摘要
本文结合某工程实例,对含有软弱土夹层的天然地基进行了轻型动力触探实验与平板载荷试验的对比,同时应用GTS/NX软件对平板载荷试验进行数值模拟,计算和分析了软弱土夹层在不同土层时的Q-S曲线以及极限平衡状态下的塑性区,探讨了不同的软弱土夹层深度位置对地基承载力和变形的影响。
In this paper, based on a practical engineering example, the comparison of light dynamic penetration test and plate loading test is carried out on the natural foundation with soft soil interlayer, and numerical simulation of plate loading test is made by using GTS/NX Software. The Q-S curves of soft soil interlayer in different soil layers are calculated and analyzed.The influence of different depth of soft soil interlayer on the bearing capacity and deformation of the foundation is discussed.
出处
《建筑监督检测与造价》
2017年第3期47-51,共5页
Supervision Test and Cost of Construction
关键词
软弱土夹层
沉降
地基承载力
数值分析
Soft soil interlayer
Settlement
Foundations bearing capacity
Numerical analysis
