| 浅谈PCC-AC复合式路面层间剪应力探讨 |
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| 引用本文： | 王锦荣.浅谈PCC-AC复合式路面层间剪应力探讨[J].安徽地质,2013,23(1):62-64,70. |
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| 作者姓名： | 王锦荣 |
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| 作者单位： | 安徽省休宁县县乡公路管理所,安徽休宁,245400 |
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| 摘 要： | 基于沥青混凝土路面的弹性层状理论体系,通过选用不同的层间接触状况、不同的沥青及水泥面层厚度,利用BISAR3.0软件程序计算分析了不同初始状态下,层间结合情况及结构层厚度对PCC+AC型复合式路面层间最大剪应力的变化规律,从而找出降低层间最大剪应力的途径,以便在设计、施工过程中降低由于剪应力的影响而出现的路面分层及推移变形等病害,延长路面的寿命进行了探讨。
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| 关 键 词： | PCC-AC BISAR3.0:复合式路面 层间剪切应力 |
A DISCUSSION ON INTERLAYER SHEARING STRESS FOR PCC-AC COMPOSITE PAVEMENT |
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| Institution: | WANG Jing-rong(County and Township Highway Administration of Xiuning County,Anhui Province,Xiuning,Anhui 245400,China) |
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| Abstract: | Based on elastic layered theory for pitch-concrete pavement, by choosing different interlayer contact conditions, different thicknesses of pitch and cement layers, using BISAR3.0 software program calculations, this paper analyzed, under different initial status, the interlayer bonding conditions and the changing pattern of thickness of structural layer vs interlayer maximum shearing stress of the PCC＋AC type composite pavement, so as to find a solution to lowering interlayer maximum shearing stress, reduce the hazards of pavement layering and deformation due to effect of shearing stress in design and construction, and elongate the life of pavement. |
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| Keywords: | PCC-AC BISAR3 0 compositepavement interlayer shear stress |
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