1) impermeability
[英][im,pə:miə'biliti] [美][ɪm,pɝmɪə'bɪlətɪ]
抗渗性
1.
Experimental study on impermeability of self-compacting lightweight aggregate waterproof concrete;
自密实轻骨料防水混凝土抗渗性能试验研究
2.
Experimental study on impermeability of high performance concrete;
高性能混凝土抗渗性的试验研究
3.
Research on impermeability of waterpro of cement through infiltration and crystallization;
渗透结晶型防水胶泥抗渗性试验研究
2) anti-permeability
抗渗性
1.
The main factor and countermeasure of influencing concrete anti-permeability;
影响混凝土抗渗性的主要因素及其对策
2.
The anti-permeability of organic coating on rebar was studied by means of AC impedance technique.
应用交流阻抗谱方法对钢筋表面有机涂层的抗渗性进行了研究。
3.
Fast Fourier transform(FFT) technique in time domain was applied in the measurement of the anti-permeability of organic coating on metal.
根据在时域中快速Fourier变换(FFT)的原理,应用恒电位仪实现了对各种金属有机涂层抗渗性的低频在线测试,所得结果与传统的应用锁相放大器或频率响应分析仪的高频方法相同,而且,前者快捷高效,不需要使用价值昂贵的频域仪器,为自制现场测试仪器提供了理论依据。
3) permeability
[英][,pə:miə'biliti] [美][,pɝmɪə'bɪlətɪ]
抗渗性
1.
In this paper,the influence of coatings on the permeability was studied with the alternating current impedance spectroscopy.
研究两种不同类型的聚合物涂层 (丁苯乳液和氯化聚氯乙烯溶液 )对砂浆试样的交流阻抗谱的影响及其对氯离子的抗渗性效果 。
2.
Besides a dramatically improved freeze resistance and workability,the permeability of both water and Cl-of air-entrained concrete were decreased distinctly,and carbonation resistance,sulfate erosion resistance and AAR resistance of air-entrained concrete were improved remarkabl.
引气除了可以大幅度提高混凝土的抗冻性、改善混凝土的工作性外,在同等强度下,引气还可显著改善混凝土的抗渗性、抗Cl-渗透和抗碳化性能;通过引气还可显著改善混凝土的盐结晶、碱-集料反应引起的破坏;混凝土引气后韧性提高,早期抗裂性能也得到改善。
3.
Influence of cellulose fiber UF500 and polypropylene fiber on concrete permeability at the dosage of 0.
9 kg/m3时,纤维素纤维UF500、聚丙烯纤维对混凝土抗渗性能的影响。
4) permeability resistance
抗渗性
1.
The crack arresting ability and the permeability resistance of concrete used in subway were researched,the result of which indicates that the mixture of concrete C30P8 and 35% high-quality FA can delay the crack caused by shrink,and that the permeability of concrete with slag is better than that of concrete with FA.
采用圆环法和一次加压法对地铁用高性能混凝土的抗裂防渗性能进行了研究,结果表明,在满足地铁混凝土C30P8的前提下,35%优质粉煤灰的掺入更能有效抑制收缩引起的开裂,矿粉混凝土的抗渗性能要好于粉煤灰混凝土的抗渗性能,并由此确定出了满足地铁用混凝土的最优配合比。
2.
As concrete pore size and pore structure directly effect its permeability resistance and the impermeability influences durability of concrete indirectly,so the influence of each component material of concrete on its pore structure is studied and the influence on concrete impermeability is assessed by combination of rapid chloride permeability test and mercury penetration method.
由于混凝土中的孔大小及孔结构直接影响其抗渗性能,而抗渗性又间接影响混凝土的耐久性。
3.
If amount is appropriate, the strength can be increased by about 15%,and fluidity and permeability resistance of the concrete are also improved.
结果表明,在混凝土中使用超细矿物掺合料15～40,混凝土强度不降低,若掺量合适,还可提高混凝土强度约15,且具有改善混凝土流变性、提高抗渗性等作用。
6) permeability
[英][,pə:miə'biliti] [美][,pɝmɪə'bɪlətɪ]
抗渗性能
1.
Study on the Impermeability of Inorganic Adhesive Soil;
无机胶粘岩土的抗渗性能研究
2.
The Study on Measuring Concrete Permeability with Liquid-gas Method;
溶液气压法测试混凝土的抗渗性能
3.
With controlled trials on concrete permeability coated by cccw coating materials under different conditions as well as on corrosion resistance performance, this paper discusses some frequent problems in application of the materials.
本文探讨了CCCW涂料在应用中常遇到的一些问题,对砼不同龄期涂刷及养护对抗渗性能的影响、不同抗渗等级的砼涂刷该涂料的抗渗性能变化、涂刷后混凝土的抗腐蚀性能、应用适合部位与场合及施工实际效果,进行了比较试验与分析探讨。
补充资料：颜料抗渗色性
分子式：
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
CAS号：
性质：(1)系指在多层涂装系统中，下层涂膜中所含的颜料能抵抗其颜色因漆料和/或溶剂作用发生迁移引起上层新施涂的涂膜变色的能力，这种渗色现象可在涂膜施涂后立即发生，也可在干燥过程中的任何阶段发生。与应用系统中的颜料、漆料和溶剂有关。对多道烘烤磁漆尤为重要。可用GB/T11187-89规定的方法比较之。(2)也指在油墨中所含颜料能抵抗由于溶剂(水或乙醇)作用其颜色发生流展的能力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条