题名: |
THE APPLICATION OF SMALL NUCLEAR MAGNETIC RESONANCE SPECTROMETERS TO QUALITY CONTROL MEASUREMENTS OF ASPHALT AND ASPHALT-AGGREGATE MIXES. |
作者: |
Pearson-RM |
关键词: |
NUCLEAR-MAGNETIC-RESONANCE; BINDER-CONTENT; ASPHALTIC-MIXTURES; HOT-MIX-PLANTS; CORE-ANALYSIS; RELAXATION-; ASPHALT-CONTENT; ASPHALTS-; QUALITY-CONTROL; MEASUREMENTS-; PHYSICAL-PROPERTIES; STRATEGIC-HIGHWAY-RESEARCH-PROGRAM |
摘要: |
Classic wide-line nuclear magnetic resonance (NMR) techniques are used to measure the quantitative amounts of asphalt in asphalt-aggregate mixtures, including full four-inch highway cores. This report illustrates how wide-line NMR can be used to measure and study the physical properties of both neat asphalts and asphalt in mixtures. A correlation relating known physical property measurements to NMR parameters is given for a wide range of neat asphalts. Also discussed is how interactions between the asphalt and the aggregate in a mixture influence the physical properties of the asphalt and determine the physical properties of the mix. |
总页数: |
1994/02. pp42 (35 Fig., 2 Tab., 12 Ref.) |
报告类型: |
科技报告 |