但目前土钉支护结构的设计分析方法仍不够完善，对其可靠性、变形位移计算的研究也很不足。

But the method of its design analysis is not perfect yet, and the study on its reliability, deformation and displacement is also very poor.

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但目前土钉支护结构的稳定性分析方法仍不够完善，对其可靠性的研究也很不足。

But the method of its stability analysis is not perfect yet, and the study of its reliability is also very poor.

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