西安建筑科技大学学报(自然科学版)

随着民生服务需求的多样化发展,传统分散式民生服务设施布局模式无法匹配新时期新常态下的土地开发模式与共享的城市发展理念.基于此,本文探索性地提出了新型整合式布局模式.本文构建了“民生服务中心”作为整合式民生服务供给新模式,该模式具有功能复合、土地集约、经济高效、布局规范等优势.本文进一步设计一套全新计算方法,基于生活圈理念,以5、10、15 min步行距离服务半径为基准对民生服务中心进行选址布局规划.算法以民生设施达到3个级别全覆盖且选址数最小化为目标.最后根据所提出的选址算法提出实际建设中的民生服务中心规模配置原则.

With the diversified development of people's livelihood service demand, the traditional decentralized layout mode of livelihood service facility cannot match the land development model and shared development concept in this new period.Based on this background, this paper explores a new integrated layout model and constructs the “people's livelihood service center” as a new mode of integrated people's livelihood service supply, which has the advantages of functional compound, land intensive, economical efficiency, layout specification, etc.This paper also further designs a new set of calculation methods to make location selection planning for livelihood service center based on the service radius of 5, 10, and 15 minutes walking distance which is derived from the concept of life circle.The algorithm aims to achieve full coverage of the three levels of the livelihood facility and minimize the number of centers.Finally, according to the proposed location algorithm, the principle of size allocation of the people's livelihood service center in actual construction is proposed.

引言
1 民生服务配置方式转变
2 整合式民生服务中心模式构建
3 民生服务中心布局选址规划
4 算法验证与中心规模配置准则
5 结论

图1 民生服务中心规模构建对比图<br/>Fig.1 Comparison of the scale construction of the people's livelihood service center

图1 民生服务中心规模构建对比图
Fig.1 Comparison of the scale construction of the people's livelihood service center

表1 民生服务中心类型与组合模式<br/>Tab.1 Types and combinations of people's livelihood service centers

表1 民生服务中心类型与组合模式
Tab.1 Types and combinations of people's livelihood service centers

图2 多重圆盘覆盖问题转换为多维集合覆盖模型<br/>Fig.2 Multi-disc coverage problem transforming into multi-dimensional set coverage model

图2 多重圆盘覆盖问题转换为多维集合覆盖模型
Fig.2 Multi-disc coverage problem transforming into multi-dimensional set coverage model

图3 基于贪心算法的多维圆盘覆盖算法流程<br/>Fig 3 Multi-dimensional disc covering algorithm flow based on greedy algorithm

图3 基于贪心算法的多维圆盘覆盖算法流程
Fig 3 Multi-dimensional disc covering algorithm flow based on greedy algorithm

图4 民生服务中心选址结果<br/>Fig 4 Location of people's livelihood service center

图4 民生服务中心选址结果
Fig 4 Location of people's livelihood service center

表2 综合型选址模型结果<br/>Tab.2 Comprehensive location model results

表2 综合型选址模型结果
Tab.2 Comprehensive location model results

图5 民生服务中心点次研究<br/>Fig 5 Number of points for people's livelihood service centers

图5 民生服务中心点次研究
Fig 5 Number of points for people's livelihood service centers

表3 民生功能模块规模与人口对应关系<br/>Tab.3 Relationship between the size of the people's livelihood function module and the population

表3 民生功能模块规模与人口对应关系
Tab.3 Relationship between the size of the people's livelihood function module and the population

表4 先锋街道规模配置规则表<br/>Tab.4 Scale configuration rule table of Xianfeng Street area

表4 先锋街道规模配置规则表
Tab.4 Scale configuration rule table of Xianfeng Street area

表5 覆盖净点次与规模配置结果<br/>Tab.5 Cover pure points and scale configuration results

表5 覆盖净点次与规模配置结果
Tab.5 Cover pure points and scale configuration results

[1] 李春.我国城市社区公共服务模式的发展历程与启示[J].理论导刊, 2013(2):26-28.
[2]王鹰翅, 田山川, 胡峰, 等.基本公共服务均等化与设施规划研究——以佛山市顺德区为例[J]. 城市规划学刊, 2013(4): 94-100.
[3]中华人民共和国住房和城乡建设部.城市居住区规划设计标准: GB50180-2018[S]. 北京:中国建筑工业出版,2018.
[4]肖作鹏, 柴彦威, 张艳.国内外生活圈规划研究与规划实践进展述评[J]. 规划师, 2014,30(10):89-95.
[5]郑楠, 周恩毅, 雷萌,等.老龄化社区的宜老性居住空间环境研究——以西安市为例[J].西安建筑科技大学学报(自然科学版), 2017, 49(6): 903-909.
[6]孙德芳,沈山,武廷海.生活圈理论视角下的县域公共服务设施配置研究——以江苏省邳州市为例[J].规划师,2012,28(8):68-72.
[7]孙道胜,柴彦威,张艳.社区生活圈的界定与测度:以北京清河地区为例[J].城市发展研究, 2016, 23(9): 1-9.
[8]胡畔, 张建召.基本公共服务设施研究进展与理论框架初构——基于主体视角与复杂科学范式的递进审视田[J].城市规划,2012(12):84-90.
[9]罗卿平,徐雅迪,高佳妮.乡村旅游引导下的多村整合规划设计——以通济湖水库西岸多村整合规划设计为例[J].建筑与文化,2019(8):78-79.
[10]陈德绩,章征涛,王玉强.基于规划实施的民生设施整合探索——以珠海为例[J].城市发展研究, 2018, 25(9): 91-98.
[11]王淼,吴松涛.基于模糊评价法的住区民生服务评价研究[J].低温建筑技术,2019,41(8):32-36+47.
[12]OMER I.Evaluating accessibility using house-level data:A spatial equity perspective[J]. Computers, Environment and Urban Systems, 2006, 3(30): 254-274.
[13]叶如海,杨文意,蒋伶,等.开发权转移中的可转移区域选址模型构建——以南京中心城区江南片为例[J].西安建筑科技大学学报(自然科学版), 2019,51(3):403-410.
[14]SPYRATOS S.Evaluating the services and facilities of European cities using crowdsourced place data[J]. Environment and Planning B, 2017,4(45):733-750.
[15]OWEN S H, Daskin M S.Strategic facility location: A review[J]. European Journal of Operational Research, 1998, 111:423-447.
[16]BRIMBERG J, ReVelle C.Solving the plant location problem on a line by linear programming [J]. TOP, 1998, 6(2):277- 286.

备注

引言

1 民生服务配置方式转变

2 整合式民生服务中心模式构建

3 民生服务中心布局选址规划

4 算法验证与中心规模配置准则

5 结论

期刊信息