The design and calculation method of the screwed pile are discussed. The result for loadbearingcapacity of the pile is verified by both experiment and projects.
初步探讨了确定螺纹桩承载力的设计计算方法，并将螺纹桩的静载试验结果与设计计算结果进行了对比。
2
It is very important for the designs of well casing strings, especially for those of deep Wells and super deep Wells to analyze the loadbearingcapacity of tub es inside slips.
分析卡瓦内悬挂管柱的承载能力，对油井特别是深井和超深井的套管柱设计十分重要。
3
The results show that the initial geometrical imperfection of the structure influences heavily its instability forms, which results in an effect on the ultimate loadbearingcapacity of the structure.