节点文献
太原市杂填土震陷特性的试验研究
Experimental research on seismic subsidence features of mixed backfill soil in Taiyuan
【摘要】 使用动三轴仪对太原市杂填土的震陷特性作了初步研究 ,阐述了动剪应力、振次、固结比对其残余应变的影响。经对试验数据进行分析 ,提出一个计算残余应变的经验公式。
【Abstract】 Utilizing dynamic triaxial compression test apparatus the seismic subsidence features of mixed backfill soil in Taiyuan are preliminarily studied. The influences of dynamic shear stress, vibration times and consolidation ration on residual stress are elaborated. in addition, based upon analysis of experimental data an empirical formula is derived for residual stress calculation.
【关键词】 杂填土;
动三轴仪;
震陷;
残余应变;
【Key words】 mixed backfill soil; dynamic triaxial compression test apparatus; seismic subsidence; residual stress;
【Key words】 mixed backfill soil; dynamic triaxial compression test apparatus; seismic subsidence; residual stress;
- 【文献出处】 山西建筑 ,Shanxi Architecture , 编辑部邮箱 ,2003年17期
- 【分类号】TU411
- 【下载频次】34