This paper focuses on the box girder crack reason analysis and discussion on how to handle girder crack.
本文主要对箱梁裂缝产生的原因进行分析、讨论，并就如何处理箱梁裂缝做了较为详细的阐述。
This paper for concrete bridge crack and the reason that produces are made than overall analysis summary, are controled with convenient design and construction.
本文对砼桥梁裂缝的种类和产生的原因作较全面的分析总结，以方便设计与施工控制。
The reason of arc crack on retarder gear surface was analyzed by means of chemical composition analysis, hardness testing, macrostructure and microstructure examination.
通过化学成分分析、硬度试验、宏观和微观检验等方法，对减速机齿轮齿面弧形裂纹的产生原因进行了分析。
Through the comprehensive analysis, the result shows that crack failure reason is embrittlement of the austenite stainless steel at high temperature.
通过综合分析指出对流管发生失效的原因是奥氏体不锈钢长期在高温下工作引起的热脆化开裂。
Methods such as macroscopic evaluation, metallography examination and chemical composition analysis were used to study the forming reason of crack in machining process of tyres for train.
采用低倍检验、金相检验及化学成分分析等方法对火车轮箍机加工出现裂纹的原因进行了分析。
Aimed at the general reason of cracks of mass concrete, the calculation of temperature and the analysis of crack were made.
针对大体积混凝土裂缝的原因，进行了温度计算和抗裂分析。
The general reason of cracks of mass concrete is introduced, it gives the calculation of temperature and the analysis of crack.
针对大体积混凝土裂缝的原因，进行了温度计算和抗裂分析。
To study the reason of appearance of the thermal diffuse crack, Temperature and thermal stress analysis of the steam pipe and correlative branch pipe was performed with finite element analysis method.
本论文进行模拟实验并有限元方法，获得蒸汽管道支管及接管座管壁温度场和热应力的分布规律，阐明热疲劳裂纹产生的原因；
In this paper, using the super FEM analysis software ALGOR FEAS, the reason for engendering fatigue crack of frame is studied deeply and the improved scheme is put forward.
本文利用大型有限元分析软件ALGORFEAS对车架疲劳裂纹产生的原因进行了深入的研究，并提出了改进方案。
In this paper, using the super FEM analysis software ALGOR FEAS, the reason for engendering fatigue crack of frame is studied deeply and the improved scheme is put forward.
本文利用大型有限元分析软件ALGORFEAS对车架疲劳裂纹产生的原因进行了深入的研究，并提出了改进方案。
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