试论现场压实度的控制

阐述了压实度的概念，介绍了灌砂法、环刀法、核子仪法、钻芯法等现场压实度的检测方法。指明了各种检测方法适用范围、注意事项，为施工现场压实度的有效控制提供了借鉴。

Discussion on the Control of the Field Compactness

This paper expounds the conception of the compactness, introduces some methods for detecting the field compactness such as the sand cone method, the cutting ring method, the nuclear magnetometer method, and the core-drilling method, etc., and points out the applicability and matters need attention of each detecting method.