What made the tunnel well known was its designer Sir MARC Brunel who designed a tunnelingshield.
这条隧道因为其设计师马克·布鲁内尔爵士而闻名于世，布鲁内尔设计出了掘进盾构。
2
Successful EPB tunneling strongly depends on the interaction between soils and the tunnelingshield, which makes ground surface deformation effectively control.
土压平衡盾构机的安全掘进施工主要依赖于盾构机刀盘与土体的相互作用，使得地表的变形得到有效控制。
3
The shield can make tunneling 10m, with 10000 hours longevity to main shaft bearing.