考虑自然灾害约束的城市规划模型
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摘要
自然灾害会对城市的建设和人们生活产生巨大负面影响,但是传统城市规划方案抵御自然灾害的能力较低,为此构建一个考虑自然灾害约束的城市规划模型。设定城市规划流程,依照流程明确明确城市规划条件,分析城市灾害风险和防灾能力,通过分析结果对城市规划进行设计,实现考虑自然灾害约束的城市规划模型构建。为保证设计有效性,进行仿真试验,试验结果表明,考虑自然灾害约束的城市规划模型比传统城市规划模型自然灾害损害程度降低35%左右,虽然随着灾害程度的严重程度增加,城市规划模型所能起到的效果有所减弱,但与传统方法相比始终占据优势,说明所提方法具有可行性。
Natural disasters have a great negative impact on urban construction and people's lives,but the traditional urban planning scheme has a low ability to withstand natural disasters. Set up the process of urban planning,according to the process clear urban planning conditions,analyze the risk of urban disasters and disaster prevention capacity,through the analysis of the results of urban planning design,to achieve the constraints of natural disasters in urban planning model. In order to ensure the validity of the design,the simulation experiment is carried out. The results show that the damage degree of the urban planning model considering natural disaster constraints is about 35% lower than that of the traditional urban planning model. Although the effect of the urban planning model is weakened with the increase of the disaster severity,the effect of the urban planning model is weakened with the traditional urban planning model. The method is comparablly feasible.
Natural disasters have a great negative impact on urban construction and people's lives,but the traditional urban planning scheme has a low ability to withstand natural disasters. Set up the process of urban planning,according to the process clear urban planning conditions,analyze the risk of urban disasters and disaster prevention capacity,through the analysis of the results of urban planning design,to achieve the constraints of natural disasters in urban planning model. In order to ensure the validity of the design,the simulation experiment is carried out. The results show that the damage degree of the urban planning model considering natural disaster constraints is about 35% lower than that of the traditional urban planning model. Although the effect of the urban planning model is weakened with the increase of the disaster severity,the effect of the urban planning model is weakened with the traditional urban planning model. The method is comparablly feasible.
引文
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[7]王建国,杨俊宴.历史廊道地区总体城市设计的基本原理与方法探索——京杭大运河杭州段案例[J].城市规划,2017,41(8):65-74.
[8]郭会玲.论生态文明体制改革背景下林业生态环境保护制度创新——以法律制度创新为视角[J].林业经济,2017,14(1):97-100.
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[10]王建国,杨俊宴.平原型城市总体城市设计的理论与方法研究探索——郑州案例[J].城市规划,2017,41(5):9-19.
[2]郭成.基于TOPSIS法的城市自然灾害社会脆弱性评价—以江西省为例[J].宿州学院学报,2017,32(7):34-37.
[3]邹兵.存量发展模式的实践、成效与挑战——深圳城市更新实施的评估及延伸思考[J].城市规划,2017,41(1):89-94.
[4]杨哲,朱安琪.基于微信平台下大学生移动学习有利条件、现实困境及优化路径[J].吉林工商学院学报,2017,33(4):110-113.
[5]李宁,张正涛,陈曦,等.论自然灾害经济损失评估研究的重要性[J].地理科学进展,2017,36(2):256-263.
[6]王昕宇,曾坚.城市高温热浪灾害防灾规划策略研究——基于欧美国家的规划经验[J].现代城市研究,2017,17(8):84-92.
[7]王建国,杨俊宴.历史廊道地区总体城市设计的基本原理与方法探索——京杭大运河杭州段案例[J].城市规划,2017,41(8):65-74.
[8]郭会玲.论生态文明体制改革背景下林业生态环境保护制度创新——以法律制度创新为视角[J].林业经济,2017,14(1):97-100.
[9]李伦,孙保学,李波.大数据信息价值开发的伦理约束:机制框架与中国聚焦[J].湖南师范大学社会科学学报,2018,17(1):1-8.
[10]王建国,杨俊宴.平原型城市总体城市设计的理论与方法研究探索——郑州案例[J].城市规划,2017,41(5):9-19.