砂砾填筑路基振动压实室内试验研究

Study on Laboratory Vibration Compaction Experiment of Gravel Filled Subgrade

本文以室内试验为主要方法,研究了天然砂砾路基填筑材料的振动压实量化影响因素,并评价了部分振动压实的参数控制方式,以提高项目现场的砂砾路基填筑压实度试验研究水平,保证路基填筑施工质量。

In order to ensure the bearing capacity, deformation resistance rigidity and stability of the subgrade structure to meet the design and construction requirements, this paper takes indoor test as the main method to study. Quantitative influencing factors of vibration compaction of natural gravel roadbed filling materials are analyzed, and some parameters control methods of vibration compaction are evaluated to improve the experimental research level of compaction degree of gravel roadbed filling in the project site and ensure the quality of roadbed filling construction.