| 整体式悬挑结构与岩土共同作用研究 |
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| 引用本文： | 刘晨光,周志祥,毛久群.整体式悬挑结构与岩土共同作用研究[J].重庆交通大学学报(自然科学版),2011(6):1303-1305,1362. |
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| 作者姓名： | 刘晨光 周志祥 毛久群 |
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| 作者单位： | 重庆交通大学土木建筑学院 |
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| 摘 要： | 介绍了一种山区道路拓宽技术——整体式悬挑结构,运用有限元软件数值模拟了岩土对荷载的响应,提出了其简化计算方法；用visual c++编写了一种适用于该结构的计算程序,对该结构与岩土的共同作用进行了研究；得出了不同土体对结构受力的影响,实际工程选用老填土和碎石土是经济的.
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| 关 键 词： | 悬挑与土体 共同作用 visualc++ |
Interaction between Integral Cantilever Structure and Rock-Soil |
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| LIU Chen-guang,ZHOU Zhi-xiang,MAO Jiu-qun.Interaction between Integral Cantilever Structure and Rock-Soil[J].Journal of Chongqing Jiaotong University,2011(6):1303-1305,1362. |
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| Authors: | LIU Chen-guang ZHOU Zhi-xiang MAO Jiu-qun |
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| Institution: | (School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | A new structure of widening mountain road with integral cantilever(ICS) is introduced.In order to analyze the response of rock-soil to load,numerical simulation is done by making use of the finite software;and then a simplified calculation method is brought forward.Furthermore,a calculation program is compiled by visual c+ +,which is suitable for this structure.Finally,the interaction between integral cantilever structure and rock-soil is researched by using the calculation program.The results show that the structure stress is affected by different soil;it is economic to choose old landfill and gravel soil in practical engineering. |
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| Keywords: | integral cantilever structure and rock-soil interaction visual c++ |
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