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CRCP路面裂缝间传荷能力影响评价

The Influence Evaluation of Load Transfer Ability in CRCP Pavement Cracks
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摘要 文章基于山东烟威高速公路连续配筋混凝土路面的基本结构参数,利用FWD实测CRCP路面不同破坏等级的裂缝间传荷系数,建立了三维有限元分析模型,分析了裂缝间不同传荷能力对CRCP路面临界应力的影响规律,并得到了CRCP路面最大应力与裂缝间传荷能力的关系式。 Based on the basic structure index of concrete pavement in Yan-Wei highway in Shandong,the article builds a 3D finite element model on FWD real test CRCP pavement load transfer inde.It analyzes the impact of different load transfer abilities on critical stress of CRCP pavement and gets the equation between them.
作者 宋柳 刘斌清
出处 《西部交通科技》 2011年第5期27-29,50,共4页 Western China Communications Science & Technology
关键词 CRCP路面 传荷能力 有限元模型 临界应力 CRCP pavement Load transfer ability Finite element model Critical stress
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