1) impermeability
[英][im,pə:miə'biliti] [美][ɪm,pɝmɪə'bɪlətɪ]
抗渗
1.
Influence of silicon powder on durability of lightweight aggregate concrete is studied by experiments;mainly discussed influence of silicon powder on frost resistance,dry shrinkage,and impermeability of lightweight aggregate concrete.
通过硅粉对轻骨料混凝土耐久性能影响的试验研究,重点探讨硅粉对轻骨料混凝土抗冻性能、干缩性能、抗渗透性能的影响。
2.
This article analyzes the molecular structure of silane and siloxane, intro- duces the method of selecting proper assistant to form a stable system using inorganic compound, silane and siloxane, and studies its performance and impermeability mechanics in concrete and cement mortar.
通过分析硅烷、硅氧烷的分子结构,选择合适的助剂,将无机化合物与硅烷、硅氧烷组成稳定的体系,研究其在混凝土及水泥砂浆中的性能与抗渗机理。
3.
A lab test was performed to investigate the properties of the concrete,such as corrosion resistance,impermeability,carbonization resistance and freeze-thaw resistance,and a field test was done in the saline soil area for the concrete s impermeability and corrosion resistance.
在实验室对混凝土的抗腐蚀、抗渗、抗碳化、抗冻融性能进行了试验,并在盐渍地区对混凝土的抗腐蚀和抗渗性能进行了现场试验。
2) anti-permeability
抗渗
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.
This paper introduces the influence of the polyropylene fiber on plastic shrinkage and anti-permeability of concrete,and the analysis of anti-cracking and impermeability mechanism.
介绍了聚丙烯纤维对混凝土塑性收缩及抗渗性能的影响,并进行机理分析,最后展望了聚丙烯纤维混凝土在渠道防渗工程中的应用前景。
3.
Expansion of neutral soldium-salt activated slag cement and anti-permeability of its concrete are studied in this article.
研究了中性钠盐碱矿渣水泥的膨胀性及其混凝土的抗渗性。
3) seepage resistance
抗渗
1.
In order to improve the compressive strength and seepage resistance of cement mortar,the modified lignosulfonate additive GCL1-M was prepared,with the calcium lignosulfonate(CLS) from the black liquor of papermaking as the main material.
针对水泥砂浆抗压强度低及抗渗性能差的问题,采用造纸废液主要成分——木质素磺酸钙为主要原料制备木质素系砂浆外加剂GCL1-M。
2.
It has good seepage resistance and anti-crack performances.
优化配合比的基准混凝土中,掺入聚丙烯纤维丝和粉煤灰,配制出的纤维抗掺混凝土,其抗拉、抗折强度提高,并有良好的抗渗漏、防裂性能,可有效改善混凝土的耐久性。
4) anti-seepage
抗渗
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。
5) anti-leakage
抗渗
1.
To meet the needs of the one-time entire construction of the superelevation,overlength,anti-leakage,curved fair-faced concrete wall,in this paper the construction process of the steel bar,template and concrete subentry project are introduced.
针对超高、超长、弧形、抗渗、清水混凝土墙体一次性整体施工的要求,介绍了其钢筋、模板、混凝土分项工程施工所采取的施工工艺,分析了该施工工艺的特点及具有的优越性。
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