当前位置:主页 > 科技论文 > 交通工程论文 >

老龄化背景下西安市三级甲等医院交通可达性研究

发布时间:2018-11-29 11:44
【摘要】:本研究结合西安市的实际情况,致力于通过分析城市化与老龄化叠加作用下医疗卫生机构的交通可达性特征,从考量医疗机构规划布局和把握特定人群出行规律的交叉点上提出理论见解和解决对策,为构建以人为本的城市交通系统做出贡献。 本文以西安市2012年的数据为基础,深入把握其空间分布基本特征。首先,借助潜能模型并以直线距离表征路阻函数对西安市22个三级甲等医院的交通可达性进行了初步分析,得出市内45个街区的现有交通可达性水平。进而引进关怀城市老年人即交通系统中“弱势群体”的理念,从更好服务大城市老年人群就医出行的方向出发,对前述可达性模型的作用机理和约束条件进行改进,对可达性模型做了进一步探讨,以老龄化的研究背景和模型机理为约束对模型提出修改建议。其次,在问卷调查数据的基础上,分析老年人就医出行的交通方式,得到他们就医出行的最主要的交通方式为公共交通,为之后的研究做铺垫。再次,,构建基于老年人群分布及其出行特征的西安市三级甲等医院的交通可达性修正模型,通过模型求解西安市45个街区的老年人群就医出行的交通可达性分布图,从中发现可达性薄弱的区域,并分析其成因。最后,针对可达性较低的区域,进行可达性的改善。从医疗设施和公交线路两方面分别规划相应的对策,并结合某医院的具体改善措施,证实可达性提升对策的可行性。
[Abstract]:According to the actual situation of Xi'an, this study is devoted to analyzing the characteristics of transportation accessibility of medical and health institutions under the superposition of urbanization and aging. In order to make contribution to the construction of people-oriented urban transportation system, this paper puts forward some theoretical opinions and solutions from the point of view of planning and layout of medical institutions and the intersection point of grasping the travel law of specific people. Based on the data of Xi'an in 2012, this paper deeply grasps the basic characteristics of spatial distribution. Firstly, the traffic accessibility of 22 Grade 3A hospitals in Xi'an is preliminarily analyzed with the potential model and the road resistance function represented by the straight line distance, and the current traffic accessibility level of 45 blocks in the city is obtained. By introducing the idea of caring for the elderly in the city, that is, the "vulnerable group" in the transportation system, and starting from the direction of better service for the elderly in large cities, the mechanism and constraints of the above-mentioned reachability model are improved. In this paper, the reachability model is further discussed, and suggestions for modification of the model are put forward with the background of aging and the mechanism of the model as constraints. Secondly, on the basis of questionnaire survey data, the paper analyzes the transportation mode of medical travel of the elderly, and obtains that the most important mode of transportation for them is public transportation, which will pave the way for the later research. Thirdly, based on the elderly population distribution and travel characteristics of Xi'an Grade 3A Hospital traffic accessibility correction model, through the model to solve Xi'an 45 blocks of elderly people travel to the transport accessibility distribution map, The weak area of accessibility is found and the cause of its formation is analyzed. Finally, we improve the accessibility of the area with low accessibility. The corresponding countermeasures are planned from two aspects of medical facilities and bus routes, and the feasibility of improving the reachability is proved by combining with the concrete improvement measures in a hospital.
【学位授予单位】:西安建筑科技大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:U491;TU984.14

【参考文献】

相关期刊论文 前10条

1 于珊珊;彭鹏;田晓琴;丁洁琼;;基于GIS的长沙市医院空间布局及优化研究[J];长沙大学学报;2012年02期

2 刘贤腾;;空间可达性研究综述[J];城市交通;2007年06期

3 宋正娜;陈雯;;基于潜能模型的医疗设施空间可达性评价方法[J];地理科学进展;2009年06期

4 金凤君,王姣娥;20世纪中国铁路网扩展及其空间通达性[J];地理学报;2004年02期

5 曹小曙,薛德升,阎小培;中国干线公路网络联结的城市通达性[J];地理学报;2005年06期

6 张莉;陆玉麒;;基于陆路交通网的区域可达性评价——以长江三角洲为例[J];地理学报;2006年12期

7 杨俊宴;史宜;邓达荣;;城市公共设施布局的空间适宜性评价研究——南京滨江新城的探索[J];规划师;2010年04期

8 刘露;;天津公路交通网络空间可达性分析与评价[J];公路交通科技(应用技术版);2010年11期

9 黄正东;丁寅;张莹;;基于GIS可达性模型的公交出行预测[J];公路交通科技;2009年S1期

10 徐e

本文编号:2364906


资料下载
论文发表

本文链接:https://www.wllwen.com/kejilunwen/jiaotonggongchenglunwen/2364906.html


Copyright(c)文论论文网All Rights Reserved | 网站地图 |

版权申明:资料由用户2143a***提供,本站仅收录摘要或目录,作者需要删除请E-mail邮箱bigeng88@qq.com