| 模糊数学在桂林园林园艺博览园地质灾害危险性评估中的运用 |
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| 引用本文： | 陈学军,余意,李培俊,郭宇彬.模糊数学在桂林园林园艺博览园地质灾害危险性评估中的运用[J].地质灾害与环境保护,2014,25(4):99-104. |
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| 作者姓名： | 陈学军 余意 李培俊 郭宇彬 |
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| 作者单位： | 1. 桂林理工大学广西矿冶与环境科学实验中心,桂林541004;桂林理工大学广西岩土力学与工程重点实验室,桂林541004;桂林理工大学土木与建筑工程学院,桂林541004
2. 桂林理工大学广西矿冶与环境科学实验中心,桂林541004;桂林理工大学广西岩土力学与工程重点实验室,桂林541004;桂林理工大学土木与建筑工程学院,桂林541004;江苏省交通科学研究院股份有限公司,南京210017 |
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| 基金项目： | 国家自然科学基金项目，广西重点实验室基金 |
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| 摘 要： | 桂林园林园艺博览园内可能发生的地质灾害为崩塌滑坡、岩溶塌陷和路基不均匀沉降。根据不同灾种的影响因素及影响力大小,结合相关文献资料和实际工作经验,制定评判标准。运用模糊数学理论中的隶属度函数对建设项目场地进行评估,并通过模型运算和隶属度分析,将该建设项目地质灾害危险性分为大、中、小三个等级,从而建立区域地质危险性评价体系。
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| 关 键 词： | 模糊数学 危险性评估 地质灾害 桂林 |
APPLICATION OF FUZZY MATHEMATICS IN GEO-HAZARD RISK EVALUATION OF GUILIN GARDEN AND HORTICULTURAL EXPOSITION CONSTRUCTION SITE |
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| CHEN Xue-jun,YU Yi,LI Pei-jun,GUO Yu-bin.APPLICATION OF FUZZY MATHEMATICS IN GEO-HAZARD RISK EVALUATION OF GUILIN GARDEN AND HORTICULTURAL EXPOSITION CONSTRUCTION SITE[J].Journal of Geological Hazards and Environment Preservation,2014,25(4):99-104. |
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| Authors: | CHEN Xue-jun YU Yi LI Pei-jun GUO Yu-bin |
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| Institution: | CHEN Xue-jun ,YU Yi , LI Pei-jun , GUO Yu-bin (1. Guangxi Scientific Experiment Center of Mining, Metallurgy and Environment; 2. Guangxi Key Laboratory of Geo-Mechanics and Geo-Technical Engineering, 3. College of Civil Engineering and Architecture, Guilin University of Technology,Guilin 541004,China; 4. Jiangsu Transportation Research Institute Co. ,Ltd. ,Nanjing 210017 ,China) |
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| Abstract: | Geo-hazards that may occur in the construction site of Guilin Garden and Horticultural Exposition are landslide,karst collapse and differential settlement of subgrade.A criteria has been established for risk evaluation based on studying the impact of disaster-triggering factors,relevant literature and practical experience.The construction site is evaluated through the applicdation of membership function of fuzzy mathematics.The construction site is divided into three areas,namely,of large,medium and small disaster risk based on model calculation and membership analysis.A risk assessment system for geological disasters is established. |
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| Keywords: | Fuzzy mathematics risk evaluation geological disasters Guilin |
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