some general features of pipe pile composite foundation settlement derived from the typical geology background of silty clay, silty soil and shallow water level in zhengzhou are summarized.
通过实测结果和理论计算结果的对比分析,总结了适合郑州市郑东新区以粉质粘土、粉土为主,地下水位较浅的典型地质背景下的管桩复合地基沉降变形的一般规律。
this paper points out the existing problems in the bearing capacity assessment of silty soil in the former and current codes.
文中指出以往及现行规范对粉土承载力评价存在的问题。
furthermore, authors propose countermeasures of silty soil collapse, difficulty of hole-forming in miscellaneous fill, soil collapse between two piles and long-side effect.
指出粉质土开挖塌方、杂填土成孔困难、排桩间塌陷、长边效应等施工难点解决措施。
the test results indicate that when the density of silty soil is comparatively low, the whole saturated silty soil layers in the model case may be liquefied.
该项试验表明,当粉土密实度较小时,模型箱内整个饱和粉土层都可能发生液化。
in this paper the principle of sasw method is introduced, and is also used in judging the saturated silty soil liquefaction of the yellow river delta.
文章介绍了面波法(sasw法)的基本原理与测试方法,并将该方法用于判别黄河三角洲饱和粉土的液化势。
silty soil roadbed construction of dezhou-shangqiu expressway(heze-caoxian section) shows that impact-rolling technology is key to roadbed stability, which has got excellent effect.
德商高速公路(菏泽至曹县段)粉土路基的施工实践表明,沖击压实对路基稳定性起着关键作用,取得了良好的效果。
after haicheng and tangshan earthquake in china, the liquefaction of silty soil has caused researcher's attention too.
我国的海城和唐山相继发生地震后,粉土的液化问题也逐渐引起研究者的关注。
built on the sparsely populated, rocky terrain of northern quebec, the dam was different from the three gorges, with its silty soil and heavily populated surroundings.
这座大坝位于魁北克北部人烟稀少的多巖石地带,地理环境异于粉砂土地质、人口稠密的三峡地区。
the earth dam foundation at heilongtan reservoir in lunan county, yunnan province is consisted of silty sand layer and silty soil with low bearing capacity and poor shear strength.
云南省路南县黑龙潭水库土坝基础属粉细沙层及低液限粉质土,允许承载力低,抗剪强度差,不足以维持坝体稳定。
the compressibility of the soft soil treated by the djmp is smaller than that by plastic drain belt both for crust and silt soil. the modulus of compressibility of silty soil improves greatly.
无论是硬壳层还是淤泥质黏土层,粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多,黏土层的压缩模量得到了明显的提高。
the dramatic increase of the water-sediment on the silty soil coast during stormy weather is preliminarily explained using wave-induced soil liquefaction point of view.
对粉质土海岸大风天气期间水体含沙量剧烈增加采用波致粉质土液化的观点进行了初步解释。