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- The rate of minus tolerance of rebar is raised. 螺纹钢的负公差率得到提高。
- passivation of rebar 再碱化
- The corrosion resistance of steel fiber is better than that of rebar in reinforced concrete. 摘要钢纤维混凝土中的钢纤维比钢筋混凝土中的钢筋耐腐蚀。
- Before works of form starts, the works of rebar shall be inspected and accepted. 模板施工前,应将钢筋分项工程验收合格;
- Simulation of long term corrosion of rebar in concrete was carried out by means of anodic polarization. 摘要通过阳极极化方法对钢筋长期锈蚀过程进行模拟,并用交流阻抗方法测量在此过程中的钢筋锈蚀速率。
- It includes recommendations and precautions for descaling, cleaning, and passivation of stainless steel parts. 本技术规范包括:不锈钢部件除垢、清洁、钝化的建议和防护;
- Thin, bendable wire is the only evidence of rebar, the material that holds concrete structures together. 纤细而且能够绕曲的金属缆是使用让混凝土结构牢固的钢筋唯一的证据。
- It was found that passivation of the anode took place at about 0.6 V ( vs. oxygen electrode) and maximum output power during anodic polarization. 钝化的起因是阳极铂催化剂氧化形成铂氧化物的结果。
- Meanwhile,some factors influencing on mechanical property and metallurgical structure of rebar have been analyzed and discussed. 同时对影响钢筋力学性能、金相组织的因素进行了分析和探讨。
- Results showed that separate treatment of group A or group B could lead to obvious passivation of POD and prominent activation of PME. 结果表明:A、B两种组合处理能够明显钝化POD,但却显著激活了PME;
- The product is fianlly turned out after passivation of skin-pass,stretcher leveling and appropriate means of treatment . 再经过光整,拉矫及钝化等相应处理后所得的产品。
- The anticorrosion mechanism is proposed such as shied, the passivation of metal surface and the separation of partial cathodic and anodic reaction. 聚苯胺复合防腐涂层的制备方法包括涂层复合和共混复合两种方式,其防腐机理主要是有良好的屏蔽作用、钝化作用和阴阳极反应分离作用。
- This paper analyzes the corrosion feature of rebar in reinforced concrete construction and indicates that cathodic protection is a basic method to solve this problem . 分析了钢筋混凝土结构的腐蚀机理及腐蚀特点,指出在众多防止钢筋腐蚀的具体方法中,阴极保护是一种解决根本的方法。
- A new process of silvery passivation of zinc base alloy electrodeposit was developed,and the process condition was optimized . 研制了锌基合金的一种银白色钝化处理新工艺,并对其工艺条件进行了优化。
- The use of sea dredged aggregate in reinforced concrete might cause corrosion of rebar, cracking and spalling of concrete and eventually endanger the safety of structure. 摘要钢筋混凝土掺用海砂以致混凝土中氯离子含量过高使得钢筋生锈、混凝土龟裂、崩裂,影响居住安全及结构安全。
- The anticorrosion mechanism is proposed such as shied,the passivation of metal surface and the separation of partial cathodic and anodic reaction. 聚苯胺复合防腐涂层的制备方法包括涂层复合和共混复合两种方式,其防腐机理主要是有良好的屏蔽作用、钝化作用和阴阳极反应分离作用。
- The polarization resistance of REBAR in mortars is measured by a rapid, nondestructive electrochemical method, and the porosity of the mortars is also measured. 用电化学方法测定砂浆试件中钢筋的极化电阻,并测定了砂浆的孔隙率,结果发现:砂浆的孔隙率、孔径分布与钢筋极化电阻大小有良好的对应关系。
- Concernshave been arised to address how to prevent further use of sea dredgedaggregate in newstructure and to control corrosion of rebar in the existed structure. 掺用海砂的结构物所造成的影响目前已经引起大众的关切。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- I had always been bothered by the passivity of the ghetto . 黑人区的消极顺从向来使我不安。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries