Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ MODERN NON-DESTRUCTIVE METHODS FOR MATERIALS TESTING-DOCUMENTARY REPORT https://trid.trb.org/View/4187 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/4187 DETERMINATION OF THE COMPACTING OF BALLAST UNDER SERVICE LOADING BY THE GAMMA ABSORPTION PROCESS https://trid.trb.org/View/6674 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/6674 COMPARISON OF SOIL DENSITY AND WATER CONTENT DETERMINATIONS WITH CONVENTIONAL AND NUCLEAR EQUIPMENT https://trid.trb.org/View/11651 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/11651 MODERN NON-DESTRUCTIVE METHODS FOR MATERIALS TESTING https://trid.trb.org/View/14985 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/14985 GEOPHYSICAL AND TELEVISION BOREHOLE LOGGING FOR PROBING AHEAD OF TUNNELS https://trid.trb.org/View/156308 Fri, 06 Feb 1981 00:00:00 GMT https://trid.trb.org/View/156308 STUDY OF CRACK INITIATION IN 100-TON COAL CAR TRUCK BOLSTERS https://trid.trb.org/View/142172 Sat, 29 Dec 1979 00:00:00 GMT https://trid.trb.org/View/142172 GAMMA-RAY BACKSCATTER APPLIED TO THE ON-LINE LOCATION OF TERMITE-DAMAGED RAILWAY SLEEPERS https://trid.trb.org/View/141360 Wed, 07 Nov 1979 00:00:00 GMT https://trid.trb.org/View/141360