1)Frost resistance抗冻性能
1.In this paper,the frost resistance of recycled concrete with antifreeze and the effect on the quality when it was maintained in sub-zero temperature were discussed.旨在研究掺有防冻剂的再生混凝土的抗冻性能,即负温养护对掺有YJ-4型防冻剂的再生混凝土质量的影响,质量用抗压强度表示。
2.The result is that between 5%~10%,the effect of rice hull powder on early compressive strength and early rupture strength of concrete is little and later is obvious;the rice hull powder can improve the frost resistance and impermeability of C30 concrete,8% is especially obvious.为分析稻壳粉对C30混凝土性能的影响,通过改变掺入稻壳粉的掺量测定了标准养护条件下C30混凝土的抗压强度、抗折强度、抗冻性能及抗渗性能。
3.Through the frost resistance test on the fly ash added with different solidifying ag.对粉煤灰加入固化剂进行试验研究,分析了不同配比、龄期、养护温度以及掺入水泥对固化粉煤灰的无侧限抗压强度的影响;分析了不同配比、龄期对固化粉煤灰的抗剪强度的影响;通过对不同配比的固化粉煤灰进行抗冻试验,研究了固化粉煤灰的抗冻性能。
英文短句/例句
1.Test method for freeze-resistance of ceramic wall and floor tilesGB/T6955-1986陶瓷墙地砖抗冻性能试验方法
2.Effect of air-entraining agent on antifreeze properties of concrete引气剂对混凝土抗冻性能影响的研究
3.Mechanism of Antifreeze Protein and Ice Nucleoprotein on Plant Antifreeze Activity抗冻蛋白和冰核蛋白对植物抗冻性能的作用机制
4.Test Study on Anti-frozen and Shrinkage Properties of Stable Granular Base Course Materials in Seasonally Frozen Area;季冻区稳定粒料类基层材料抗冻性能及温缩性能试验研究
5.AN EXPRIMENT STUDY ON WATERPROOF AND FREEZEDROOF ABILITY OF BINDER STABILIZED SILT结合料稳定粉土抗水、抗冻性能试验研究
6.Experimental Research on Forest Resistance and Constitutive Relations Air-entrained Light-weight Aggregate Concrete;引气轻集料混凝土抗冻性能及本构关系的研究
7.Research on Freeze-Thaw Resistance Behavior of Bonded Joints between CFRP and High Strength Concrete under Sustained Load持载作用下CFRP-高强混凝土界面的抗冻性能
8.Research on ATPB Frost Resistance Performance寒区开级配沥青稳定碎石基层抗冻性能分析
9.The Study on Early Mechanics and Frost Resistance of Lightweight Aggregate Concrete轻骨料混凝土早期力学性能与抗冻性能的试验研究
10.Experimental Research on Freeze-thaw Resistence Property and Impermeability for Rock-filled Concrete堆石混凝土抗冻抗渗性能的试验研究
11.Study on Crack and Freeze-thaw Resistance of Hybrid Fibers Reinforced High Performance Concrete;混杂纤维高性能混凝土抗裂和抗冻融性能研究
12.Experimental Study on the Deicer-scaling Resistance of Crumb Rubber Concrete;橡胶集料混凝土抗盐冻性能试验研究
13.Experimental Research on Freeze-Thaw Resistence Property and Impermeability for Adherence of New-Old Concrete;新老混凝土粘结面抗冻和抗渗性能试验研究
14.The Study on Cold Tolerance of Insect Antifreeze Protein Gene Transformation to Tobacco;昆虫抗冻蛋白基因转化烟草抗寒性功能的研究
15.Expperiment and Study on Influence of Freeze-Thaw Cyle on the Mechanics Behavior of Frostresistant Recycled Aggregate Concrete冻融循环对抗冻再生骨料混凝土力学性能影响试验研究
16.Experimental Research on the Strength and Frost Resistance of Recycled Concrete;再生混凝土力学性能和抗冻耐久性试验研究
17.EXPERIMENTAL RESEARCH OF INFLUENCE OF CONSTRUCTION METHODS ON FROST RESISTANCE OF HIGH PERFORMANCE CONCRETE施工方式对高性能混凝土抗冻性影响的研究
18.Freeze-thaw resistance behavior of bonded joints between FRP and concrete纤维增强塑料与混凝土粘结抗冻融性能研究
相关短句/例句
frost resistance performance抗冻性能
1.Research on ATPB frost resistance performance for cold areas;寒区ATPB基层抗冻性能研究
3)resistance to freezing-thawing effect抗冻融性能
1.Investigation on resistance to freezing-thawing effect of solidified saline soil;固化盐渍土抗冻融性能的研究
4)salt scaling resistance抗盐冻性能
1.The results indicate that the salt scaling resistance of fly ash ceramics concrete incorporating mineral admixture is better than that of ordinary concrete at the same strength grade.为了评价桥面铺装中应用的轻骨料混凝土长期耐久性,利用R ILEM推荐混凝土抗盐冻性能试验标准(CDF)研究了粉煤灰陶粒混凝土与普通混凝土的抗盐冻性能。
5)frost resistance of soil-cement水泥土抗冻性能
6)deicer-scaling resistance抗盐冻剥蚀性能
1.Effect of steel fiber on the deicer-scaling resistance of concrete is investigated in this paper.结果表明,钢纤维的掺入尽管使混凝土的抗折强度显著提高,但是却使混凝土的抗盐冻剥蚀性能降低,特别是引气混凝土抗盐冻剥蚀性降低得更明显。
延伸阅读
不锈钢的物理性能、力学性能和耐热性能不锈钢的物理性能 不锈钢和碳钢的物理性能数据对比,碳钢的密度略高于铁素体和马氏体型不锈钢,而略低于奥氏体型不锈钢;电阻率按碳钢、铁素体型、马氏体型和奥氏体型不锈钢排序递增;线膨胀系数大小的排序也类似,奥氏体型不锈钢最高而碳钢最小;碳钢、铁素体型和马氏体型不锈钢有磁性,奥氏体型不锈钢无磁性,但其冷加工硬化生成成氏体相变时将会产生磁性,可用热处理方法来消除这种马氏体组织而恢复其无磁性。 奥氏体型不锈钢与碳钢相比,具有下列特点: 1)高的电阴率,约为碳钢的5倍。 2)大的线膨胀系数,比碳钢大40%,并随着温度的升高,线膨胀系数的数值也相应地提高。 3)低的热导率,约为碳钢的1/3。 不锈钢的力学性 不论不锈钢板还是耐热钢板,奥氏体型的钢板的综合性能最好,既有足够的强度,又有极好的塑性同时硬度也不高,这也是它们被广泛采用的原因之一。奥氏体型不锈钢同绝大多数的其它金属材料相似,其抗拉强度、屈服强度和硬度,随着温度的降低而提高;塑性则随着温度降低而减小。其抗拉强度在温度15~80°C范围内增长是较为均匀的。更重要的是:随着温度的降低,其冲击韧度减少缓慢,并不存在脆性转变温度。所以不锈钢在低温时能保持足够的塑性和韧性。 不锈钢的耐热性能 耐热性能是指高温下,既有抗氧化或耐气体介质腐蚀的性能即热稳定性,同时在高温时双有足够的强度即热强性。 不锈钢国际标准标准 标准 标准名 GB 中华人民共和国国家标准(国家技术监督局) KS 韩国工业标准协会规格Korean Standard AISI 美国钢铁协会规格America Iron and Steel Institute SAE 美国汽车技术者协会规格Society of Automative Engineers ASTM 美国材料试验协会规格American Society for Testing and Material AWS 美国焊接协会规格American Welding Society ASME 美国机械技术者协会规格American Society of Mechanical Engineers BS 英国标准规格British Standard DIN 德国标准规格Deutsch Industria Normen CAS 加拿大标准规格Canadian Standard Associatoin API 美国石油协会规格American Petroleum Association KR 韩国船舶协会规格Korean Resister of Shipping NK 日本省事协会规格Hihon Kanji Koki LR 英国船舶协会规格Llouds Register of Shipping