相似材料模拟试验中的误差补偿理论

Theory of Error Offset in the Simulation Experiment of Equivalent Materials

在相似材料模拟试验模型铺设过程中,实际铺设模型与设计要求的理论模型相比,总会存在一定的误差,故相似材料模拟试验结果也就会产生相应的误差。以岩梁理论和弹性力学为基础建立了相似材料模拟试验的误差补偿理论。经过误差补偿可减少模拟试验误差,从而可以实现相似材料试验结果由定性向定量的转化。

In the laying out procedure of experiment model for equivalent materials simulation ,there are always some errors between the actual model and the theory model built according to the need of design, therefore, the result of equivalent materials simulation experiment has some errors too. In this paper,theory of error offset is developed on the basis of rock beam theory and elastic mechanics. The test error is decreased by error offset, and the result can be translated from qualitative to quantitative.