沉管灌注桩 driven cast-in-place pile ; diving casting cast-in-place pile ; tube-sinking cast-in-situ pile ; cast-in-place pile
深基础沉管灌注桩 diving casting cast-in-place pile
夯扩沉管灌柱桩 Sinking tubular and expanded placing pile
锤击沉管灌注桩 driven and vibrocast rc pile
锤击式沉管灌注桩 grouted pipes driven into ground by hammer blow
沉管挤密碎石桩 tube sinking compacted gravel pile
The statistics show that at the same conditions of soil, the prestressed concrete pipe pile's unit frictional resistance is the largest of all. The pipe-drived pile is the second, it is 0.83-0.93 times of the prestressed concrete pipe pile.
研究表明：在相同的土层条件下，3种桩型单位桩侧阻力q_(sui)值是管桩最大；沉管桩次之，为管桩的0.83～0.93；钻孔桩最小，为管桩的0.77～0.87。
参考来源 - 软土中管桩、沉管桩、钻孔桩承载力的分析·2,447,543篇论文数据，部分数据来源于NoteExpress
提出夯扩头最大直径计算方法，并对沉管桩和夯扩桩的经济效益进行分析比较。
The calculation methods of maximum diameter of ram extension hair is put forward.
在含有大量生活垃圾形成的复杂软弱层中，按常规方法施工沉管桩，将造成严重的缩径现象。
In the complex soft layer contained large quantity of living rubbish, construction on sinking tubular pile with conventional method, will lead on to reduce tube diameter.
根据沉管挤密碎石桩和CFG桩组合型地基的承载机理和特性，分析了该组合型复合地基承载力的计算方法。
According to the bearing mechanics and characteristics of pipe sinking gravel compaction pile and CFG pile the bearing capacity calculation method of this combined composite foundation is analyzed.
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