开了一种灌注式复合混凝土路面用高性能水泥基灌浆料，属于水泥基灌浆料技术领域，选取水泥200‑300份、细沙50‑100份、硅灰30‑60份、三异丙醇胺1‑5份、细骨料60‑120份、增稠剂1‑5份、超塑化剂5‑10份、膨胀材料40‑80份、消泡剂2‑6份、防沉粉1‑4份、石墨粉5‑10份、改性铝粉10‑20份、玄武岩纤维4‑10份具有良好的无开裂问题、可快速增强，无收缩，现场加工则可直接使用效率更高。
High-performance cement-based grouting material for pouring type composite concrete pavement
一种灌注式复合混凝土路面用高性能水泥基灌浆料
YU JIAN (Autor:in) / NAN XUEFENG (Autor:in) / WANG YI (Autor:in) / WEN YUNING (Autor:in)
11.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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