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1)  the destructive experiment of R.C bending member
钢筋混凝土构件正截面破坏实验
2)  reinforced concrete boxing-section member
钢筋混凝土箱形截面构件
3)  T section R.C.members subjected to axial compression and biaxial bending
T形截面钢筋混凝土双向压弯构件
4)  reinforced concrete experiment
钢筋混凝土实验
1.
Intensive-layered teaching mode for reinforced concrete experiment;
钢筋混凝土实验的集约分层式教学模式
2.
Research and practice for reinforced concrete experiment
钢筋混凝土实验创新的探索与实践
5)  reinforced concrete members
钢筋混凝土构件
1.
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
2.
In fires,determination of the temperature field of reinforced concrete members is not only a basis for analyzing mechanical properties of the members at high temperature,but also a basis of constituting rehabilitation schemes of the structures after fires.
在火灾作用下,钢筋混凝土构件温度场的确定不仅是构件高温力学性能分析的重要前提,也是制定灾后结构修复加固方案的重要依据。
3.
A new nonlinear analysis method is developed for torsion of reinforced concrete members based on fixed-angle softened truss model,which assumes the cracks to be oriented in the principal compression direction of the externally applied stresses.
在固定角软化桁架模型的基础上,提出了钢筋混凝土构件在纯扭作用下的非线性分析方法。
6)  reinforced concrete member
钢筋混凝土构件
1.
Evaluation of reinforcement corrosion in reinforced concrete member by half-cell potential method;
用半电池电位评估钢筋混凝土构件中钢筋腐蚀状态
2.
Crack width calculation methods of reinforced concrete member based on ANSYS;
基于ANSYS的钢筋混凝土构件裂缝宽度计算方法
3.
The mechanical property deterioration of reinforced concrete members due to steel corrosion is analyzed.
在分析钢筋锈蚀造成钢筋混凝土构件力学性能退化的基础上,根据海港码头混凝土构件中钢筋锈蚀规律及混凝土保护层锈胀裂缝宽度与钢筋锈蚀深度的关系,建立了混凝土保护层锈胀开裂前和锈胀开裂后现役海港码头钢筋混凝土受弯构件承载力评估模型,可为现役海港码头钢筋混凝土结构耐久性评估及构件修复决策提供理论依据。
补充资料:钢筋
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性质:钢筋做为钢材的全称是(预应力)钢筋混凝土用钢筋。钢筋从外形分两类,一类是光面钢筋,一类是变形钢筋。光面钢筋就是变通碳素钢圆钢(参见圆钢),直径8~50毫米。变形钢筋则是表面带筋的钢筋,通常带有两道纵筋利沿长度方向均匀分布的横筋,公称直径8~50毫米。根据横筋的不同分布,变形钢筋还分为螺旋形、人字形和月牙形钢筋(见图)。变形钢筋的材质是低合金结构钢。钢筋按强度分级,光面钢筋的屈服点/抗拉强度(即屈强比)不小于235/370兆帕,属I级;变形钢筋的屈强比不小于315/490兆帕的属Ⅱ级,不小于370/570兆帕的属Ⅲ级,不小于540/835兆帕的属Ⅳ级。另一种变形钢筋叫预应力钢筋混凝土用热处理钢筋,是由高强度(屈强比1325/1470兆帕)的硅锰系列代号为RB150的钢种(40Si2Mn,48Si2Mn,45Si2Cr)经过热轧、淬火和回火调质热处理制成的,公称直径有6毫米、8.2毫米和10毫米3种,钢筋的螺纹外形,分为有纵筋和无纵筋的两种(见图)。

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