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Measuring Resilient Modulus of Subgrade Materials for Design of Pavement Structures

机译:测量路面结构设计的路基材料弹性模量

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摘要

This paper presents a long-term effort undertaken in Florida to implement the laboratory resilient modulus measurement of unbound subgrade soils for design of pavement structures. Experimental programs were performed to correlate field and laboratory resilient modulus measurements on subgrade soils. Pilot projects were carried out to implement the resilient modulus in the flexible pavement design procedure. A case study was performed to validate the pavement design process using resilient modulus measurements.
机译:本文介绍了在佛罗里达州进行的长期工作,以实施用于设计路面结构的未粘结路基土壤的实验室弹性模量测量。进行了实验程序,以关联路基土壤的现场和实验室弹性模量测量结果。进行了试点项目,以在柔性路面设计程序中实现弹性模量。进行了案例研究,以使用弹性模量测量结果验证路面设计过程。

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