摘要
通过对强夯地基土的载荷试验成果和重型(Ⅱ)动力触探值N63.5进行相关分析,建立强夯地基承载力特征值fak、变形模量E0与重型(Ⅱ)动力触探N63.5值之间的相关方程。探讨利用重型(Ⅱ)动力触探N63.5值确定强夯地基土的强度和变形指标的可行性。
This paper sets up the related equation of standard value of strong ramming foundation bearing capacity characteristic ralue(f_(ak)), deformation modulus (E_0) and value of heavy-duty dynamic sounding(N_(63.5)),through analysing the load test results and value of heavy-duty dynamic consolidation (N_(63.5)) of strong ramming foundation.Feasibility study of strength of strong ramming foundation and formation index determined by value of heavy-duty dynamic sounding(N_(63.5)) is discussed in the paper.
出处
《勘察科学技术》
2005年第3期46-47,共2页
Site Investigation Science and Technology
