因此，研究分析多年冻土地区单桩应力状态有着很重要的现实意义。
So, analysing the stress state of single pile foundation in permafrost area has realistic meanings.
对比分析成桥状态理论截面应力与实测截面应力。
Bridge compared with the measured stress state theory section section stress.
对比分析成桥状态理论截面应力与实测截面应力。
Bridge compared with the measured stress state theory section section stress.
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