Simplification of grading rules and classification of timber for railway uses; best relationships between energy of hammer and weight or mass of pile for proper pile driving, to include concrete piles; improved methods of strengthening existing bridges.
Report of committee VII -- Wooden bridges and trestles
Am Ry Eng Assn -- Bul
American Railway Engineering Association -- Bulletin ; 34 , n 349
1932
10 pages
Article (Journal)
English
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Report of committee wooden bridges and trestles
Engineering Index Backfile | 1930
Report of committee wooden bridges and trestles
Engineering Index Backfile | 1930
Report of committee VII -- Wooden bridges and trestles
Engineering Index Backfile | 1934
Report of committee VII -- Wooden bridges and trestles
Engineering Index Backfile | 1931
Committee VII -- Wooden bridges and trestles
Engineering Index Backfile | 1932