探讨了配筋钢纤维混凝土叠合梁正截面承载力计算公式。
The formulas forcalculating the normal section bearing of steel fiber reinforced concrete composite beams were presented.
本文介绍了四种钢骨混凝土构件正截面承载力计算方法。
Four calculation methods of fiexure strength of steel reinforced concrete (SRC) elements are introduced in this paper.
目的得到钢骨-钢管混凝土柱正截面承载力计算表达式。
The study aims to get the calculation formulas of normal section strength of circular steel tube composite short column filled with steel reinforced concrete.
在试验的基础上,给出了角钢混凝土柱正截面承载力计算公式。
Based on the tests, the calculation formula of flexural bearing capacity of the columns is given.
通过计算,探讨了无配筋型钢混凝土柱正截面承载力的设计方法。
Through the calculation the article studies the calculating bending strength of steel reinforced light weight concrete columniation with no reinforced bar.
可使构件正截面承载力、裂缝宽度,挠度同时都达到最佳程度的满足。
With the help of the method, the bearing capacity in bending, the limitation of crack width and the deflection of the members can reach optimum.
分析了纤维的掺入对钢筋混凝土粱的抗裂性能及正截面承载力的影响机理。
The influence mechanism of the mixed fibre on crack resistance and bearing capacity of reinforced concrete beam are analyzed.
目的确定组合构件的理论模型和大小偏心的判断方法,提出偏心受压正截面承载力公式。
To give the formula of cross-section capacity in eccentric compression, the theoretical model of composite member and judgment method of large or small eccentric compression have been brought forward.
在满足正截面承载力要求的基础上,分析了纵向配筋率的变化对挠度及最大裂缝宽度的影响。
Based on meeting the requirements of flexural strength, the effects made by ratio of longitudinal reinforcement on deflection and maximum value of crack width are analyzed.
最后对钢骨混凝土L形截面柱的屈服曲率及双向偏心受压正截面承载力计算方法进行了讨论。
Finally, it discusses the calculation methods of yield curvature and biaxial bending bearing capacity of the L-shaped cross-section steel reinforced concrete column.
最后在试验结果分析的基础上,推导了碳纤维布加固钢筋混凝土双向大偏心受压柱的正截面承载力计算公式。
Finally, analysis of test results on the basis of the derived CFRP reinforced concrete two-way eccentric cross-section bearing capacity of columns is calculated.
最后,在理论分析、数值模拟及试验验证的基础上,给出了CFRP的强度折减系数值和正截面承载力计算表达式。
Finally, based on theoretical analysis, numerical simulation and test verification, the strength reduction factor and the calculation expression of normal section bearing capacity of CFRP are given.
根据GB50010—2002《混凝土结构设计规范》规定的单向受弯构件正截面承载力计算方法确定梁的单向受弯正截面承载力。
According to GB50010-2002 Code for design of concrete structures, the normal section bearing capacity of reinforced concrete beam subjected to single bending is determined.
根据对配有圆钢管的钢骨混凝土柱的研究结果,介绍了配有圆钢管的钢骨混凝土柱的轴压比、正截面承载力的设计计算方法,并给出了工程应用的实例。
According to researches on SRC column with steel circle pipe, the calculation methods of the axial compression ratio and load bearing capability of normal section are put forward.
当配筋特征值不大于0.2时,承载能力极限状态下碳纤维片材的拉应变可以接近或超过允许拉应变,因此可以有效地对受弯构件正截面承载力进行加固;
When the ratio not more than 0.2, CFRP tensile strain can reach or exceed the permissible strain at ultimate capacity state, and therefore CFRP can work efficiently.
对预应力加固梁的正截面及斜截面承载力提出了新的并与规范体系相协调的计算方法。
Thenew method for calculating bearing capacity of beams strengthened by prestressing method are out for-ward and it is coordinated with the code system.
根据正截面受弯承载力计算理论,运用混凝土力学分析方法,导出高强混凝土梁的开裂弯矩计算式。
According to the calculation theory of normal section bending bearing capacity, the calculation formula of cracking moment of high-strength concrete beam was derived by the concrete mechanic method.
通过实际算例同其他公式相比较分析,给出了一种实用方便的正截面极限承载力验算公式。
The analysis and comparison with other formula by calculation examples offer a more convenient and practical formula for normal section flexural load-bearing capacity.
利用基于平截面假定的正截面受弯承载力的计算理论,分析了配筋率、加固量及二次受力等因素的影响。
With theoretical method based on the assumption of plane section, the influence of steel reinforcement ratio, CFRP amount and initial loading level on the flexural strength is analyzed.
根据墙体斜截面抗剪极限承载力公式和正截面极限承载力公式,给出了墙体最终发生弯、剪破坏模式的判定,并提出了影响墙体最终破坏模式的主要因素。
Based on the formulas of oblique section bearing capacity and normal section bearing capacity, the paper set rules to determine the failure mode of the wall and gave several main factors.
建议了正截面受弯承载力计算的新方法,计算结果精度较高,并且克服了规范公式在低轴压下偏于不安全的不足。
In order to overcome this deficiency, a new method is proposed to calculate flexural capacity, and the calculated results agree well with the numerical results.
正截面试件,裂缝灌浆后刚度略有提高,但极限承载力无明显变化。
In bending failure test pieces, after crack chemistry grouting, the bending rigidity slightly has increased, but the limit load-carrying capacity has no obvious variety.
试验的主要目的是研究采用该加固方法后,试件可能产生的破坏形式,正截面抗弯承载力的提高程度等等。
The purpose of study is to observe the performance of the tested beams, the modes of failure and so on.
试验的主要目的是研究采用该加固方法后,试件可能产生的破坏形式,正截面抗弯承载力的提高程度等等。
The purpose of study is to observe the performance of the tested beams, the modes of failure and so on.
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