耐久性

Tests show that the re-dispersible emulsoid powder can remarkably improve mechanical property and durability of mortar.

试验证明,可乳胶粉对砂浆力学性能和耐久性能都有显著改善。

By exampling, it is posepole that quantitative counting and qualitative reviewing durable resistance about liquid corrosion on concrete.

通过算例表明定量计算、定性评价混凝土在液腐蚀下耐久性是可能。

The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.

子内和子间氢存在可提高颜料耐久性、耐光性和耐气候牢度等。

In this paper the properties of the polymer modified cement mortar are studied of DIDY formwork concrete surface coated layer for protection.

本文主要对模网混凝土聚合物改性水泥砂浆保护层性能进行研究，着重探讨了与耐久性密切抗裂性能和抗渗性能。

R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.

以石膏和沸石对高铝水泥改性，可配制出耐久性良好、具有微膨胀性低碱度改性水泥。