chloride ion penetration resistance

常见例句

PERMIT Ion Migration Test is the method testing the resistance of covercrete to the penetration of chloride ions in-situ.
PERMIT离子迁移方法是目前唯一可现场测定混凝土保护层抗氯离子渗透性的试验方法。
Test results indicate that the resistance of concrete to chloride ion penetration increasing with the decreasing of water-cement ratio.
因此，研究氯离子在混凝土中的扩散性能，对氯离子侵蚀环境中的混凝土结?。
As far as the low strength concrete is concerned, surface treatment is a very effective method to improve its resistance to chloride ion penetration.
对强度等级低，抗氯离子渗透要求高的混凝土工程，采用表面砂浆层是非常有效的方法。