1) maximum expansive pressure of steel bars
最大钢筋锈胀力
1.
It is very crucial to the durability assessment and design of reinforced concrete structures located in a marine environment to determine the time to concrete surface cracking, maximum expansive pressure of steel bars, surface crack width, and influencing factors.
确定混凝土表面开裂时间、最大钢筋锈胀力、表面裂缝宽度及其影响因素对海洋环境中的钢筋混凝土结构耐久性评估和设计非常关键,三者均可作为沿海钢筋混凝土结构使用寿命的测度。
3) maximum corrosion-induced expansive pressure
最大锈胀力
1.
A probability method for evaluating the maximum corrosion-induced expansive pressure in concrete;
混凝土中最大锈胀力评估的概率方法
4) corrosion protection of prestressed reinforcement
预应力钢筋防锈
5) corrosion of rebar
钢筋锈蚀
1.
Based on the corrosion test of rebar which was wrapped in concrete in salt-water environment,the effect of ratio of water to cement,the content of admixture and RI-IC2 rust inhibitor on the corrosion of rebar was investigated.
结果表明,水灰比是影响钢筋腐蚀的重要因素之一,相同条件下水灰比越大,钢筋锈蚀越严重;掺入粉煤灰和硅粉后,可有效降低钢筋的腐蚀率;R I—IC2型阻锈剂有良好的阻锈效果,相同掺量下,水灰比越大,其阻锈效果越明显。
2.
It is shown in the paper that addition of fine slag particles admixture in cement will significantly inhibit the corrosion of rebars in concrete.
用线性极化法和交流导纳法对微粒矿渣掺合料对混凝土中钢筋锈蚀的影响进行了研究。
3.
AC admittance technique was used in the measurement of the impedance parameters of the corrosion of rebar of the concrete.
采用交流阻抗谱方法研究了在海水侵蚀条件下不同强度等级混凝土试件的钢筋锈蚀情况;通过复导纳图求得了反映钢筋锈蚀特性的全部阻抗参数,并分析了在海水中浸泡的时间对这些参数的影响。
6) rebar corrosion
钢筋锈蚀
1.
Contrast and verification of the concrete carbonation model and rebar corrosion model
混凝土碳化及钢筋锈蚀预测模型对比验证
2.
However, it is time-consuming to measure the rebar corrosion using traditional methods, and the anodic potential measurement is limited to qualitative analysis.
混凝土中的钢筋锈蚀为电化学腐蚀,可用电位pH图来描述钢筋在不同体系下的稳定性。
3.
According to the process of the concrete cracking induced by the longitudinal rebar corrosion,the bearing capacity degeneration was divided into three stages: pre-cracking,cracking and splitting.
根据压区纵向钢筋锈蚀导致混凝土胀裂的过程,将小偏心受压构件承载力退化分为混凝土未开裂阶段、开裂阶段和保护层剥落3个阶段;通过分析压区混凝土锈胀开裂前的双向应力状态,开裂后的剪、拉应力状态以及保护层剥落后的失效对小偏心受压柱承载力的影响,建立了相应阶段的构件承载力评估模型;给出混凝土锈胀开裂前的模型参数值并进行承载力计算,结果表明:混凝土锈胀开裂前小偏心受压柱的承载力退化可以忽略不计。
补充资料：钢筋阻锈剂
钢筋阻锈剂 inhibitor of steel in concrete
掺入混凝土中以阻止或减缓钢筋锈蚀的外加剂。
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