A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Comparative study of timbering methods. Writer declares himself in favor of timber at faces, combination of timber and masonry or timber and iron on branch roads, and masonry only or masonry and metal on main roads and pit bottom.
Comparative study of timbering methods. Writer declares himself in favor of timber at faces, combination of timber and masonry or timber and iron on branch roads, and masonry only or masonry and metal on main roads and pit bottom.
Timbering in mines
Iron Coal Trades Rev
Edwards, Gomer (author)
1920
3 pages
32 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1899
| Engineering Index Backfile | 1923
Engineering Index Backfile | 1919
Systematic timbering in French mines
Engineering Index Backfile | 1902
| Engineering Index Backfile | 1915