Analysis of reduced Proctor test and standard Proctor test results collected from literature indicates that it is possible to replace standard Proctor with reduced Proctor due to the advantages that the reduced Proctor test requires 40% less compaction energy, requires no modifications to the standard Proctor compaction apparatus unlike other small compaction tests, and the soil particle size requirements remain the same as those for the standard Proctor test. Correlations were also developed for compaction characteristics obtained by the modified Proctor test and the reduced Proctor test in order to estimate compaction characteristics at the modified Proctor energy level by just performing the reduced Proctor test. The optimum moisture content was found to correlate well with liquid limit. In addition, for the reduced Proctor test, maximum dry density was found to have a very good correlation with optimum moisture content.

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标准和简化的Proctor试验的压实特性的相关性

对减少的Proctor测试和从文献中收集的标准Proctor测试结果的分析表明，由于减少的Proctor测试所需的压实能量降低了40％，并且无需对标准的Proctor压实设备进行任何改动，因此可以用减少的Proctor代替标准Proctor。与其他小型压实试验不同，土壤颗粒尺寸要求与标准Proctor试验相同。还开发了针对通过修改的Proctor测试和简化的Proctor测试获得的压实特性的相关性，以便仅通过执行简化的Proctor测试来估计修改的Proctor能量水平下的压实特性。发现最佳水分含量与液体极限高度相关。此外，对于简化的Proctor测试，