Non-Propriety Ultra High-Performance Concrete for Ballast-Track High Speed Railroad Sleepers
| 项目名称： | Non-Propriety Ultra High-Performance Concrete for Ballast-Track High Speed Railroad Sleepers |
| 摘要： | This study aims to develop optimized non-propriety Ultra High-Performance Concretes (UHPCs) capable of supporting strength, ductility, and durability required for long-lasting high speed railroad sleepers. Furthermore, this study will use Portland cement, supplementary cementitious materials, regular sand, various combinations of silica to conventional natural sand, different fiber contents and types, and larger aggregate size to produce non-propriety UHPCs with production costs comparable to those of currently manufactured prestressed concrete sleepers. |
| 状态： | Active |
| 资金： | 66801 |
| 资助组织： | Office of the Assistant Secretary for Research and Technology |
| 管理组织： | University of Nevada, Las Vegas |
| 执行机构： | University of Nevada, Las Vegas |
| 主要研究人员： | Ghafoori, Nader |
| 开始时间： | 20180501 |
| 预计完成日期： | 20200430 |
| 实际结束时间： | 0 |
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