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METHOD FOR DESIGNING COMPOSITION OF LIGHT-WEIGHT CONCRETE MIX
METHOD FOR DESIGNING COMPOSITION OF LIGHT-WEIGHT CONCRETE MIX
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机译:轻质混凝土混合料组成设计方法
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摘要
FIELD: industry of building materials. SUBSTANCE: method comprises the steps of determining intra-grain voids-material ratio of mineral components such as crushed stone, sand and cement by calculation, and their porosity, conducting sieve analysis of mineral components, calculating volume coefficients of grain separation based on sieve analysis, and finding consumption of components per 1 m3 of concrete mix taking in account obtained data. To simplify designing of concrete mix and optimizing grain carcass of system, the consumption of crushed stone, sand, cement and water is determined by the formula submitted in the description. EFFECT: higher efficiency.
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机译:领域:建材行业。实质:该方法包括以下步骤:通过计算确定碎石,沙子和水泥等矿物成分的颗粒内孔隙率-材料比及其孔隙率;对矿物成分进行筛分分析;基于筛分分析计算颗粒分离的体积系数,并在考虑到获得的数据的基础上,找到每1 m 3 Sup>的混凝土配合料的成分消耗。为了简化混凝土配合料的设计和优化系统的grain体,碎石,沙子,水泥和水的消耗量由说明书中提供的公式确定。效果:更高的效率。
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