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The invention discloses a formula and a preparation method of high-strength concrete, and relates to the technical field of concrete processing. Aiming at the problem that existing high-strength concrete is inconvenient to prepare, a technical scheme is provided, wherein the high-strength concrete is prepared from the following raw materials in parts by weight: 15-20 parts of cement, 1-2 parts ofsilica fume, 5-10 parts of water, 30-35 parts of sand, 30-35 parts of stones, 10-12 parts of fly ash and 1-2 parts of a composite water reducer. According to the invention, the concrete can be simplyand conveniently prepared, the prepared concrete has higher strength, the preparation time is shorter, the concrete is convenient to use and low in cost, and can be quickly discharged, and the high-strength concrete attached to the inner wall of preparation equipment can be scraped and utilized, so that the use is convenient.
本发明公开了一种高强度混凝土的配方及制备方法,涉及混凝土加工技术领域,针对现有的高强度混凝土制备不方便的问题,现提出如下方案,其包括以下原料按重量份包括:水泥15‑20份,硅粉1‑2份,水5‑10份,砂30‑35份,石子30‑35份,粉煤灰10‑12份和复合减水剂1‑2份。本发明可简单方便的对混凝土进行制备,且制造的混凝土强度较高,且制备所需的时间较短,使用方便,成本较小,且可快速的对制备出的高强度混凝土进行排出,并且可对附着在制备设备内壁上的高强度混凝土进行刮除利用,便于使用。
The invention discloses a formula and a preparation method of high-strength concrete, and relates to the technical field of concrete processing. Aiming at the problem that existing high-strength concrete is inconvenient to prepare, a technical scheme is provided, wherein the high-strength concrete is prepared from the following raw materials in parts by weight: 15-20 parts of cement, 1-2 parts ofsilica fume, 5-10 parts of water, 30-35 parts of sand, 30-35 parts of stones, 10-12 parts of fly ash and 1-2 parts of a composite water reducer. According to the invention, the concrete can be simplyand conveniently prepared, the prepared concrete has higher strength, the preparation time is shorter, the concrete is convenient to use and low in cost, and can be quickly discharged, and the high-strength concrete attached to the inner wall of preparation equipment can be scraped and utilized, so that the use is convenient.
本发明公开了一种高强度混凝土的配方及制备方法,涉及混凝土加工技术领域,针对现有的高强度混凝土制备不方便的问题,现提出如下方案,其包括以下原料按重量份包括:水泥15‑20份,硅粉1‑2份,水5‑10份,砂30‑35份,石子30‑35份,粉煤灰10‑12份和复合减水剂1‑2份。本发明可简单方便的对混凝土进行制备,且制造的混凝土强度较高,且制备所需的时间较短,使用方便,成本较小,且可快速的对制备出的高强度混凝土进行排出,并且可对附着在制备设备内壁上的高强度混凝土进行刮除利用,便于使用。
Formula and preparation method of high-strength concrete
一种高强度混凝土的配方及制备方法
PAN CHAO (author)
2020-10-02
Patent
Electronic Resource
Chinese
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