江西建材Issue(10):117-118,121,3.
含水率对路基压实系数检测的影响分析
Analysis of the Influence of Moisture Content on the Detection of Roadbed Compaction Coefficient
曾强1
作者信息
- 1. 武汉九通交通工程检测有限公司,湖北 武汉 430000
- 折叠
摘要
Abstract
Based on indoor experiments,the deformation characteristics of soil materials with different moisture contents under different axial pressures were analyzed.Based on the testing results of the compaction coefficient of a certain high-grade highway roadbed,analyze the causes of construction quality accidents and formulate corresponding rectification measures.The results indicate that:(1)With the increase of axial pressure,the total deformation of the sample at the optimal moisture content is smaller and gradually tends to stabilize.With the increase of axial pressure,soils with different water contents exhibit different deformation characteristics.(2)According to the results of on-site roadbed compaction coefficient testing,the moisture content of the roadbed is an important factor affecting the compaction coefficient.Soil with optimal moisture content and maximum dry density is easier to compact.关键词
路基工程/含水率/压实系数/现场检测Key words
Roadbed engineering/Moisture content/Compaction coefficient/Site testing分类
交通工程引用本文复制引用
曾强..含水率对路基压实系数检测的影响分析[J].江西建材,2023,(10):117-118,121,3.