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Investigation of the Effect of Curling on As-Constructed Smoothness and Ride Quality of KDOT Portland Cement Concrete (PCC) Pavements. Final rept. June 2000 - June 2003.
| 题名： | Investigation of the Effect of Curling on As-Constructed Smoothness and Ride Quality of KDOT Portland Cement Concrete (PCC) Pavements. Final rept. June 2000 - June 2003. |
| 作者： | siddique, z. hossain, m. devore, j. j. |
| 关键词： | *Concrete-pavements; *Portland-cements; *Surface-roughness; *Roads-.;Construction-materials; Kansas-; Curl-Materials; Surface-treatment; Environmental-effects; Concrete-slabs; Traffic-loads; Pavement-distress; Pavement-smoothness; Rigid-pavements; Thickness-; Profilographs-. |
| 摘要： | Smoothness plays a significant role in the construction, functionality, and performance of roadways. Many state highway agencies including the Kansas Department of Transportation (KDOT) have adopted specifications that require minimum levels of smoothness for newly built pavements. A number of factors contribute to the roughness or a lack of roughness: pavement distresses, built-in construction irregularities, traffic loading, environmental effects, and construction materials. Environmental effects such as temperature and/or moisture gradient across the thickness of the concrete pavement slab can cause curling, which also affects the roughness. In this report, the effect of curling on as-constructed smoothness as well as early-life roughness of Portland Cement Concrete Pavements (PCCP) was investigated. |
| 报告类型： | 科技报告 |
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