耐久性

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

试验证明,可再分散对砂浆的力学能和耐久能都有显著的改善。

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、定评价混凝土在液相腐蚀下的耐久是可能的。

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

分子内和分子间氢的存在可提高颜料的耐久、耐光和耐气候牢度等。

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水泥砂浆保护层的能进行研究，着重探讨了与耐久相关的抗裂能和抗渗能。

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，可配制出耐久良好、具有微膨胀的低碱度改水泥。