硫铝酸盐水泥中的石膏掺量对玻璃纤维侵蚀的影响

The Inflnence of the Amount of Yypsum in Snlphoalmunate Cement on the Corrosion of Giassfibre

本文通过硫铝酸盐水泥掺进不同量的石膏,对其水泥强度,水泥浆液碱度,水泥石的孔隙率以及水泥对中碱玻璃纤维侵蚀后的玻纤剩余强度等测定,所获得的大量试验数据,经数理分析后得出,硫铝酸盐水泥对玻璃纤维的侵蚀,不仅仅决定于水泥浆液的碱度,同时,该决定于水泥的密实程度。

The author has studied the influences of gypsum with different amounts on the strength, basicity of paste Solution, porosity of cement stone of sulphcaluminate cement, as well as resiolual strength of medium-alkali glassfibre corroded by the cement. Statisco-analysis of the test results shows that. the corrosion of sulphoaluminate cement on glassfibre is dependent not only on basicity density of the cement paste solution, but also on density of the cement stone.