Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. 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/ QUARRYING AND PREPARATION OF RAW MATERIALS: RIPPERS, PORTABLE CRUSHERS, MIXING BEDS https://trid.trb.org/View/101580 Fri, 15 Jul 1994 00:00:00 GMT https://trid.trb.org/View/101580 1967 RIPPING AND BLASTING RESULTS IN SOUTHWESTERN U.S.A. https://trid.trb.org/View/107462 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/107462 QUANTIFICATION OF THE DISCONTINUITIES OF ROCK AND ROCK MASSES - METHODS AND APPLICATIONS https://trid.trb.org/View/60627 Wed, 14 Jun 1978 00:00:00 GMT https://trid.trb.org/View/60627 GEOLOGICAL FACTORS SIGNIFICANT IN THE ASSESSMENT OF RIPPABILITY https://trid.trb.org/View/45549 Thu, 16 Sep 1976 00:00:00 GMT https://trid.trb.org/View/45549 CHARTS SHOW RIPPABILITY OF ROCK FORMATIONS https://trid.trb.org/View/26624 Tue, 10 Jun 1975 00:00:00 GMT https://trid.trb.org/View/26624 ASPHALT RECYCLED IN PLACE FORMS BASE FOR NEW PAVEMENT https://trid.trb.org/View/140647 Thu, 27 Feb 1975 00:00:00 GMT https://trid.trb.org/View/140647 A STUDY OF THE RIPPABILITY OF FRESH-WATER IN THE PARIS REGION https://trid.trb.org/View/138155 Tue, 31 Dec 1974 00:00:00 GMT https://trid.trb.org/View/138155 SEISMIC-REFRACTION ANALYSIS FOR LAYERED SOIL AND ROCK FORMATIONS CONTAINING BOULDERS, CAVITIES, AND BEDDED IRREGULARITIES https://trid.trb.org/View/118977 Sun, 08 Aug 1971 00:00:00 GMT https://trid.trb.org/View/118977