Methods and equipment used in demolition of 10-mi long 9th Avenue elevated railway in New York City without interrupting normal vehicular and pedestrian traffic; flame cutting of columns; stripping operations in narrow streets; details of cranes and cutting torches; safety precautions.
Speed with safety marks "EL" razing
Construction Methods
Construction Methods ; 23 , n 2
1941
5 pages
Article (Journal)
English
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