Thls paper introduces data and result about structure design of the lifting beam, its strength check, nondestructive test, strain measuring and stress analysis.
本文介绍吊梁的结构设计与强度校核、无损检验、吊装过程应变测试及应力分析等方面的数据和结果。
Through test and analysis of working stress on balance beam and lengthwise beam of dozer frame, a strength design method and the basis for compiling load spectrum are given in the paper.
通过对推土机平衡梁和车架纵梁的工作应力测定与分析，掌握了推土机的强度设计方法，为编制载荷谱打下基础。
The results show that beam offset can greatly affect the macro performance of Laser tailor-welded weld , then affect the cupping Test value and tensile strength unconspicuous.
结果表明，光束偏移量对激光焊缝宏观形貌有很大的影响，而对焊缝杯突值及抗拉强度无明显影响。
When covered with the sheet the flexural strength of the beam under test became considerably higher than ever and the maximum flexural strength improved drastically.
粘贴碳纤维布后，试验梁的受弯承载力明显提高，其中极限受弯承载力的提高更为显著。
The ultimate flexural strength of SRC beam calculated by using this method is averagely 26 percent smaller than that of test.
应用该方法计算所得梁的受弯承载力比试验值平均小26%。
Relatively comprehensive test study on the strength capacity of the reinforced concrete beam under bending moment, shear force and axial tensile force was carried out.
对弯、剪、轴拉复合受力状态下钢筋混凝土梁的承载能力进行试验研究。
Strain distributions and stress conditions of specimens are analyzed. It provided a lot of test data for the further research on shear strength and seismic character of steel-reinforced concrete beam.
给出了各试件的承载力和位移值，并对试件的应变分布和应力状态进行了分析，为进一步分析型钢混凝土梁的抗剪承载力和抗震性能提供了大量的实验数据。
Strain distributions and stress conditions of specimens are analyzed. It provided a lot of test data for the further research on shear strength and seismic character of steel-reinforced concrete beam.
给出了各试件的承载力和位移值，并对试件的应变分布和应力状态进行了分析，为进一步分析型钢混凝土梁的抗剪承载力和抗震性能提供了大量的实验数据。
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