Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete mortar and preparation method thereof
The invention relates to concrete mortar and a preparation method thereof, and relates to the field of concrete. Raw materials of the concrete comprise the following components in parts by weight: 180-220 parts of cement, 600 to 875 parts of sand, 1100 to 1300 parts of crushed stoneS, 55 to 75 parts of fly ash, 50 to 77 parts of superfine slag powder, 145 to 169 parts of water, 3 to 5 parts of a water reducing agent, 420 to 690 parts of bentonite, 230 to 410 parts of polyvinyl alcohol, 360 to 580 parts of isopropanol, 100 to 130 parts of borax and 15 to 36 parts of a lubricant. The concrete mortar is prepared according to the components and the preparation method disclosed by the invention, so that the porosity of THE concrete can be effectively reduced.
本申请涉及一种混凝土砂浆及其制备方法，其涉及混凝土领域，本申请的混凝土原料按重量份包括以下组分：水泥180‑220份，砂600‑875份，碎石1100‑1300份，粉煤灰55‑75份，矿渣微粉50‑77份，水145‑169份，减水剂3‑5份，膨润土420‑690份，聚乙烯醇230‑410份，异丙醇360‑580份，硼砂100‑130份，润滑剂15‑36份。本申请根据上述组分并按照本申请的制备方法制备混凝土砂浆，即可有效降低混凝土的孔隙率。
Concrete mortar and preparation method thereof
The invention relates to concrete mortar and a preparation method thereof, and relates to the field of concrete. Raw materials of the concrete comprise the following components in parts by weight: 180-220 parts of cement, 600 to 875 parts of sand, 1100 to 1300 parts of crushed stoneS, 55 to 75 parts of fly ash, 50 to 77 parts of superfine slag powder, 145 to 169 parts of water, 3 to 5 parts of a water reducing agent, 420 to 690 parts of bentonite, 230 to 410 parts of polyvinyl alcohol, 360 to 580 parts of isopropanol, 100 to 130 parts of borax and 15 to 36 parts of a lubricant. The concrete mortar is prepared according to the components and the preparation method disclosed by the invention, so that the porosity of THE concrete can be effectively reduced.
本申请涉及一种混凝土砂浆及其制备方法，其涉及混凝土领域，本申请的混凝土原料按重量份包括以下组分：水泥180‑220份，砂600‑875份，碎石1100‑1300份，粉煤灰55‑75份，矿渣微粉50‑77份，水145‑169份，减水剂3‑5份，膨润土420‑690份，聚乙烯醇230‑410份，异丙醇360‑580份，硼砂100‑130份，润滑剂15‑36份。本申请根据上述组分并按照本申请的制备方法制备混凝土砂浆，即可有效降低混凝土的孔隙率。
Concrete mortar and preparation method thereof
一种混凝土砂浆及其制备方法
CAI XUEJUN (Autor:in) / LI QING (Autor:in)
30.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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