辽宁工程技术大学学报(自然科学版)2017,Vol.36Issue(7):713-717,5.DOI:10.11956/j.issn.1008-0562.2017.07.008
超长桩桩端与桩侧阻力相互作用试验研究
Experiment research on resistance and lateral resistance of super-long piles
摘要
Abstract
In order to study the interaction between resistance and lateral resistance of super-long piles,this paper designed and implemented the super-long piles indoor model test,and analyze the relationship of the model pile under different pile top load between load and settlement,the change of axial stress of pile body with the depth increased and the relation between the depth and load to the pile endpoint soil pressure.The results of study show that the lateral resistance of super-long pile friction plays main role in pile body and the 10 d range of pile bottom,and central pile side fi-iction is relatively small;when pile top load attach to 1 039 N,the resistance of pile tip and lateral are enhanced.关键词
超长桩/模型试验/桩顶沉降/桩侧阻力/桩端阻力Key words
super-long pile/model test/settlement of pile top/resistance of pile body/resistance of pile tip分类
建筑与水利引用本文复制引用
易富,师莉莎,高健..超长桩桩端与桩侧阻力相互作用试验研究[J].辽宁工程技术大学学报(自然科学版),2017,36(7):713-717,5.基金项目
辽宁省教育厅科研基金(L2013144) (L2013144)
辽宁省百千万人才基金(2011921064) (2011921064)