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Efficiency of use of galvanic sludge in cement systems

机译:水泥体系中电镀污泥的使用效率

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摘要

The use of waste products as accelerators of cement systems' hardening is economically justified in case of their high efficiency. In this work it was shown that use of galvanic sludge which contains mainly oxides and hydroxides of aluminum, allows to accelerate processes of cement hydration and decrease setting time and increase the speed of strengthening. The best results of strength were obtained by joint usage of galvanic sludge and superplasticizers, because of its water-reducing effect in cement systems.
机译:在其高效率的情况下,使用废物作为水泥系统的加速器的加速器。在这项工作中,表明使用主要含有铝的氧化物和氢氧化物的电流污泥允许加速水泥水合的过程并降低设定时间并提高强化速度。由于水泥系统中的降水效果,通过联合使用电流污泥和超塑性剂来获得最佳强度结果。

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