BALTIMORE METRO OPENS.

被引：0

作者：

Roberts, Robert

机构：

来源：

Modern Railroads | 1983年 / 38卷 / 09期

关键词：

RAPID TRANSIT - URBAN PLANNING - Transportation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

New 8-mi subway and aerial section of Baltimore's Metro system is described and illustrated. Construction features include tunneling that was done under compressed air through earth and by dynamiting through rock.

引用

页码：44 / 45