1) critical corrosive mass
临界锈蚀率
1.
Based on the elasto-plasticity theory and reinforcement corrosive filling rate be brought forward in this paper,the critical corrosive mass when the protective layer cracking model was created,in which the bar diameter,the protective layer thickness,spacing of the bar and the performance of concrete material were considered.
基于弹塑性理论,在考虑了钢筋直径、保护层厚度、钢筋间距、混凝土材料性能的基础上,提出钢筋的锈胀填充膨胀率参数,建立了钢筋混凝土保护层锈胀开裂的临界锈蚀率模型,并研究了各因素对模型影响的敏感性。
2) critical erosion velocities
临界侵蚀速率
3) corrosion ratio
锈蚀率
1.
The corrosion ratio was controlled by the electric intensity and the electric passing time.
制作了37片不同钢筋类型和配筋率的钢筋混凝土梁,通过外加电流的方法使其加速锈蚀,并通过电流强度、通电时间控制其锈蚀率。
2.
The formula for calculating corrosion ratio of a reinforced bar in reinforced concrete members at the moment of cracking is deduced by using mechanical analysis,and taking account of concrete plasticity and interface crack between concrete and the reinforced bar.
推导出综合考虑混凝土塑性性能及混凝土与钢筋界面裂隙等因素的混凝土保护层锈胀开裂时钢筋锈蚀率的计算公式,验证了计算公式的可行性,探讨了影响混凝土保护层锈胀开裂时钢筋锈蚀率的相关因素,可用于钢筋混凝土结构耐久性评估及寿命预测。
4) corrosion rate
锈蚀速率
1.
Corrosion-induced expansive force and time-dependent change characteristics of corrosion rate of steel bars in concrete
混凝土内钢筋锈胀力发展及钢筋锈蚀速率的时变性
2.
To study the effects of corrosion time on the changing laws of rebar corrosion rate in concrete under constant climate,the time-variant rules of corrosion rate were researched using accelerated corrosion experiments.
为了深入研究混凝土中钢筋腐蚀龄期对钢筋锈蚀速率的影响,通过加速腐蚀试验研究了不变环境条件下混凝土中钢筋腐蚀电流强度的经时变化过程,并通过微观测试技术对混凝土中钢筋锈蚀层发展过程进行了机理分析,全面解释了钢筋腐蚀速率的经时变化过程规律。
3.
The operation of the Gecor 6 that was developed to measure the corrosion rate of the steel in concrete by the"polarization resistance"technique is introduced.
基于线性极化法,采用Gecor6检测钢筋混凝土中的钢筋锈蚀速率,针对不同锈蚀状况的试件进行检测,对检测数据进行稳定性分析,并探讨了Gecor6使用中的参数设置问题,以供工程技术人员的参考。
5) corrosion rate
锈蚀率
1.
Through analyzing the relationship between the corrosion rate of steel and the durable limit state of reinforced concrete structures,this article notes the feasibility that corrosion rate of steel determines the durable limit of reinforced concrete structures.
通过分析钢筋锈蚀率和钢筋混凝土结构耐久性能极限状态的关系,说明由钢筋锈蚀率确定钢筋混凝土结构耐久性能极限值的可行性。
6) critical cavitation
临界汽蚀
补充资料：布气临界开孔率
分子式：
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
CAS号：
性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d0/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρf为流体密度；△ρ为颗粒与流体的密度差；d0为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；εmf=0.4。
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