Effect of Comparison of Ardabil Pozzuoli Cement and Type 2 Sufyan Cement Compressive Strength Viewpoints and Improvement Solutions

In this research, we investigate the possibility and possibility of replacing Ardabil type 2 Pozzuoli cement instead of Sufian type 2 cements from the standpoint of compressive strength in dam construction projects. Experiment on samples shows the possibility of just using Ardebil's pozzolan cement is not possible in concrete projects .In order to achieve this, we need to think about the measures. In order to achieve this, we need to think about the measures.Among the mechanical properties of the compressive strength of the concrete made with cement type 2 pesulani of Ardebil, there is a severe drop.The most important priorities for using additives are the availability of materials along with economic discussions. For this purpose, four cement substitute additives were used in this study: stone powder, sand, microsilica, and fly ash. The results of the experiments show that the fly ash in the long run increases the compressive strength of the concrete and in the first days reduces the compressive strength. Microsilica for 8% and 11% increases resistance initially, but for replacement percentage 5, it reduces the compressive strength of the concrete. The fine sand also causes a slight reduction in compressive strength; ultimately, the replacement of stones in the long run will increase the compressive strength of the concrete