节点文献
FLAC有限差分在地基沉降计算中的应用
Application of FLAC finite difference to calculate foundation settlement
【摘要】 介绍了有限差分法计算软件FLAC以及该软件在计算地基沉降时的步骤。通过对一个实际工程的计算对比,发现FLAC和分层总和法这两种方法计算得到的地基沉降量结果之间的误差仅为1.2mm,满足地基设计的要求,且FLAC有限差分法计算地基沉降量具有较好的准确性、直观性和简便性。
【Abstract】 The authors introduced the finite difference software on Fast Lagrangian Analysis of Continua(FLAC) and its process in calculating foundation settlement.In contrast with calculation of an actual project,the error is only 1.2 mm between the results of ground subsidence calculated in methods of FLAC and layer-wise summation,which can meet the need of engineering design.The method of FLAC is accurate,visualized and simple in foundation settlement calculation.
【关键词】 FLAC有限差分;
地基沉降;
分层总和法;
【Key words】 FLAC finite difference; foundation settlement; layer-wise summation;
【Key words】 FLAC finite difference; foundation settlement; layer-wise summation;
- 【文献出处】 世界地质 ,Global Geology , 编辑部邮箱 ,2007年03期
- 【分类号】TU433
- 【被引频次】24
- 【下载频次】421