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In this paper, the development of high-performance concrete in accordance with European standards for concrete components was presented. The influence of the grain composition of aggregates on the properties of concrete is determined, the dependence of the strength of concrete on the water-cement ratio and cement consumption is derived. Comparative tests of the effectiveness of additives of hyperplasticizers produced in Germany, the Czech Republic, France, Finland. A preliminary selection of 5 high-performance concrete compositions was made.
В данной работе была представлена разработка высокоэффективного бетона в соответствии с европейскими стандартами на бетонные составляющие. Определено влияния зернового состава заполнителей на свойства бетона, выведена зависимость прочности бетона от водоцементного соотношения и расхода цемента. Проведены сравнительные испытания эффективности добавок гиперпластификаторов произведённых в Германии, Чехии, Франции, Финляндии. Выполнен предварительный отбор 5 высокоэффективных бетонных составов.
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