摘要
探讨利用数值模拟技术模拟桩基动测的可行性,利用实测曲线对建模关键技术进行验证;提出的建模方法可为对数值模拟技术在桩基检测领域的应用提供参考。对某项目变截面灌注桩进行数值模拟,与实测曲线吻合较好,结论可为基桩动测技术提供理论支持。
The feasibility of numerical simulation technology for dynamic pile testing is studied.Some key modeling techniques are verified by measured curves.Proposed modeling methods of this paper can provide reference for its wide application in field of pile test.A typical variable section bored pile is simulated in a project and the simulated curves are in good agreement with those obtained from field test.Conclusions can provide theoretical support for pile dynamic test technology.
出处
《工程质量》
2013年第S2期37-39,41,共4页
Construction Quality
关键词
基桩
低应变动测
数值模拟
变截面桩
foundation pile
low strain integrity testing
numerical simulation
variable section pile
