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本文主要探讨取土器结构参数对土样质量的影响。通过一系列模型试验的分析表明:各参数对土样质量的影响是不同的,内间距比是个关键因素。当内间距比达到一定界限值时。其它参数的影响均处于次要地位;通过适当增大内间距比来提高土样质量,比改善其它参数效果要显著得多。这为在工程实际中改进取土器的结构提供了理论依据。
This article mainly discusses the influence of the structure parameters of soil excavators on the quality of soil samples. The analysis of a series of model tests shows that the influence of the parameters on the quality of soil samples is different, and the internal spacing ratio is a key factor. When the internal spacing ratio reaches a certain limit value. The influence of other parameters is in a secondary position; improving the soil sample quality by appropriately increasing the internal spacing ratio is much more effective than other parameters. This provides a theoretical basis for improving the structure of earth finder in the actual project.