frost-resistance的意思|示意

The research concerns on mechanical properties and salt-frost resistance, analyzes and compares different proportion concrete, in order to prepare the excellent salt-frost resistance concrete.

在力学性能和耐盐冻性能两方面着手，对不同配比的混凝土进行分析对比，配制出高性能的耐盐冻混凝土。

The effect of air content on the frost resistance of roller compacted concrete(RCC)is discussed.

试验研究了含气量对碾压混凝土抗冻性的影响。

The tolerances of extremely low temperature. It is known as hardiness or frost resistance.

指对极低温度的忍耐能力。也称作耐寒性或耐霜性。

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。

When coarse reclaimed aggregate is used to prepare concrete, the concrete is good in strength and frost resistance and its shrinkage is rather great.

采用再生粗集料配制混凝土时，强度和抗冻性均良好，但收缩较大。

In bittern solution, freezing thawing will not destroy all concretes, and the frost resistance of concrete is decided by the capability of concrete resisting to chemical corrosion.

在盐卤水中，混凝土一般不会发生冻融破坏，混凝土抗冻性取决于混凝土抗盐溶液化学侵蚀的性能。