小桩研究现状和展望

根据国内外的文献资料 ,从小桩的发展历史、特点、工程应用、单桩承载力试验、群桩承载力特点、动荷载下桩的性状、施工工艺等方面对小桩作了一个比较全面的介绍。由于文献报道的小桩试验较少 ,主要介绍一些试验资料 ,以供研究参考

RECENT STUDY AND FORCAST OF RESEARCH ON MICROPILE

Based on the data of domestic and foreign literatures about micropile,the paper recounts the history,the features,application to engineering,the method of construction,the bearing capacity test of single pile,bearing capacity characteristics of group and network micropile as well as behaviors under dynamic loads.Mainly,the paper gives some test data,which may be a reference for further study.