通过试验，研究混凝土强度、氯离子含量、钢筋保护层厚度和外部湿度对混凝土中钢筋腐蚀的影响。
Influence on reinforcing steel corrosion was studied based on test, considered concrete strength, chlorion content, cover depth and outer moisture.
通过试验，研究混凝土强度、氯离子含量、钢筋保护层厚度和外部湿度对混凝土中钢筋腐蚀的影响。
Study on Volume Deformation of Steel Tube Confined Concrete Based on the Adjustment of Internal Relative Humidity;
本文结合对大量工程结构实体钢筋保护层厚度的监督检测，对开展这项工作中存在的一些问题进行探讨，并提出了一些建议。
The problem existed in many supervision and test for the thickness of protection layer for steel bar in engineering structure body are approached and some suggestion are proposed in this paper.
本文通过22根钢筋混凝土受弯构件的试验，探讨了混凝土保护层厚度对裂缝间距和裂缝宽度的影响。
In this paper, according to the experimental results of 22 beams, we probe into the influence of concrete cover thickness on crack width and crack spacing.
根据拔出试件的试验结果，研究了保护层厚度、锚固长度、钢筋直径及钢筋表面形状这些参数对粘结锚固性能的影响。
Based on the results of the pullout tests, the influences of the thickness of UHTCC cover, anchorage length, bar diameter and the shape of bars surface on anchorage behavior is studied.
同时钢筋直径对钢筋锈胀力的影响程度要大于混凝土保护层厚度的影响。
The influence of abr diameter is stronger than the thickness of concrete protective covering layer.
保护层厚度不够导致钢筋外露引起锈蚀，降低了桥梁的耐久性；
Secondly , protective layer thickness is too thin to protect concrete reinforced bar and reduce durability.
从混凝土碳化深度、保护层厚度和钢筋锈蚀三方面调查研究了重庆地区混凝土结构耐久性的现状。
The durability status of concrete structures in Chongqing is discussed based on the analysis of the depth of concrete carbonization and the thickness of concrete cover and reinforcement corrosion.
分析了影响混凝土保护层胀裂时钢筋锈蚀深度的各个因素，包括混凝土水泥石毛细孔的体积、混凝土保护层的厚度、钢筋直径和铁锈膨胀率。
The factors influencing the corrosion depth including the porous volume of concrete, thickness of concrete cover, diameter of rebar and the corrosion expansion rate are analyzed.
钢筋的防腐取决于的钢筋密度，质量和混凝土保护层的厚度(见4.4)以及裂缝(见7.3)。
Corrosion protection of steel reinforcement depends on density, quality and thickness of concrete cover (see 4.4) and cracking (see 7.3).
此外，分析了钢筋直径、钢筋间距和保护层厚度对保护层破坏模式的影响。
In addition, the influences of the diameter and spacing of reinforcing steel bars and the thickness of covers on the failure modes of the concrete covers were evaluated.
此外，分析了钢筋直径、钢筋间距和保护层厚度对保护层破坏模式的影响。
In addition, the influences of the diameter and spacing of reinforcing steel bars and the thickness of covers on the failure modes of the concrete covers were evaluated.
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