题名: |
ANALYSIS OF SECTION HOMOGENEITY, NON-REPRESENTATIVE TEST PIT AND SECTION DATA, AND STRUCTURAL CAPACITY. FWDCHECK VERSION 2.00. VOLUME I - TECHNICAL REPORT. |
关键词: |
FALLING-WEIGHT-DEFLECTOMETERS; PAVEMENT-PERFORMANCE; COMPUTER-PROGRAMS; FIELD-STUDIES; STRATEGIC-HIGHWAY-RESEARCH-PROGRAM; QUALITY-ASSURANCE; DATA-ACQUISITION; PAVEMENT-DEFLECTION |
摘要: |
Nondestructive deflection testing using falling weight deflectometers is one element of the monitoring effort currently underway by the Strategic Highway Research Program (SHRP) for the Long Term Pavement Performance study. SHRP has implemented a number of measures to ensure the quality of deflection data: equipment comparison and calibration; standardized field testing procedures and field data checks; and quality assurance software. A computer porgram called FWDSCAN, which verifies the integrity, completeness, and compliance with the established pattern of the field data. A computer program called FWDCHECK has been developed to analyze deflection data for test section homogeneity, the degree to which test pit data is representative of the section, the presence of data outliers within the section, and overall reasonableness from a strctural capacity viewpoint. This report focuses on FWDCHECK. |
总页数: |
1993/06. pp (Figs., Tabs., 1 App.) |
报告类型: |
科技报告 |