Research on Mechanical and Shrinkage Characteristics of a Resource-Based Cement Solid-Waste Concrete.

Detection of Optimal Moisture Content Table 4 summarizes the test results of optimal water content and maximum dry density of 7 types of concrete, and it can be clearly observed that the optimal water content shows a decreasing trend with the increase in the steel slag mixing ratio.

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It can be seen from Figure 12 that the variation laws of the water loss rate of specimens with different media and dry shrinkage age are basically the same, indicating an increasing trend.

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