城市用地抗震防灾适宜性智能自主评价
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摘要
针对城市用地抗震适宜性评价中多指标非线性、限定性的问题,利用客观自主思想和智能算法,以强震地面断裂、崩塌滑坡、场地液化、场地震陷、地震工程地质分区和场地类型作为评价指标,提出城市用地抗震防灾适宜性智能自主评价方法。该方法首先确定评价指标的绝对优势度和相对优势度;然后利用蛙跳算法优化求解评价指标的位置加权向量和评价值向量;最后对评价值矩阵进行集结得到各评价场地的最优评价值向量。算例分析表明,用该方法得到的评价结果与生态位方法评价结果基本一致。
An intelligent self-determined method of urban land suitability evaluation for earthquake resistance was worked out based on objective and independent idea and intelligent algorithm.Ground rupture of strong earthquake,landslides and collapse,site liquefaction,site seismic subsidence,earthquake engineering geological zoning and site type were taken as the evaluation indexes.Firstly,every index's absolute dominance and relative dominance were determined.Secondly,every index's position weighted vector and evaluation values were obtained by leapfrog algorithm.Finally,an evaluation value matrix was constituted,and the optimal evaluation vector is solved by the method of the minimum sum of the vector angle.It is verified that the method is feasible and effective by example calculation and comparative analysis.The evaluation results can provide a theoretical basis for urban earthquake disaster prevention planning.
An intelligent self-determined method of urban land suitability evaluation for earthquake resistance was worked out based on objective and independent idea and intelligent algorithm.Ground rupture of strong earthquake,landslides and collapse,site liquefaction,site seismic subsidence,earthquake engineering geological zoning and site type were taken as the evaluation indexes.Firstly,every index's absolute dominance and relative dominance were determined.Secondly,every index's position weighted vector and evaluation values were obtained by leapfrog algorithm.Finally,an evaluation value matrix was constituted,and the optimal evaluation vector is solved by the method of the minimum sum of the vector angle.It is verified that the method is feasible and effective by example calculation and comparative analysis.The evaluation results can provide a theoretical basis for urban earthquake disaster prevention planning.
引文
[1]马东辉,郭小东,王志涛.城市抗震防灾规划标准实施指南[M].北京:中国建筑工业出版社,2007:10-38.MA Dong-hui,GUO Xiao-dong,WANG Zhi-tao.Implementation Guide to Standard for Urban Planning on Earthquake Resistance and Hazardous Prevention[M].Beijing:China Building Industry Press,2007:1038.
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[7]孟上九,袁晓铭.建筑物不均匀震陷简化分析方法[J].地震工程与工程振动,2003,23(2):102-107.MENG Shang-jiu,YUAN Xiao-ming.Simplified analytical method for earthquake-induced differential settlement of build-ings[J].Earthquake Engineering and Engineering Vibration,2003,23(2):102107.
[8]易平涛,李伟伟,郭亚军.基于二维IOWA算子的客观自主式评价方法[J].运筹与管理,2011,20(6):182-187.YI Ping-tao,LI Wei-wei,GUO Ya-jun.Research into objective self-determined evaluation based on two-dimension IOWA operator[J].Operations Research and Management Science,2011,20(6):182187.
[9]姚爽,郭亚军,易平涛.基于多维诱导分量的拓展IOWA算子及其应用[J].东北大学学报:自然科学版,2009,30(2):298301.YAO Shuang,GUO Ya-jun,YI Ping-tao.Multi-variable induced ordered weighted averaging operator and its application[J].Journal of Northeastern University:Natural Science,2009,30(2):298301.
[10]Karaboga N,Cetinkaya B.Design of minimum phase digital IIR filters by using genetic algorithm[C].Proceedings of the6th Nordic Signal Processing Symposium.Espoo,2004:2932.
[11]Eusuff M M,Lansey K E.Optimization of water distribution network design using the shuffled frog leaping algorithm[J].Journal Water Resour Plan Manage,2003,129(3):210225.
[12]王志涛,王威,郭小东,等.滑坡治理方案客观自主式智能优化求解算法[J].中国安全科学学报,2012,22(6):106-110.WANG Zhi-tao,WANG Wei,GUO Xiao-dong,et al.Objective self-determined intelligent optimization algorithm for selec-ting landslide treatment scheme[J].China Safety Science Journal,2012,22(6):106110.
[2]马东辉,郭小东,苏经宇,等.层次分析法逆序问题及其在土地利用适宜性评价中的应用[J].系统工程理论与实践,2007,27(6):124-135.MA Dong-hui,GUO Xiao-dong,SU Jing-yu,et al.Inverted order problem and application in suitability assessment of land use for AHP[J].System Engineering-Theory&Practice,2007,27(6):124135.
[3]王威,马东辉,苏经宇.基于生态位构建的抗震防灾规划土地适宜性评价[J].北京工业大学学报,2009,35(3):309-315.WANG Wei,MA Dong-hui,SU Jing-yu.Land suitability evaluation of earthquake resistance and hazardous prevention planning based on niche construction[J].Journal of Beijing University of Technology,2009,35(3):309315.
[4]马东辉.城市抗震防灾规划相关技术研究[D].北京:清华大学,2005.MA Dong-hui.Research on Related Technology for Planning of Urban Earthquake Reduction and Disaster Prevention[D].Beijing:Tsinghua University,2005.
[5]马东辉,李刚,钱稼茹.强震地面断裂时土地利用适宜性的概率评估[J].清华大学学报:自然科学版,2006,46(3):309312.MA Dong-hui,LI Gang,QIAN Jia-ru.Probability assessment of land use suitability with ground surface rupturesinduced by strong earthquakes[J].Journal of Tsinghua University:Natural Science,2006,46(3):309312.
[6]周锡元,王广军,苏经宇.场地·地基·设计地震[M].北京:地震出版社,1991:37-38.ZHOU Xi-yuan,WANG Guang-jun,SU Jing-yu.Site,Foundation,Seismic Design[M].Beijing:Earthquake Press,1991:3738.
[7]孟上九,袁晓铭.建筑物不均匀震陷简化分析方法[J].地震工程与工程振动,2003,23(2):102-107.MENG Shang-jiu,YUAN Xiao-ming.Simplified analytical method for earthquake-induced differential settlement of build-ings[J].Earthquake Engineering and Engineering Vibration,2003,23(2):102107.
[8]易平涛,李伟伟,郭亚军.基于二维IOWA算子的客观自主式评价方法[J].运筹与管理,2011,20(6):182-187.YI Ping-tao,LI Wei-wei,GUO Ya-jun.Research into objective self-determined evaluation based on two-dimension IOWA operator[J].Operations Research and Management Science,2011,20(6):182187.
[9]姚爽,郭亚军,易平涛.基于多维诱导分量的拓展IOWA算子及其应用[J].东北大学学报:自然科学版,2009,30(2):298301.YAO Shuang,GUO Ya-jun,YI Ping-tao.Multi-variable induced ordered weighted averaging operator and its application[J].Journal of Northeastern University:Natural Science,2009,30(2):298301.
[10]Karaboga N,Cetinkaya B.Design of minimum phase digital IIR filters by using genetic algorithm[C].Proceedings of the6th Nordic Signal Processing Symposium.Espoo,2004:2932.
[11]Eusuff M M,Lansey K E.Optimization of water distribution network design using the shuffled frog leaping algorithm[J].Journal Water Resour Plan Manage,2003,129(3):210225.
[12]王志涛,王威,郭小东,等.滑坡治理方案客观自主式智能优化求解算法[J].中国安全科学学报,2012,22(6):106-110.WANG Zhi-tao,WANG Wei,GUO Xiao-dong,et al.Objective self-determined intelligent optimization algorithm for selec-ting landslide treatment scheme[J].China Safety Science Journal,2012,22(6):106110.
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