动力锥贯入仪在路基检测中的应用综述  

Application Summary of Dynamic Cone Penetrometer in Subgrade Detection

作　　者：姜景山[1] 

机构地区：[1]江苏省交通科学研究院股份有限公司,南京211112

出　　处：《路基工程》2011年第6期136-140,共5页Subgrade Engineering

摘　　要：动力锥贯入仪经过不断完善和改进,已经形成了较成熟的仪器设备、试验方法、分析方法等,是一种轻便、快捷、可靠的路基和基层材料现场强度检测工具,在路基现场检测中得到了较广泛的应用。对动力锥贯入仪的发展历史、研究现状、仪器设备、试验程序、计算分析、工程应用等方面进行了比较全面的叙述,以便为动力锥贯入仪的推广应用提供参考。Dynamic cone penetrometer has formed more sophisticated equipment, test method and analysis method through continuous improvement and perfection. It is a portable, convenient and reliable site testing instrument of the strength of subgrade and base material, which has been widely used in subgrade site detection. In this paper, the development history, research situation, equipment, test progTam, calculation analysis and engineering application of penetrometer are comprehensively described so as to provide reference for the promotion of dynamic cone penetrometer.

关 键 词：道路工程 路基检测 动力锥贯入仪 加州承载比 抗剪强度 压实 

分 类 号：P631.1[天文地球—地质矿产勘探]