Through the monitoring of stress to part of the cable-stayed bridge during construction,the paper points out that the stress error during the stress testing,and the analysis on the cause of the error.For the measured difference between the stress testing and theoretical value,the paper also obtained some useful conclusions and recommendations for controlling the stress error in handling similar bridge stress monitoring of a certain degree of significance.%通过对一座矮塔斜拉桥施工过程中的应力监测,指出了应力测试中存在误差的影响因素,结合工程实例对误差产生的原因进行了分析.针对实测应力与理论值的差别,得到了一些有益的结论.
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