Research on Bearing Characteristics of Open-Ended Pipe Piles under Static Load

Table 1

Single-pile static test.

No.	Type	Shape	Outer diameter (mm)	Inner diameter (mm)	Length (mm)	The thickness of inner and outer walls (mm)	Test sample
1	Single pile	Double-walled open-ended	140	114	1000	3	Sand
2	Single pile	Double-walled open-ended	140	114	1000	3	Silty clay
3	Single pile	Double-walled open-ended	160	134	1000	3	Silty clay