原文传递
GEOGRAPHIC INFORMATION SYSTEM-BASED EVALUATION OF GEOTECHNICAL BOREHOLE LOG QUALITY.
| 题名： | GEOGRAPHIC INFORMATION SYSTEM-BASED EVALUATION OF GEOTECHNICAL BOREHOLE LOG QUALITY. |
| 作者： | Deaton-SL; Frost-JD; Luna-R; Parsons-RL |
| 关键词： | Boreholes-; Construction-sites; Data-quality; Geographic-information-systems; Geotechnical-engineering; Logging-Recording; Planning-; Spatial-analysis; Virtual-reality |
| 摘要： | Although standard procedures and methods are available for many aspects of geotechnical site characterization, the quality of the results of such activities can be highly variable because of a variety of factors, including limitations resulting from the test procedures. For initial projects, the nature of these limitations as well as their likely consequences can be reasonably accommodated; however, subsequent use of the same data in a late study may not have the benefit of this project-specific insight, particularly if the data have been archived in a digital database. Consequently, a technique for quantifying data quality is necessary. A geographical information system (GIS)-based methodology has been developed to allow for the evaluation of borehole log quality as a function of its intended use. The methodology uses a flexible hierarchical model to provide a quantitative measure of quality. The quality of the discrete boreholes distributed across a site can then be analyzed spatially within a GIS to provide a more complete assessment of quality for the entire project. This framework also allows for evaluation of the effect of additional borehole logs at a site and can be used to optimize such planning activities in a virtual environment. |
| 总页数： | Transportation Research Record. 2001. (1755) pp15-25 (8 Fig., 10 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- Coal log pipeline research at University of Missouri. 3rd quarterly report for 1995, July 1, 1995--September 30, 1995
- GEOGRAPHIC INFORMATION SYSTEM-BASED TRUCK ACCIDENT INFORMATION AND MANAGEMENT SYSTEM FOR NEW JERSEY ROADWAYS.
- GEOGRAPHIC INFORMATION SYSTEM-BASED INTEGRATED MODEL FOR ANALYSIS AND PREDICTION OF ROAD ACCIDENTS.
- DEVELOPMENT OF GEOGRAPHIC INFORMATION SYSTEM-BASED PAVEMENT MANAGEMENT SYSTEM FOR SALT LAKE CITY.
- GEOGRAPHIC INFORMATION SYSTEM-BASED TRANSPORTATION FORECAST MODEL FOR SMALL URBANIZED AREAS.
- GEOGRAPHIC INFORMATION SYSTEM-BASED REGIONAL TRANSIT FEASIBILITY ANALYSIS AND SIMULATION TOOL.
检索历史
应用推荐
