1) waterproofing agent
抗渗剂
1.
The resistances for plastic shrinkage cracking, mechanical properties and impermeabilities of cement based materials added respectively with fibers, waterproofing agent and with the above two materials were investigated.
研究了掺加纤维材料、抗渗剂及两者同时掺入对水泥基材料塑性收缩开裂性能、力学性能及抗渗性能的影响。
2) 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。
3) impermeability
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。
4) 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。
5) 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。
6) 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。
参考词条
补充资料：抗氧化抗腐蚀添加剂
分子式：
CAS号：
性质：调整内燃机油性能的一类物质，一种多效能添加剂。能提高油品抗氧化、抗腐蚀的性能又具有极压抗磨损的作用。一方面能够分解油品在氧化过程中产生的过氧化物使其氧化过程减缓，起到抗氧化的作用。另一方面又能在发动机内机件表面上形成化学膜，不仅可使金属表面免受腐蚀，同时还具有在高速运转条件下抗擦伤、抗磨损的性能。常见品种有二烷基二硫代磷酸酯锌盐等。这种添加剂还可用于工业润滑油，如抗磨液压油、齿轮油等。
CAS号：
性质：调整内燃机油性能的一类物质，一种多效能添加剂。能提高油品抗氧化、抗腐蚀的性能又具有极压抗磨损的作用。一方面能够分解油品在氧化过程中产生的过氧化物使其氧化过程减缓，起到抗氧化的作用。另一方面又能在发动机内机件表面上形成化学膜，不仅可使金属表面免受腐蚀，同时还具有在高速运转条件下抗擦伤、抗磨损的性能。常见品种有二烷基二硫代磷酸酯锌盐等。这种添加剂还可用于工业润滑油，如抗磨液压油、齿轮油等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。