DESIGN OF THE SHIELD TUNNEL FOR THE TRANS-TOKYO BAY HIGHWAY

被引：22

作者：

UCHIDA, K

WASA, Y

KANAI, M

机构：

来源：

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY | 1992年 / 7卷 / 03期

关键词：

D O I：

10.1016/0886-7798(92)90006-4

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The Trans-Tokyo Bay Highway project is the first phase of an ambitious plan to connect Kawasaki and Chiba by a 15-km crossing of Tokyo Bay. The crossing involves a 5-km bridge, a 10-km undersea tunnel, and a manmade island in the middle of the bay. The construction method for the undersea tunnel must take into account the large external diameter of the primary lining (approx. 14m); the extremely soft ground under the sea; the extremely high water pressure to which the tunnel will be subjected; and active seismic conditions in the Tokyo Bay area. This paper discusses the slurry shield tunnelling method adopted for the undersea tunnel portion of the project.

引用

页码：251 / 261

页数：11