A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building New York's subways
Aug 1930 n 8 p 32-35: Construction of New York City's third underground rapid-transit system; steel beams basis of modern street decking. Sept 1930 n 9 p 38-41: Types of posts supporting street decking. Oct 1930 n 10 p 42-45: Methods of sheeting and bracing. Nov 1930 n 11 p 36-41: Types of underpinning for buildings and existing subway structures which intersect or stand adjacent to open-cut subway construction. Dec 1930 n 12 p 42-45: By new method column is picked up on needle girders placed on street surface; with load transferred to these girders, workmen remove old pier and sink pit to desired depth below subgrade; underpinning pier containing permanent grillage beams is constructed in pit; method of underpinning elevated railway columns.
Building New York's subways
Aug 1930 n 8 p 32-35: Construction of New York City's third underground rapid-transit system; steel beams basis of modern street decking. Sept 1930 n 9 p 38-41: Types of posts supporting street decking. Oct 1930 n 10 p 42-45: Methods of sheeting and bracing. Nov 1930 n 11 p 36-41: Types of underpinning for buildings and existing subway structures which intersect or stand adjacent to open-cut subway construction. Dec 1930 n 12 p 42-45: By new method column is picked up on needle girders placed on street surface; with load transferred to these girders, workmen remove old pier and sink pit to desired depth below subgrade; underpinning pier containing permanent grillage beams is constructed in pit; method of underpinning elevated railway columns.
Building New York's subways
Construction Methods
Construction Methods ; 12
1930
108 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1931
Engineering Index Backfile | 1906
| British Library Online Contents | 2006
Engineering Index Backfile | 1928