since 1970s, the vibroflotation technique was introduced into china for soft foundation strengthening with better results but without application in upstream slope in sanded shell dams.
振沖技术自70年代引入我国以来用于软基加固效果较好,但应用于砂壳坝上游坝坡尚未见工程实例。
the detritus column vibroflotation is adopted to reinforce its foundation. the tests provide available credible data for the subsequent design and construction.
如果您是建设单位,我们可为您提供项目整体设计和施工指导,让你的工程全程无忧。
in this paper, several methods to inspect the anti-liquefaction improvement effect of vibroflotation stone column in satured silty sand are introduced through an example.
本文结合工程实例,介绍了饱和粉砂地基振沖碎石桩抗液化加固效果的检测方法。
it is proved through practice that the vibroflotation technique is of rapid construction speed and short time limit for projects in comparison with other conventional methods.
实践证明,与其它常规方法相比该方法具有施工速度快、工期短等特点。
the vibroflotation sand compaction pile is an economical, reasonable ground treatment method, and it is recommended to use in this substation foundation.
推荐采用振沖挤密砂桩是较为经济合理的一种方法。
according to the younger geologic time, soft soil and large change in the peculiarities in lhasa, vibroflotation has strong applicability.
西藏拉萨地区的地层沉积年代新、比较疏松且地层变化大,振沖法具有很强适用性。
a vibroflotation method of strengthening sand shell of dams against earthquake is presented in this paper.
本文介绍了砂壳坝抗震加固的一种新方法——振动水沖法。
this article describes the vibroflotation method used to increase the density of loose sand foundation and to improve bearing capacity of soft clay foundation of lagdou rockfill dam.
本文介绍了在拉格都堆石坝坝基处理工程中应用振动水沖法进行回填松砂加密和软土地基加固处理的情况。
the vibroflotation was a method only for strengthening foundation before.
以往振动水沖法只是一种加固地基的方法。
the advantage of vibroflotation about technique, construction period and economic performance was analyzed through a project, which would have certain reference for projects in similar places.