The text introduces several problems of should be noticed during designing gravity type sinking-well in order to ensure the well foundation sunk to the design elevation smoothly.
根据重力式沉井的设计原理，论述了为保证沉井基础顺利下沉至设计标高，满足设计需要，在设计中应注意的几个问题，供同行们参。
Sunk shafting as a kind of old constructing technology is applying widely in deep foundation constructing.
沉井这一古老的施工工艺，在当今的深基础施工中被广泛应用。
Combined with the pile foundation construction of Wuzhou city Hedong flood dike, the author introduced his opinion on quality control of sunk pipe filling pile construction.
结合梧州市河东防洪堤工程的桩基础施工，谈谈如何控制沉管灌注桩施工的质量。
The wet-sunk loess is a special case in geology. In ground foundation design of an architectural structure, there were some successful precedents in our country.
对于湿陷性黄土-这一特殊地质条件下，建筑结构的地基基础设计，我们国家已有不少成功先例。
The approximate formulas for the natural frequency of bridge piers with shallow foundation, pile foundation and sunk shaft foundation were derived by the Rayleigh Method.
采用瑞利法，导出了计算浅平基桥墩、桩基桥墩及沉井基础桥墩基频的近似公式。
The approximate formulas for the natural frequency of bridge piers with shallow foundation, pile foundation and sunk shaft foundation were derived by the Rayleigh Method.
采用瑞利法，导出了计算浅平基桥墩、桩基桥墩及沉井基础桥墩基频的近似公式。
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