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Material-Related Forensic Analysis and Special Testing: Assessment of Original Free Lime Content of Weathered Iron and Steel Slag; Final research rept. 21 Jan-22 Apr 00
| 题名： | Material-Related Forensic Analysis and Special Testing: Assessment of Original Free Lime Content of Weathered Iron and Steel Slag; Final research rept. 21 Jan-22 Apr 00 |
| 作者： | Boyle, M.; Shkolnik, E. |
| 关键词： | Iron and steel industry; Lime; Slags; Technology assessment; Subsurface drainage; Materials testing; Construction materials; Steelmaking; Calcium oxide; Calcium hydroxide; Calcium carbonate; Thermogravimetric analysis; Road materials; Drainage; Weathering; Concretes; Highway maintenance; Research projects |
| 摘要： | The purpose of Work Order No. 96-09-21 is to conduct Thermogravimetric Analysis and either ASTMC 114 total lime content and/or the anhydrous ethylene glycol total lime content determinations. The hydration and dissolution of calcium oxide to form calcium hydroxide subsequently precipitates as calcium carbonate (tufa) on contact with the air. This is a serious consideration for steel slag used as fill and potential drainage problems. |
| 总页数： | 60p |
| 报告类型： | 科技报告 |
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