Scope and purpose of investigations in road design conducted by U. Bur. of Pub. Roads; physical characteristics of subgrade materials; statements based on tests; special tests of bearing value of soils; static-load tests of concrete and broken-stone bases; impact tests of motor trucks; aggregates; etc. (See also - no. 3 Mar 1923 p 41-46)
What Arlington investigations are showing
Highway Engr. Contractor
Highway Engineer and Contractor ; 8 , n 4
1923
6 pages
24 Figs.
Article (Journal)
English
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Online Contents | 1996
|Engineering Index Backfile | 1902
|Engineering Index Backfile | 1923
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