灰土路基压实度检测方法之探讨

文章编号:(201601-0023-03

灰土路基压实度检测方法之探讨

东斌兰

(西安公路管理局蓝田公路段,陕西蓝田  710500

  灰土路基填筑在石灰剂量符合施工技术规范要求的情况下,其压实度检测试验结果经常会出现很大的偏差。通过对灰土路基压实度检测技术分析,采用重型击实标准试验建立不同石灰剂量下的最大干密度回归方程,能够准确地获得灰土路基压实度检测结果,从而实现对灰土路基填筑质量的有效控制,确保路基工程质量。

关键词灰土压实度检测方法

中图分类号:U415          文献标识码:A

Disscussion on the Detection Method

for the Compaction of Lime Soil Subgrade

DONG Bin-lan

Xi'an Highway Administration Lam Tin StationLantianShaanxi 710500China

AbstractIn the case of lime subgrade filling lime doses meet the construction requirements of technical specificationsthe degree of compaction testing results appeared larger deviations repeatedly. Through the analysis of the compaction detection technology for lime soil subgrade, the lime roadbed’s degree of compaction test results could be accurately obtained by the maximum dry density regression equations under different doses of lime established by the heavy compaction standard testthus the quality of subgrade lime filling could be controlled effectively to ensure project quality roadbed.

Key wordslime soildegree of compactiondetection method