| 高速公路软基处理方案的灰色区间关联决策评价 |
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| 引用本文： | 董秀坤,折学森,高世君.高速公路软基处理方案的灰色区间关联决策评价[J].武汉理工大学学报(交通科学与工程版),2008,32(3). |
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| 作者姓名： | 董秀坤 折学森 高世君 |
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| 作者单位： | 1. 长安大学特殊地区公路工程教育部重点实验室,西安,710064
2. 陕蒙高速公路建设管理处,榆林,719000 |
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| 摘 要： | 以经典灰色系统理论为基础,构建了灰色区间关联系数公式和区间关联度公式.针对高速公路软弱不良地基的不确定性,考虑了工程地质条件、工程造价、施工条件、处理效果和可靠性等综合因素,建立了地基处理方案的综合评价决策模型.并以某路段拟采用的4种地基处理方案评价为例,实现了软基处理方案的优化选择,说明了灰色区间关联决策方法结果可靠,具有实用性和有效性.
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| 关 键 词： | 软基处理 灰色系统理论 灰色区间关联度 灰色关联系数 方案评价 |
Application of Grey Interval Incidence Degree Decision Making to Expressway Soft Ground Treatment Program Evaluation |
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| Dong Xiukun,She Xuesen,Gao Shijun.Application of Grey Interval Incidence Degree Decision Making to Expressway Soft Ground Treatment Program Evaluation[J].journal of wuhan university of technology(transportation science&engineering),2008,32(3). |
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| Authors: | Dong Xiukun She Xuesen Gao Shijun |
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| Abstract: | The interval incidence degree coefficient formula and the grey interval incidence formula are established based on the classical grey system theory.The grey system theory combined assessment decision model is constructed for soft ground treatment program evaluation considering the uncertain characters of engineering geology,engineering cost,construction technique,effect of improvement and engineering reliability.For one soft ground section of the expressway which has four kinds of improvement program,the decision model is used and the optimal scheme choice is made.The examples show that the grey interval incidence degree decision making has rationality,practicability and validity. |
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| Keywords: | soft ground treatment grey system theory grey interval incidence degree grey incidence coefficient program evaluation |
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