【摘要】 国家规范及南京市相关地方文件对低应变法检测的桩位要求规定不够完善,尤其是对监督抽检项目受检桩的选择存在很大的人为因素,不利于建设工程质量的控制。通过分析现状和抽样方法的研究,制定出优化的低应变抽样方法——低应变等距抽样法,通过实践应用,表明其具有良好的应用效果。更多还原

【Abstract】 The requirements for the selection of pile location for low-strain detection are not perfect both in national standard and Nanjing municipal local files on it;in particular,there is a large human factor in the selection of the inspection pile,which is not conducive to control the quality of construction projects. Through the analysis of the status quo and sampling methods,an optimized low-strain sampling method —— low-strain isometric sampling method was developed,which proved its good application effect through practical application.更多还原