本文研究了矿渣粉磨细度对其在水泥中掺量和水泥性能的影响。
Research on properties of concrete with pre-hydrated fly ash and grounded furnace slag;
如何经济有效地增加水泥粉磨细度，是水泥生产企业关注的问题。
How to improve cement fineness economically and effectively is a problem concerned by cement enterprise.
研究了矿渣的粉磨细度、激发剂的掺量、改性剂的种类与掺量对矿渣胶凝材料的干燥收缩性能及强度的影响。
The slag grinding fineness, additives of exciting agent, modifier kind and quantity, which influence the dry contractibility and strength of slag cementing material, have been studied.
试验结果表明，选用粉煤灰、低钙石与沸石复合三掺，并相应提高粉磨细度，可明显地提高大掺量粉煤灰复合水泥的强度。
Test result shows that the mixing of this three materials accompany with increasing grind fineness, the strength of compound cement with large amount of fly ash can be improved significantly.
结果表明，通过调整熟料组成，改进水泥生产工艺，来生产容易粉磨的硅酸盐水泥熟料，可较经济地达到增加硅酸盐水泥熟料粉磨细度的目的。
It is concluded that the aim of increasing Portland cement fineness can be reached economically through changing the composition of cement clinker and transforming manufacture technics.
结果表明，通过调整熟料组成，改进水泥生产工艺，来生产容易粉磨的硅酸盐水泥熟料，可较经济地达到增加硅酸盐水泥熟料粉磨细度的目的。
It is concluded that the aim of increasing Portland cement fineness can be reached economically through changing the composition of cement clinker and transforming manufacture technics.
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