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A platform for research: civil engineering, architecture and urbanism
Mineral powder-doped concrete and preparation method thereof
The invention discloses mineral powder-doped concrete. The concrete is prepared from the following components in parts by weight: 300 to 500 parts of cement, 200 to 300 parts of fly ash, 200 to 300 parts of sand, 600 to 800 parts of stone, 200 to 400 parts of water, 200 to 300 parts of mineral powder, 10 to 20 parts of an air entraining agent, 10 to 15 parts of a water reducing agent and 10 to 20parts of silane. According to the mineral powder-doped concrete disclosed by the invention, the cement and the fly ash are used as gel materials, the sand and the stone are used as aggregates, the airentraining agent, the water reducing agent and the silane are used as additives, and the mineral powder with a fineness of 300-500 meshes is added, so the prepared concrete is high in strength and good in durability.
本发明公开了一种掺矿粉混凝土，包括如下重量份数的组分：水泥300‑500份，粉煤灰200‑300份，沙子200‑300份，石子600‑800份，水200‑400份，矿粉200‑300份，引气剂10‑20份，减水剂10‑15份，硅烷10‑20份。本发明的掺矿粉混凝土，采用水泥和粉煤灰作为凝胶材料，沙子和石子作为骨料，引气剂，减水剂和硅烷作为外加剂，并且加入细度为300‑500目的矿粉，制备的混凝土强度高，耐久性能强。
Mineral powder-doped concrete and preparation method thereof
The invention discloses mineral powder-doped concrete. The concrete is prepared from the following components in parts by weight: 300 to 500 parts of cement, 200 to 300 parts of fly ash, 200 to 300 parts of sand, 600 to 800 parts of stone, 200 to 400 parts of water, 200 to 300 parts of mineral powder, 10 to 20 parts of an air entraining agent, 10 to 15 parts of a water reducing agent and 10 to 20parts of silane. According to the mineral powder-doped concrete disclosed by the invention, the cement and the fly ash are used as gel materials, the sand and the stone are used as aggregates, the airentraining agent, the water reducing agent and the silane are used as additives, and the mineral powder with a fineness of 300-500 meshes is added, so the prepared concrete is high in strength and good in durability.
本发明公开了一种掺矿粉混凝土，包括如下重量份数的组分：水泥300‑500份，粉煤灰200‑300份，沙子200‑300份，石子600‑800份，水200‑400份，矿粉200‑300份，引气剂10‑20份，减水剂10‑15份，硅烷10‑20份。本发明的掺矿粉混凝土，采用水泥和粉煤灰作为凝胶材料，沙子和石子作为骨料，引气剂，减水剂和硅烷作为外加剂，并且加入细度为300‑500目的矿粉，制备的混凝土强度高，耐久性能强。
Mineral powder-doped concrete and preparation method thereof
一种掺矿粉混凝土及其制备方法
CHEN HUI (author) / CAO GUOBING (author) / XU XINQIANG (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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