Reports on test to determine ability of stone and gravel sections to spread wheel load over subgrade, traffic test to determine relative resistance to actual rubber tired loads, laboratory test for relative punching shear resistance, and load bearing test on crushed stone vs gravel railroad ballast. Before Nat Crushed Stone Assn.
Studies of stone vs gravel in traffic-bound roads
Crushed Stone J
Crushed Stone Journal ; 22 , n 2
1947
9 pages
Article (Journal)
English
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Engineering Index Backfile | 1912
|Engineering Index Backfile | 1915
|British Library Online Contents | 1992
Engineering Index Backfile | 1913
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