1) initial corrosion of steel bar
钢筋开始锈蚀
1.
Considering randomness and fuzziness of limit of initial corrosion of steel bar,the random and fuzzy criterion of carbonation life is established on the basis of research on the random model of carbonated depth and the conditions for occur- rence of initial corrosion of steel bar.
本文在混凝土碳化随机模型和钢筋开始锈蚀条件研究基础上,考虑钢筋开始锈蚀界限的模糊性和随机性,建立了模糊随机碳化寿命准则,应用模糊随机可靠性理论,提出了预测混凝土结构碳化寿命及剩余寿命的方法。
2) the beginning corrosion time of the steel
钢筋锈蚀开始时间
3) 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。
4) 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。
5) reinforcement corrosion
钢筋锈蚀
1.
The identification of reinforcement corrosion based on curvature mode shape;
基于曲率模态的桥梁结构钢筋锈蚀损伤识别
2.
Testing of SCC s reinforcement corrosion and penetrability;
自密实钢筋砼钢筋锈蚀和渗透性检测
3.
Influence of the reinforcement corrosion to the shear capacity of the reinforced concrete members;
钢筋锈蚀对钢筋混凝土构件承载力的影响
6) steel corrosion
钢筋锈蚀
1.
Study of steel corrosion in cement pastes made of clinker sintered with CaCl_2 as mineralizer for 15 years;
用氯化钙作矿化剂制成的水泥的15年钢筋锈蚀试验
2.
The Effect of Steel Corrosion on Construction and its Preventive Measures;
钢筋锈蚀对建筑物的影响及处理
3.
Reasons of steel corrosion and corrosion-resistance design in concrete;
混凝土中钢筋锈蚀原因与防锈蚀设计研究
补充资料：石油产品液相锈蚀试验
分子式：
CAS号：
性质：在规定条件下，将符合要求的钢棒浸入试样与蒸馏水或盐水（人工海水）的混合液中保持至规定时间后，目视钢棒的生锈程度的试验。当用人工海水时，也称为海水腐蚀试验。
CAS号：
性质：在规定条件下，将符合要求的钢棒浸入试样与蒸馏水或盐水（人工海水）的混合液中保持至规定时间后，目视钢棒的生锈程度的试验。当用人工海水时，也称为海水腐蚀试验。
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