Carbonating Subgrade Materials for In Situ Soil Stabilization
| 项目名称： | Carbonating Subgrade Materials for In Situ Soil Stabilization |
| 摘要： | Ground improvement is the in situ alteration of the ground�s material properties, with the ultimate goal of strengthening, stiffening, and/or altering drainage characteristics to benefit design, construction, and performance of civil infrastructure. Carbonation is a process by which carbon dioxide (CO₂) gas reacts with alkali minerals naturally occurring and/or introduced in the ground to generate a binder (stable carbonate minerals). The objective of this research project is develop a means to carbonate soil supporting new and existing infrastructure and increase the durability and lifespan of New England�s transportation assets, including roadways susceptible to creep, frost-action, and other modes of deformation that lead to pavement distress. |
| 状态： | Active |
| 资金： | 323748 |
| 资助组织： | Office of the Assistant Secretary for Research and Technology |
| 管理组织： | Office of the Assistant Secretary for Research and Technology |
| 项目负责人： | Dunn, Denise E |
| 执行机构： | University of Maine, Orono |
| 主要研究人员： | Ashraf, Warda |
| 开始时间： | 20180901 |
| 预计完成日期： | 20210831 |
| 实际结束时间： | 0 |
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