| 既有地下空间设施安全性耐久性的模糊数学评价研究 |
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| 引用本文： | 汤连生, 李振嵩, 廖化荣, 凌造. 2006: 既有地下空间设施安全性耐久性的模糊数学评价研究. 工程地质学报, 14(S1): 477-482. |
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| 作者姓名： | 汤连生 李振嵩 廖化荣 凌造 |
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| 作者单位： | 1.中山大学地球科学系 广州 510275;;2.中山大学应用力学与工程学系 广州 510275 |
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| 基金项目： | 本文得到广东省自然科学基金项目(批准号:031601)和广东省科技计划重点项目(批准号:2003C33301;2004B32801002)的资助. |
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| 摘 要： | 本文利用模糊数学综合评价方法,对地下空间设施进行安全性和耐久性水平进行评价。建立反映地下设施安全性和耐久性水平的指标体系,并选定各基本评价因子,按照评价等级给各指标建立打分表,通过技术人员的打分建立评价矩阵以代替隶属函数,再用AHP法建立权重向量,用二级综合评价模型对目标系统进行评价,为地下设施的安全性和耐久性能提供有效的参考信息。
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| 关 键 词： | 安全性 耐久性 模糊评价 指标体系 基础性因素 打分 |
EVALUATION METHOD OF SAFETY AND ENDURANCE PERFORMANCE FOR UNDERGROUND BUILDINGS BASED ON FUZZY MATHEMATIC MODEL |
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| TANG Liansheng, LI Zhensong, LIAO Huarong, LING Zao. 2006: EVALUATION METHOD OF SAFETY AND ENDURANCE PERFORMANCE FOR UNDERGROUND BUILDINGS BASED ON FUZZY MATHEMATIC MODEL. JOURNAL OF ENGINEERING GEOLOGY, 14(S1): 477-482. |
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| Authors: | TANG Liansheng LI Zhensong LIAO Huarong LING Zao |
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| Affiliation: | 1.Department of Earth Sciences, Sun Yat- sen University, Guangzhou 510275;;2.Department of Applied Mechanics and Engineering, Sun Yat- sen University, Guangzhou 510275 |
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| Abstract: | The evaluation of safety and endurance performance for underground buildings can be realized by means of integrated evaluation method of fuzzy mathematics. At first, the evaluation index system is established and their elementary factors which are relating to safety and endurance performance for underground buildings are selected. Then the grading tables for each index are formed according to evaluation rank, and the evaluation matrix is set up by technicians' marking through grading tables instead of the membership functions, the index's relative weight vectors are calculated by means of AHP method. Finally, the evaluation of the target system by using the quadratic integrated evaluative model can give effective references on safety and endurance performance for those existed underground buildings. |
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| Keywords: | Safety and endurance performance Fuzzy evaluation Index system Elementary factor Grading |
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