题名: |
DEVELOPMENT OF A TECHNIQUE FOR IN SITU MEASUREMENT OF WATER AT THE ASPHALT/MODEL SILICEOUS AGGREGATE INTERFACE. |
作者: |
Nguyen-T; Byrd-WE; Bentz-D; Seiler-J Jr. |
关键词: |
AGGREGATES-; ASPHALT-; ATR-SPECTROSCOPY; BONDING-STRENGTH; IN-SITU-TESTS; SILICEOUS-AGGREGATE; STRIPPING-; WATER-; STRATEGIC-HIGHWAY-RESEARCH-PROGRAM |
摘要: |
The debonding of asphalt from mineral aggregates in the presence of water (stripping) has been a problem ever since asphalt paving came into existence. Many studies have sought a solution to the problem, but stripping continues to occur. A SHRP project was charged with developing a nondestructive technique for measuring the stripping of asphalt from siliceous aggregate in the presence of water. The main objective of the first phase of this study was to develop a spectroscopic technique for measuring in situ water at the interface between an asphalt and a model siliceous aggregate. This report describes the successful development of the water in situ measurement technique. |
总页数: |
1992/06. pp56 (Figs., Tabs., Refs.) |
报告类型: |
科技报告 |