| 高速公路复合式路面黏结层剪应力分析研究 |
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| 引用本文： | 孙萍,李尚飞,谭洪河.高速公路复合式路面黏结层剪应力分析研究[J].中小企业科技,2011(24). |
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| 作者姓名： | 孙萍 李尚飞 谭洪河 |
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| 作者单位： | 广西水利电力职业技术学院;广西交通投资集团有限公司; |
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| 基金项目： | 广西壮族自治区交通厅2009年立项项目“隆林至百色高速公路桥隧铺装黏结层技术研究” |
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| 摘 要： | 文章为解决复合式路面沥青和水泥混凝土面层黏结不力造成的路面使用功能障碍问题,以隆林至百色高速公路的实际工程为依托,通过ANSYS有限元计算软件对PCC与AC层间进行了剪应力分析,提出了黏结层的抗剪强度指标;结合现场和室内试验对PCC与AC层间的中间层材料的黏结能力和力学性能进行对比研究,提出了解决层间黏结处理的技术措施。
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| 关 键 词： | 高速公路 复合路面 黏结层 有限元 剪应力 |
Analysis of the Tack Coat Shearing Stress of Combined Roadbed Expressway |
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| Authors: | SUN Ping LI Shang-fei TAN Hong-he |
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| Institution: | SUN Ping~1,LI Shang-fei~2,TAN Hong-he~2 (l.Guangxi Hydraulic and Electric Polytechnic,Nanning Guangxi 530023,2.Guangxi Transportation Investment Group Co.,Ltd.,Nanning Guangxi 530028) |
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| Abstract: | In order to solve the roadbed exercise disfunction,due to the insufficient cementation of the bitumen and cement concrete pavement in the combined type roadbed expressway,relying on the practical project of expressway from Longlin to Baise,this paper analyses the shearing stress between PCC and AC by ANSYS,proposes the shearing stress target of the tack coat.It comparatively studies cohere capacity and mechanical property of the interlayer material between PCC and AC combining the locale with laboratory tes... |
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| Keywords: | expressway combined roadbed tack coat finite element shearing stress |
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