Results indicated that the compound expansion agent almost hasn't effect both on setting and frost resistance of crushed stone mortar, but can enhance its permeability resistance ability.
结果表明,复合膨胀剂对石屑砂浆凝结性能和抗冻性能几乎没有影响,可以改善其保水性和抗渗性。
参考来源 - 补偿收缩石屑砂浆研究·2,447,543篇论文数据，部分数据来源于NoteExpress
着重考察了普通强度等级的新型碱矿渣混凝土抗冻性能。
The frost resistance of a new type of alkali-slag concrete in the ordinary strength was discussed in this paper.
改性土中加入骨料，可进一步增强土体的抗水、抗冻性能。
Adding aggregate into modified soil can further increase water-resistance and anti-freezing capability of the soils.
研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。
Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.
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