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	锥形桩在天津地区的试验研究
	成立芹¹, 徐德良²
	1.天津大学建筑工程学院;2.河北省交通厅

摘要:

研究了雏形桩在竖向桩顶加荷方式下竖向极限承载力、桩侧摩阻力及桩端阻力的发展，并与同条件下等截面桩进行对比，结果发现前者承载力是后者的1.83倍。

关键词: 锥形桩桩端阻力桩瑞阻力

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Pilot study of taper peg in Tianjin

Abstract:

The law of variation of ultimate vertical bearing capacity and shaft resistance and tip resistance of wedge pile by compressive loading on the top is mainly studied in this paper.Compared with equal section pile on the same condition,we can induce that the former has 1.83 times weight bearing capacity to the latter,and it has economic effect.

Key words: taper peg shaft resistance pile tip resistance