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AASHTO-1993连续配筋混凝土路面配筋设计验证研究 被引量:3

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摘要 连续配筋混凝土路面(CRCP)裂缝形态和分布模式是影响其长期结构整体性、路面使用性能和寿命周期的重要因素,配筋设计直接影响CRCP裂缝的间距与宽度。该文回顾了AASHTO-1993CRCP配筋设计原理及方法,并进行了参数敏感性分析。利用山西省榆平高速公路CRCP路面的裂缝分布模式观察结果验证了AASHTO-1993CRCP配筋设计方法,研究结果表明:其配筋率计算方法偏于保守,提出的3项控制指标中的裂缝间距范围起主要控制作用,裂缝宽度和钢筋屈服强度指标一般容易满足。
出处 《中外公路》 北大核心 2012年第4期72-75,共4页 Journal of China & Foreign Highway
基金 交通部西部交通建设科技项目(编号:200731822301-7) 山西省交通建设科技项目(编号:11-2-19)
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同被引文献22

  • 1陈锋锋,黄晓明,秦永春.连续配筋混凝土路面横向裂缝分布模型的研究[J].公路交通科技,2006,23(6):18-21. 被引量:16
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