1)  antifreeze
抗冻结性
2)  anti-freeze
抗冻
1.
This paper presents an application of HLHEA high performance concrete expansive agent in reinforcing project of coast Niutoushan reservoir, practice shows that shrinkage compensating concrete with compound mixing of HLHEA high performance concrete expansive agent, water reducer, airproof agent etc could improve anti-crack, anti-seepage and anti-freeze qualities of concrete.
本文介绍了HLHEA高效混凝土膨胀剂在临海牛头山水库除险加固工程中的应用,工程实践证明使用HLHEA高效混凝土膨胀剂和减水剂、引气剂等化学外加剂复合,可配制补偿收缩混凝土,提高混凝土抗裂、抗渗、抗冻性能。
3)  frost resistance
抗冻
1.
Effect of high-frequency vibration on concrete air content and frost resistance;
高频振捣对混凝土含气量和抗冻性的影响
2.
Effect of FC admixture on anti-permeability and frost resistance;
FC料对混凝土抗渗抗冻性能的影响
3.
Effect of FC admixture on anti-permeability、frost resistance and dry shrinkage-resistance;
FC掺和料对混凝土抗渗、抗冻和抗干缩性能的影响
4)  anti-freezing
抗冻
1.
Mass configuration in wet and low-temperature condition put forward to high requirement not only for the mixing proportion of anti-freezing and anti-permeability in concrete but for construction.
长期处于潮湿、低温状态的大体积结构对混凝土的抗冻性、抗渗性的配合比设计及施工提出了更高的要求。
2.
Mixing mineral powder can influence heat of hydration,water-resisting property,anti-chlorine ion permeability,anti-carbonization property,and anti-freezing of concrete.
 本文介绍了掺矿粉混凝土的耐久性,重点研究了掺加矿粉对混凝土水化热、抗水渗透性能、抗氯离子渗透性能、抗碳化性能以及抗冻性能的影响。
5)  freezing and thawing resistance
抗冻
1.
The effect of steel slag powder on road properties and freezing and thawing resistance of concrete was studied.
研究了钢渣微粉对混凝土路用性能和抗冻融循环能力的影响。
2.
The effect of steel slag powder on road properties and freezing and thawing resistance ofconcrete was studied.
研究了钢渣微粉对混凝土路用性能和抗冻融循环能力的影响,结果表明:掺钢渣微粉可使混凝土路用性能和抗冻性能大幅度提高,当钢渣微粉掺量10%时其抗折强度比普通基准混凝土提高30%左右,脆度系数降低30%,耐磨性能提高13%以上。
6)  antifreeze
抗冻
1.
Essentials of antifreeze concrete test and construction;
抗冻混凝土试验及施工应注意的几个要点
2.
From the statistical point of view,it provides the reference for the macro-determinant concrete antifreeze.
通过对混凝土冻融循环检测数据进行统计分析,大多数样本经冻融循环后,水泥量的增加与重量损失率、相对动弹性模量变化呈不相关或相关程度不大,据此提出宜在保障施工质量的前提下,选用合适的外加剂,适当减少水泥用量,从统计学角度,为宏观判定普通混凝土抗冻能力提供了参考。
3.
This postdoctoral research work mainly focuses on two aspects: 1)isolation and identification of antifreeze gene in Ammopiptanthusmongolicus; 2) isolation and cloning of disease resistant gene in potato.
博士后工作主要集中在两个方面:分离沙冬青抗冻基因和马铃薯抗青枯病相关基因。
参考词条
补充资料:耐冻结性
分子式:
CAS号:

性质:橡胶会由于低温使分子链及分子链段被冻结而失去弹性,发生硬化丧失其使用性能,橡胶对冻结的抗耐性称耐冻结性。它表示橡胶在低温条件下能承受猛烈机械应变的程度,也称耐寒性。橡胶的耐冻结性除与橡胶的类型、硫化程度、增塑体系有关外,还取决于试验仪器、试验条件、试片形状、冲击速度和冲击力等。

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