摘要
在道路或大型场地平整工程施工中,压实度检测是控制工程质量的重要内容之一。用传统的灌砂法检测速度慢、效率低。分别使用核子密度仪和灌砂法对国道203线(肇源至松原)一级公路建设项目K33+100～K33+340段的原地面土方路基进行压实度检测,结果显示,核子密度仪用于压实度检测精度高、速度快,核子密度仪检测道路压实度具有可行性和便捷性。
In the road or some large ground leveling engineering construction, the percent compaction is one of the most important control factors in constructional quality of engineering. It is slow speed and low efficiency by using traditional sand replacement method test. Through analysis and contrast the testing data of State Road 203 Highway construction project of sand replacement method and Nuclear density meter, the test results show that nuclear densi- ty meter is fast and highly efficient and it is of feasibility and convenience using nuclear surface density-moisture gauges for testing road compaction.
出处
《镇江高专学报》
2013年第1期73-75,共3页
Journal of Zhenjiang College
关键词
核子密度仪
灌砂法
压实度
标定
nuclear surface density-moisture gauges
sand replacement method
percent compaction
calibration
