面向空间句法的旅游街区路网瓶颈识别研究

doi:10.16265/j.cnki.issn1003-3033.2019.08.022

中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (8): 136-142.doi: 10.16265/j.cnki.issn1003-3033.2019.08.022

面向空间句法的旅游街区路网瓶颈识别研究

晋良海^1,2 副教授, 殷双萍^**1,2, 向名章³

1 三峡大学水利与环境学院,湖北宜昌 443002;
2 湖北省水电工程施工与管理重点实验室(三峡大学),湖北宜昌 443002;
3 武汉建工集团股份有限公司,湖北武汉 430023

收稿日期:2019-05-02 修回日期:2019-07-05 发布日期:2020-10-21
通讯作者: ** 殷双萍(1995—),女,安徽安庆人,硕士研究生,研究方向为安全科学与工程。E-mail:1477418460@qq.com。
作者简介:晋良海 (1973—),男,四川简阳人,博士,副教授,主要从事安全工效学、建设项目运筹管理等方面的研究。E-mail:16405495@qq.com。
基金资助:
国家自然科学基金资助(51878385);湖北省水电工程施工与管理重点实验室(三峡大学)开放基金资助(2019KSD05)。

Identification of bottlenecks in tourism block network based on spatial syntax

JIN Lianghai^1,2, YIN Shuangping^1,2, XIANG Mingzhang³

1 College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang Hubei 443002, China;
2 Hubei Key Laboratory of Construction and Management in Hydropower Engineering, China Three Gorges University, Yichang Hubei 443002, China;
3 Wuhan Construction Engineering Group Co.,Ltd, Wuhan Hubei 430023, China

Received:2019-05-02 Revised:2019-07-05 Published:2020-10-21

摘要/Abstract

摘要： 为解决旅游街区规划前瞻性不足导致的人群拥堵问题,针对旅游街区人群流动的时空特征,提出面向拓扑分布空间句法的Logit型随机用户均衡(SUE)路径选择模型。首先,基于空间句法理论构建旅游街区路网拓扑图,刻画复杂街区路网的拓扑不变性;然后,改进传统Logit型SUE路径选择模型,模拟人群在路网拓扑结构上的流量分布;其次,考虑路径出行时间阻抗,引入非线性的美国联邦公路局函数(BPR)行人路阻函数,表征行人出行时间阻抗扰动;最后,分析重庆磁器口景区路网。结果表明:路径S₇的时间阻抗负向演化程度最大,S₈、S₁₃、S₁₄次之,通过景区路网改造,可分摊路径S₇的流量,并有效消解其时间阻抗的负向演化趋势,改善了人群疏导效果。

关键词: 街区路网, 人群流量, 拓扑性, 空间句法, 时间阻抗

Abstract: To solve the problem of crowd congestion caused by lack of forward looking plan for tourist blocks, a Logit type stochastic user equilibrium route choice model oriented to topological distribution and spatial syntax was proposed in view of the temporal and spatial characteristics of population flow in tourist blocks. Firstly, the topology diagram of tourism block was established based on spatial syntax theory to describe the topological invariance of complex block network. Then the traditional Logit stochastic user equilibrium route selection model was improved to simulate the crowd flow distribution of the network topology. The nonlinear Bureau of Public Roads pedestrian road resistance function was introduced to depict crowding effect characterization of the crowd considering the path travel time impedance. Finally, the road network of Ciqikou scenic area in Chongqing was analyzed. The results show that the time of the impedance evolution degree is the worst on path S₇, followed by S₈, S₁₃ and S₁₄ and that through the transformation of scenic road network, the flow of route S₇ is allocated, and the negative evolution trend of time impedance is effectively eliminated, which improves the effect of crowd counseling.

Key words: block network, crowd flow, topological, spatial syntax, temporal impedance

中图分类号:

X928.03

晋良海, 殷双萍, 向名章. 面向空间句法的旅游街区路网瓶颈识别研究[J]. 中国安全科学学报, 2019, 29(8): 136-142.

JIN Lianghai, YIN Shuangping, XIANG Mingzhang. Identification of bottlenecks in tourism block network based on spatial syntax[J]. China Safety Science Journal, 2019, 29(8): 136-142.

参考文献

[1] NGAI K M,BURKLE F M, HSU A, et al. Human stampedes: a systematic review of historical and peer-reviewed sources[J]. Disaster Medicine and Public Health Preparedness, 2009, 3(4): 191-195.
[2] MA Jian, CHEN Juan, LIAO Yaojian, et al. Efficiency analysis of elevator aided building evacuation using network model[J]. Procedia Engineering,2013,52: 259-266.
[3] HELBING D, FARKAS I, VICSEK T. Simulating dynamical features of escape panic[J]. Nature, 2000, 407(6803): 487-490.
[4] PRETORIUS M, GWYNNE S, GALEA E R. Large crowd modelling: an analysis of the Duisburg Love Parade disaster[J]. Fire and Materials, 2015, 39(4): 301-322.
[5] 王茹,周磊,刘俊.基于改进蚁群算法的元胞自动机疏散模型研究[J].中国安全科学学报,2018,28(1): 38-43.
WANG Ru, ZHOU Lei, LIU Jun. Study on cellular automation evacuation model based on improved ant colony optimization algorithm[J]. China Safety Science Journal, 2018,28(1): 38-43.
[6] ZHANG J, KLINGSCH W, SCHADSCHNEIDER A, et al. Transitions in pedestrian fundamental diagrams of straight corridors and T-junctions[J]. Statistics,2011,6: P6004.
[7] 张青松,刘茂,赵国敏. 体育赛场人群疏散过程滞留人数定量模型研究[J]. 安全与环境学报,2006,6(3): 21-23.
ZHANG Qingsong, LIU Mao, ZHAO Guomin. Study on stranded crowd number quantitative model of stadium crowd evacuation[J].Journal of Safety and Environment, 2006,6(3): 21-23.
[8] 刘毅,沈斐敏.基于系统动力学的地下空间大规模人群疏散模型[J].系统科学与数学,2018,38(8): 905-918.
LIU Yi, SHEN Feimin. Modeling of large-scale evacuation in underground space using system dynamics[J]. Journal of Systems Science and Mathematical Sciences, 2018,38(8): 905-918.
[9] 包丹文,顾佳羽,贾俊华. 基于可靠性的城市组团间运输通道优化方法[J]. 中国公路学报,2017,30(2): 128-135.
BAO Danwen, GU Jiayu, JIA Junhua. Optimization method of urban agglomeration transportation corridor based on reliability[J]. China Journal of Highway and Transport, 2017,30(2): 128-135.
[10] 马剑,许素梅,范文博,等. 大规模人群网络流瓶颈识别方法研究[J]. 系统工程理论与实践,2016,36(1): 164-173.
MA Jian, XU Sumei, FAN Wenbo,et al. Method of bottlenenk identification for massive crowd circulating network[J]. Systems Engineering-Theory & Practice, 2016,36(1): 164-173.
[11] 徐方,魏东,魏星. 公众聚集场所人群疏散基础数据的分析[J]. 中国安全科学学报,2008,18(4): 137-145.
XU Fang, WEI Dong, WEI Xing. Analysis on the original data of crowd evacuation in public gathering places[J]. China Safety Science Journal, 2008,18(4): 137-145.
[12] 王文静,敬明,刘冬梅,等. 基于LOGIT模型和BPR阻抗函数的容量限制-多路径交通分配研究[J]. 公路交通科技,2012,29(1): 81-85.
WANG Wenjing, JING Ming, LIU Dongmei, et al. Study on capacity limitation-multipath routing traffic allocation based on LOGIT model and BPR impedance function[J]. Journal of Highway and Transportation Research and Development, 2012,29(1): 81-85.
[13] 王志刚,石嵘,高伟君. 上海轨道交通车站乘客走行时间函数的分析[J]. 城市轨道交通研究,2010,13(12): 57-60.
WANG Zhigang, SHI Rong, GAO Weijun. Analysis of passengers' walking time function at Shanghai urban rail station[J]. Urban Mass Transit, 2010,13(12): 57-60.

面向空间句法的旅游街区路网瓶颈识别研究

Identification of bottlenecks in tourism block network based on spatial syntax

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics

本文评价

[1]	巫诚诚, 陈大伟. 交叉口非机动车冲突易发点空间预测模型^*[J]. 中国安全科学学报, 2021, 31(8): 165-171.
[2]	巫诚诚, 陈大伟. 基于视域分析的高速施工交通组织安全性评估[J]. 中国安全科学学报, 2020, 30(5): 122-128.
[3]	宋英华, 赵相成, 吕伟, 李志红. 考虑多因素影响的避难场所服务范围划分方法[J]. 中国安全科学学报, 2019, 29(5): 138-144.