| 基于弹性层状体系理论的多孔混凝土基层荷载应力计算 |
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| 引用本文： | 施威特,李志刚.基于弹性层状体系理论的多孔混凝土基层荷载应力计算[J].现代交通技术,2011,8(5):1-3. |
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| 作者姓名： | 施威特 李志刚 |
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| 作者单位： | 解放军理工大学工程兵工程学院,江苏南京,210007 |
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| 摘 要： | 利用弹性层状体系理论,对多孔混凝土基层荷载应力进行数值分析,建立了荷载应力的回归模型,得到了回归模型的各项系数,结果表明回归系数均能通过检验,由此得到的多孔混凝土基层荷载应力计算公式精度好,表达形式简单,使用方便,可满足工程设计和理论研究的需要;最后分别采用刚性路面规范设计公式和回归公式2种方法对荷载应力进行计算,结果显示前者的计算值偏于保守。
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| 关 键 词： | 弹性层状体系 多孔混凝土 数值分析 荷载应力 回归公式 |
Calculation of Loading Stress for Porous Concrete Based on Multi-layer Elastic System Theory |
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| Shi Weite,Li Zhigang.Calculation of Loading Stress for Porous Concrete Based on Multi-layer Elastic System Theory[J].Modern Transportation Technology,2011,8(5):1-3. |
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| Authors: | Shi Weite Li Zhigang |
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| Institution: | Shi Weite,Li Zhigang(The Engineering College of the Engineering Corps of the PLA University of Science and Technology,Nanjing 210007,China) |
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| Abstract: | Using multi-layer elastic system,this paper analyzes the loading stress of porous concrete by numerical method,and establishs a regression model of the loading stress,obtains all kinds of coefficient of the model.The formulary of the loading stress is simple in expression,convenient in using and good at precision,it can be used for engineer design and theory research.Finnaly the loading stress is calculated by the ways of criterion formulary of rigid road and regression formulary,the results show that the f... |
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| Keywords: | multi-layer elastic system porous concrete numerical analysis loading stress regression formulary |
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