公路土石混填路基压实关键技术

Key Technology of Compaction of Soil and Stone Mixed-fill Roadbed of Xiannian Highway

混合土石料作为一种建筑填充材料,因其取材便捷和运输简单的特点,在修建公路路基环节广泛应用,但是填筑过程更加依赖施工人员的经验积累及操作水平。基于此,本文简单介绍了公路土石混填路基的工程特点,并分析了压实试验的相关内容,尝试通过混合料准备、测量放样以及地基处理等施工方式探讨公路土石混填路基的压实技术。

As a type of building filling material,mixed soil and stone materials are widely used in the construction of highway embankments due to their convenient material selection and simple transportation.However,the filling process relies more on the experience and operational level of construction personnel.Based on this,this article briefly introduces the engineering characteristics of highway soil rock mixed fill subgrade,and analyzes the relevant content of compaction tests.It attempts to explore the compaction technology of highway soil rock mixed fill subgrade through construction methods such as mixture preparation,measurement and layout,and foundation treatment.