It was shown that the shield driving exerted a limited effect on the underground structures, the "excursion" of existing tunnel did not occur.

研究结果表明，盾构掘进对地下结构周围土体扰动有限，不会产生隧道整体漂移。

youdao

It was shown that the shield driving exerted a limited effect on the underground structures, the "excursion" of existing tunnel did not occur.

研究结果表明，盾构掘进对地下结构周围土体扰动有限，不会产生隧道整体漂移。

youdao