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随着高速重载铁路和公路的快速发展,对填土压实质量的要求越来越高,平板荷载试验是近年来被广泛用来检验填土压实质量的一种测试方法。文章在回顾填土压实测试方法发展历史的基础上,分析了各种测试方法的特点,指出了平板荷载试验的优越性,重点讨论平板荷载试验的试验原理、试验要点、误差修正等内容,并结合现场试验,进一步分析说明了平板荷载试验的适用性。
With the rapid development of high-speed heavy haul railways and highways, the requirements on the quality of soil compaction are getting higher and higher. The flat-plate load test is a test method widely used in recent years to test the compaction quality of fill. Based on the review of the development history of soil compaction test methods, this paper analyzes the characteristics of various test methods, points out the superiority of flat load test, focuses on the test principle, test points and error correction of flat load test, Combined with the field test, further analysis shows the applicability of the plate load test.