Simplified SPT Performance-Based Assessment of Liquefaction and Effects
| 项目名称： | Simplified SPT Performance-Based Assessment of Liquefaction and Effects |
| 摘要： | The objectives of this project are: (1) Derive new simplified performance-based procedure for liquefaction triggering, lateral spread displacement, free-field post-liquefaction settlements, and Newmark seismic slope displacements.(2) Develop liquefaction parameter maps in geographic information system (GIS) format associated with each of the hazards included in objective 1 at return periods of 475 years, 1033 years, and 2475 years for each of the states participating in the study. (3) Evaluate the new simplified performance-based liquefaction procedures against conventional (i.e., American Association of State Highway and Transportation Officials (AASHTO)) liquefaction analysis procedures. (4) Develop a simplified design procedure that will allow the designer to envelope the performance-based and conventional results to select which result will govern the design. |
| 状态： | Completed |
| 资金： | 179500 |
| 资助组织： | Alaska Department of Transportation and Public Facilities<==>Connecticut Department of Transportation<==>Idaho Department of Transportation<==>Montana Department of Transportation<==>Oregon Department of Transportation<==>Utah Department of Transportation<==>South Carolina Department of Transportation |
| 项目负责人： | Stevens, David |
| 执行机构： | Brigham Young University |
| 开始时间： | 20140306 |
| 实际结束时间： | 20180930 |
| 主题领域： | Bridges and other structures；Geotechnology；Highways |
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