高速公路土石混填路基施工技术

Construction Technology of Expressway Soil and Stone Mixed Roadbed

我国高速公路路基施工过程中一般采用土石混合料为填充材料进行修建,因此高速公路的质量与土石混合料的质量直接相关。本文通过对土石混合料的基本性质和分类、路基的变化和土石混合料的关系等进行全面仔细的探究和探讨。根据高速公路施工的实际情况,对土石混合料的选择、铺装、以及和工程器械的应用技术等进行分析,提高高速公路土石混填路基的施工质量。

The construction of highway roadbed in China generally uses soil and stone mixture as filling material, so the quality of expressway is directly related to the quality of soil and stone mixture. This paper comprehensively and carefully explores and discusses the basic properties and classification of soil and stone mixture, the relationship between the change of roadbed and soil and stone mixture.According to the actual situation of expressway construction, the selection of soil and stone mixture, paving, and the application technology of engineering equipment are analyzed to improve the construction quality of the expressway soil-stone mixed roadbed.