文中简要介绍和评述混凝土氯离子渗透性的试验方法。
The testing methods of chloride ion permeability were mainly presented and evaluated in this paper.
混凝土氯离子渗透性与暴露于氯化物环境的构筑物耐久性密切相关。
The permeability of chloride ion in concrete is closely related with the durability of buildings exposed to chloride environment.
指出混凝土毛细孔结构对氯离子渗透和钢筋局部腐蚀(坑蚀)的影响。
Also, the influences of the capillary structure to chloride ion permeability and reinforcement localized corrosion (namely pitting corrosion) are pointed out.
并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。
Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.
本论文进行了组成材料对净浆、砂浆、混凝土抗氯离子渗透性能影响的研究。
The durability of cement paste, mortar and concrete with different constituent materials was studied in this thesis, and the focus is on inspecting the resistance to chloride ion penetration.
矿物掺和料通过密实填充效应明显改善混凝土抗氯离子渗透性、耐硫酸盐侵蚀性。
Mineral composite could greatly improve the chlorion penetration resistance and the sulphate corrosion resistance by filling up the pores in concrete.
因此，只有提高高性能混凝土抗裂能力才能充分发挥其高抗氯离子渗透性能的特性。
It is improving ability of HPC that can give play to its permeability of chloride ion fully.
港湾高性能混凝土可利用硫酸钠浸泡、氯离子渗透、电阻试验等检测方式评估耐久性。
The harbor HPC can be examined by soaking in the sodium sulfate, Chloride permeability, electric resistance testing and so on, to assess the durability.
系统的研究了尾矿人工砂的技术路线、配合比、机械性能和高强混凝土的氯离子渗透试验。
In this paper, the technical channel, match ratio, mechanical property, and anti-chlorine permeability of HPC with tail mineral sand are studied systematically.
本发明方法制备的混凝土其养护28天后的抗氯离子渗透性与抗碳化能力均优于空白混凝土。
After maintenance for 28 days, the concrete prepared by using the method has chloridion-resistant permeability and carbonizing-resistant capability both superior to that of blank concretes.
采用快速氯离子渗透试验方法研究了粉煤灰掺量对蒸汽养护混凝土抗氯离子渗透性能的影响。
Authors adopted the rapid chloride permeability test method to research influences of fly-ash amount on anti-chloride-permeability performances of steam cured concrete.
制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.
基于寿命加速实验的相似理论，采用多通道变电压氯离子渗透实验装置对混凝土进行了加速寿命实验。
Based on the similarity theory of the accelerated life test, the accelerated life test of concrete was carried out with the multi-channel and adjustable-voltage chloride ion penetration test setup.
砂浆部分研究了不同水胶比、不同掺和料、不同龄期、不同砂胶比分别对其抗氯离子渗透性能的影响；
The mortar part inspects the influence on resistance to chloride ion penetration by different water-binder ratios, different added materials, different sand-binder ratios and different ages;
本文利用自行设计的加载设备对混凝土保护涂层及涂层涂刷次数等不同情况下的氯离子渗透性进行了研究。
Through using the self-designed loading device, the permeability of coating concrete chloride ion with concrete protective coating and different brush coating times has been researched in this paper.
硅粉与阻锈剂联合应用，对提高混凝土本身的密实性，提高混凝土抗氯离子渗透及防钢筋的腐蚀效果更加明显。
It will be more remarkably effective if combined with the silicon powder for enhancing the density of concrete, improving the resistance to chlorine ion corrosion, and prevention of rebar rusting.
研究结果表明，大掺量粉煤灰活性粉末混凝土具有较小的体积收缩率，抗碳化、抗氯离子渗透、耐硫酸盐浸蚀性优异。
The result shows that high content fly ash active powder concrete has small volumetric shrinkage and excellent anti-carbonization resistance to penetration of chlorine ion and to sulfate corrosion.
由于混凝土中的氯离子传质几乎不受孔溶液的化学成分影响 ，故用所测量通过混凝土的电量划分其抗氯离子渗透性的等级是不当的。
As the pore fluid chemicals has little effect on the transport of chloride in concrete, it is not proper to evealuate the chl…
试验结果表明，添加了40%以上粉煤灰的混凝土仍有较好的强度，较好的抗氯离子渗透、抗硫酸盐侵蚀等性能，且具有较小的体积收缩率。
The results show that concrete with 40 percent fly ash has good properties of strength, resistance permeating of Cl-and resistance erosion of sulfate. Besides, it has a small shrinkage ratio.
对大掺量矿物细粉活性粉末混凝土收缩、钢纤维锈蚀、抗碳化性能、抗氯离子渗透等性能进行了试验研究，并通过孔结构和扫描电镜实验对其微结构进行分析。
In this paper, Shrinkage, steel fiber corrosion, carbonation resistance and chloride-permeation resistance of high volume fine mineral mixture of RPC has been investigated by the experiment.
在干湿交替区域混凝土中氯离子的输运属于在孔隙非饱和状态下离子浓度扩散和对流耦合的渗透。
The flow of chloride ions in the concrete of dry-wet cycling region is the combining of diffusion and advection.
氯离子运动所产生的渗透梯度又带动了水分子的流动。
This movement creates an osmotic gradient that allows water to flow.
本课题主要研究混凝土在水压法及张力法试验条件下水在混凝土中的渗透行为以及同氯离子扩散系数相关性。
Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied.
研究了水、氯离子及气体在混凝土中的渗透与扩散的机理，分析了影响混凝土渗透性的主要因素及有待进一步研究的方向，并总结了混凝土渗透性指标的测试方法。
Research mechanism of diffusion and infiltration of concrete, analyze the main influence factor of the concrete permeability and summarized the method of testing of the penetrating index of concrete.
试验结果表明，《规程》中的交流电法和RCM法可以便捷准确的评定混凝土中氯离子的渗透性，有广阔的应用前景。
Experimental results show that alternating current method and RCM have wide applications since both them can evaluate chloride penetration in concrete conveniently and accurately.
结论：由于同离子效应，释放介质及片芯中的氯离子对盐酸普萘洛尔从渗透泵片中的释放存在较大的影响。
Conclusion: Due to the homoion effect, the release of propranolol hydrochloride from osmotic pump tablets can be influenced by the chloridion in medium or tablet core.
有机硅；渗透剂；混凝土；自由基聚合；水解缩聚；正交设计；红外光谱；凝胶色谱；性能试验；氯离子。
Silicone; Penetrating agent; Concrete; Radical polymerization; Hydrolytic polycondensation; Orthogonal design; Infrared spectrum; Gel permeation chromatography; Performance test; Chloride ion.
进行了室内混凝土快速碳化试验和氯离子快速渗透试验。通过试验，研究了混凝土不同碳化程度对氯离子扩散系数的影响。
The effect of concrete carbonization degrees on chloride diffusion coefficient has been analyzed by rapid carbonization test and rapid permeability test;
进行了室内混凝土快速碳化试验和氯离子快速渗透试验。通过试验，研究了混凝土不同碳化程度对氯离子扩散系数的影响。
The effect of concrete carbonization degrees on chloride diffusion coefficient has been analyzed by rapid carbonization test and rapid permeability test;
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