The mortar made with treated quartz sand can improve the function of the sulfate attack resistance of the interface structure of mortar.
采用经加工处理的石英集料，可以提高水泥砂浆的抗硫酸盐侵蚀性能。
The mechanism and influential factor of sulfate attack of concrete are analyzed and investigated, and some avoiding measures are proposed.
笔者对水泥混凝土硫酸盐侵蚀的机理、影响因素进行了分析与探讨，并提出了防止混凝土硫酸盐侵蚀的一些方法措施。
The measure of multi-elements mineral admixtures mixing is propitious to improving the performance of resistance to concrete sulfate attack and concrete dry-wet cycles.
多元矿物掺合料复掺措施有利于改善混凝土的抗硫酸盐侵蚀及抗干湿循环性能。
The effects of water cement ratio, cement sand ratio, specimen size, pre-storage method, solution concentration and temperature on the rate of concrete sulfate attack were investigated.
研究了水灰比、胶砂比、试件尺寸、预养方式、溶液浓度及温度对混凝土硫酸盐侵蚀速度的影响。
There are many factors which can cause concrete structure durability damage. Sulfate attack is one of the important environmental factors that causes the damage of concrete durability.
引起混凝土结构耐久性损伤的因素很多，硫酸盐侵蚀是引起混凝土耐久性损伤失效的重要环境因素之一。
There are many factors which can cause concrete structure durability damage. Sulfate attack is one of the important environmental factors that causes the damage of concrete durability.
引起混凝土结构耐久性损伤的因素很多，硫酸盐侵蚀是引起混凝土耐久性损伤失效的重要环境因素之一。
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