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/ CEMENT CONTENT OF SOIL-CEMENT BY X-RAY FLUORESCENCE https://trid.trb.org/View/122613 Sun, 15 Aug 2004 02:44:10 GMT https://trid.trb.org/View/122613 RADIO ISOTOPES https://trid.trb.org/View/120137 Sun, 15 Aug 2004 02:34:14 GMT https://trid.trb.org/View/120137 EXPERIMENTAL TESTING OF A SCINTILLATION DEVICE DESIGNED TO DETECT COBALT-60 IN SEEDED DETONATOR CAPS https://trid.trb.org/View/75632 Thu, 14 Nov 2002 00:00:00 GMT https://trid.trb.org/View/75632 ANALYSIS AND IMPROVED DESIGN OF GAMMA-RAY BACKSCATTERING DENSITY GAGES https://trid.trb.org/View/110054 Fri, 18 Nov 1994 00:00:00 GMT https://trid.trb.org/View/110054 A RADIO-ACTIVE METHOD FOR MEASURING VARIATIONS IN DENSITY IN CONCRETE CORES, CUBES AND BEAMS https://trid.trb.org/View/95417 Sun, 29 May 1994 00:00:00 GMT https://trid.trb.org/View/95417 RADIOACTIVE TRACERS AND CONTROL SURVEY MONUMENTS https://trid.trb.org/View/93441 Sat, 12 Mar 1994 00:00:00 GMT https://trid.trb.org/View/93441 RADIOISOTOPIC COMBINED MOISTURE-DENSITY METER https://trid.trb.org/View/123718 Sun, 06 Feb 1994 00:00:00 GMT https://trid.trb.org/View/123718 DETERMINATION OF AIR CONTENT IN HARDENED CONCRETE BY GAMMA- RAY TRANSMISSION https://trid.trb.org/View/98652 Mon, 24 Jan 1994 00:00:00 GMT https://trid.trb.org/View/98652 RADIOTRACER APPLICATION IN DETERMINING CHANGES IN CEMENT MIX HOMOGENEITY https://trid.trb.org/View/190540 Tue, 30 Aug 1983 00:00:00 GMT https://trid.trb.org/View/190540 NONDESTRUCTIVE SOIL BULK DENSITY MEASUREMENTS BY X-RAY ATTENUATION https://trid.trb.org/View/181062 Sat, 30 Oct 1982 00:00:00 GMT https://trid.trb.org/View/181062 BOMB DETECTION SYSTEM IMPLEMENTATION ANALYSIS https://trid.trb.org/View/75641 Wed, 14 Nov 1979 00:00:00 GMT https://trid.trb.org/View/75641 THE USE OF LIQUID SCINTILLATION FOR THE ASSAY OF CARBON-14 IN CLAY AND SOIL SUSPENSIONS https://trid.trb.org/View/26635 Tue, 15 Jul 1975 00:00:00 GMT https://trid.trb.org/View/26635 ORES ANALYSED AT THE PUSH OF A BUTTON https://trid.trb.org/View/25821 Mon, 19 May 1975 00:00:00 GMT https://trid.trb.org/View/25821 DISCUSSION OF CALIBRATION ON NUCLEAR METERS FOR MEASURING MOISTURE AND DENSITY https://trid.trb.org/View/25605 Wed, 26 Mar 1975 00:00:00 GMT https://trid.trb.org/View/25605 CALIBRATION OF A NEUTRON SOIL MOISTURE METER https://trid.trb.org/View/139572 Fri, 13 Dec 1974 00:00:00 GMT https://trid.trb.org/View/139572