The proper control value of embedded depth in rock of slurry drilledpile, so far has not been determined.
泥浆护壁钻孔灌注桩的嵌岩深度的控制值问题目前尚未明确。
2
Besides, the bearing capacity of over-length drilledpile will also be influenced by the factors like constructing technologies and soil properties.
超长桩的承载性能还受土体特性、施工工艺等因素影响。
3
The design and installation of a drilled grouting pile foundation is introduced. Accident is discovered by dynamic pile tests. The causes are analyzed and the remedies are proposed.