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Evaluation of Latex-Modified and Silica Fume Concrete Overlays Placed on Six Bridges in Virginia
| 题名： | Evaluation of Latex-Modified and Silica Fume Concrete Overlays Placed on Six Bridges in Virginia |
| 作者： | Sprinkel, M. M. |
| 关键词： | Concretes##Pavement overlays##Bridges##Virginia##Construction##Latex##Road materials##Highway maintenance##Chloride##Pavement condition##Concrete durability##Cracking(Fracturing)##Tensile strength##Latex modified concrete##Silica fume concrete## |
| 摘要： | Latex-modified and silica fume concrete overlays were placed on six bridges on I-95 south of Emporia, Virginia, in the fall of 1994. The construction was funded with 20 percent Virginia Department of Transportation maintenance funds and 80 percent special ISTEA Section 6005 federal funds specifically allocated to demonstrate overlay technologies. ISTEA funds were also used to evaluate the installation and initial condition of the overlays and to prepare this report. The overlays are in good condition after 5 years in service and are protecting the reinforcement from further chloride-induced corrosion. |
| 总页数： | 20 |
| 报告类型： | 科技报告 |
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