Use of Rapid Setting Hydraulic Cement (RSHC) for Structural Applications
| 项目名称： | Use of Rapid Setting Hydraulic Cement (RSHC) for Structural Applications |
| 摘要： | TxDOT needs to determine feasibility of using rapid setting cements as a cost effective solution for structural applications in Texas, specifically in bridge structural components and decks. Researchers will (1) synthesize relevant information available on rapid cements in published (and unpublished) literature, (2) conduct a survey of domestically available and structurally feasible rapid setting cements for use in TxDOT bridge deck construction, (3) perform a comprehensive experimental evaluation covering a range of fresh and hardened material properties for calcium sufloaluminate (CSA) cement, calcium aluminate cement (CAC), Type III cement, and combinations of all three, (4) verify and demonstrate adequate performance characteristic and durability performance based on laboratory testing, (5) correlate performance characteristics with material and placement costs (6) and develop guidelines and specification for implementation of rapid setting cements for bridge structures and decks in Texas. |
| 状态： | Active |
| 资金： | 465000 |
| 资助组织： | Texas Department of Transportation |
| 项目负责人： | Glancy, Chris |
| 执行机构： | Texas State University, San Marcos |
| 开始时间： | 20190703 |
| 预计完成日期： | 20220830 |
| 主题领域： | Bridges and other structures；Materials |
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