Associating example , the influence factors of the stress ratio of pile and soil are discussed , especially the replacement rate , the modular ratio of pile and soil , deformation modular of gravel pile , reyleigh wave velocity of soil between piles are given more effort 文章結合實例對樁土應力比的影響因素進行了討論,并重點分析了置換率、樁土模量比、碎石樁變形模量、樁間土瑞雷波速對樁土應力比的影響。
The analysis show that the influence given by the area replacement rate is very little , while the modular ratio of pile and soil is a important influence factor . the research about the deformation modular of 17 gravel piles show that the variation rage of gravel pile deformation modular is little , so long as the construction quality is good 通過對17根碎石樁變形模量的研究發現,在施工質量得以保證的情況下,變形模量取值變化范圍不大,對n的取值影響不大,對此我們給出碎石樁變形模量隨荷載變化的關系模型。