A study and application of the relation between concrete quality and raw materials under multiple perspectives

This paper mainly introduces the direct influence of concrete, the most widely-used material in construction engineering, on the structure of construction engineering. Raw materials are an important part of the concrete engineering. This paper analyzes the mixture proportion of cement, mineral additives, fine aggregate and coarse aggregate through the technical index control of raw materials of concrete, mix compaction experiment, strength mix proportion experiment of 2.5~5mm aggregate size, strength mix proportion orthogonal experiment of 5mm aggregate size and mix proportion experiment of 5~10mm aggregate size so as to provide an important technical guarantee for the concrete quality. Advanced raw materials testing equipment can efficiently and correctly test and evaluate the quality of raw materials to meet the construction requirement of the modern concrete engineering and provide important references for further study of the relation between concrete and raw materials. © 2016, UK Simulation Society. All rights reserved.