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针对传统相似材料模拟试验测量角度法观测速度慢、数据处理复杂等缺点,文章利用高精度无棱镜全站仪测量特点,基于布尔莎七参数模型,构建了一种新的相似材料模拟试验观测方法:基于VC++6.0平台开发了观测数据后处理程序,实现了观测数据的自动化处理;通过将直接测量坐标法结果和传统经纬仪测量角度法结果对比分析,可知二者相差较小,证实了本研究所构建方法的可靠性;且测量速度较快,对于分析相似材料模拟试验的时空效应大有益处。
Aiming at the shortcomings of traditional similar material simulation test, such as slow observation angle method and complex data processing, a new similar material simulation test observation method was constructed based on the Bursa seven-parameter model by using high precision non-prism total station measurement characteristics. : The observational data postprocessing program was developed based on the VC ++ 6.0 platform to realize the automatic processing of the observed data. By comparing the results of the direct measurement coordinate method and the traditional theodolite measurement angle method, it can be seen that the difference between the two is small, Institute of the reliability of the method; and the measurement speed, simulation analysis for similar materials, space-time effect of great benefit.