The advantages of sunken-pipe-cast-in-place pile include preventing the borehole from collapsing and avoiding treatment of the bore mud.
沉管灌注桩的优点是有效防止塌孔并能避免灌注桩的泥浆处理；
The advantages of sunken-pipe-cast-in-place pile include preventing the borehole from collapsing and avoiding treatment of the bore mud.
沉管灌注桩的优点是有效防止塌孔并能避免灌注桩的泥浆处理；
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