The invention relates to the field of building material products, and discloses a shell-free counterweight part and a preparation method and application thereof. The counterweight part without the shell comprises a body and a grating cage, the grating cage is solidified in the body, the body is formed by pouring concrete on the grating cage, the grating cage is formed by lap joint of steel bars, and raw materials of the concrete comprise steel slag, cement, iron particles and water. According to the shell-free balance weight part, the balance weight performance is not affected, the compressive strength and the apparent density can be kept, corrosion resistance and rust prevention are achieved, and the production cost of the balance weight part is reduced.
本发明涉及建材制品领域,公开了一种无外壳配重件及其制备方法和用途。所述无外壳配重件,包括本体和格栅笼,所述格栅笼固化在所述本体内部,所述本体通过混凝土浇筑在格栅笼上形成,所述格栅笼由钢条搭接而成,所述混凝土的原料包括钢渣、水泥、铁颗粒和水。本申请中的无壳体配重件不影响配重的性能,能保持抗压强度和表观密度,且耐腐蚀不会生锈,降低了配重件的生产成本。
Shell-free counterweight and preparation method and application thereof
一种无外壳配重件及其制备方法和用途
2022-12-30
Patent
Electronic Resource
Chinese
COMBINED COUNTERWEIGHT HITCHING DEVICE AND METHOD THEREOF, AND COUNTERWEIGHT MOUNTING STRUCTURE
European Patent Office | 2019
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