铁路客运提速前后省际可达性及空间格局分析
收稿日期: 2009-10-01
修回日期: 2010-01-01
网络出版日期: 2010-06-25
基金资助
国家自然科学基金项目(40771075);河南省政府决策研究招标课题(B386).
Level and Spatial Pattern of Interprovincial Accessibility Before and After Train-speed Upgrading
Received date: 2009-10-01
Revised date: 2010-01-01
Online published: 2010-06-25
作为我国省际间最为重要的交通运输方式，铁路交通的便捷度提升对于改善省际社会经济联系有着重要 的支撑作用。基于铁路交通网络把各省区省会城市抽象为网络中的节点，以2003、2007 年省会城市间铁路客运加 权平均最短旅行时间为度量指标，探讨我国第五、六次铁路客运提速前后省际可达性的时空变化及空间格局。研究 发现，经过第五、六次铁路客运提速，全国各省区的省际可达性整体上获得了较高的提升，尤其是西部地区省区的 可达性提升幅度更高； 省际可达性水平表现出自东部沿海省区向西北内陆逐渐降低的圈层式阶梯状空间格局，可 达性中心区的范围在逐步扩展，干线指向性越来越强；而省际可达性变动幅度则呈现出由东部沿海向西北内陆增 大的圈层式阶梯状地域格局，兰新沿线地区构成全国省际可达性变动的极值区。经过对2003、2007 年省际可达性 时空变化及空间格局的深入探讨，从客观上论证了铁路客运提速对提升全国各地区省际可达性、加强地区经济联 系的重要作用和现实意义。
孟德友,范况生,陆玉麒,高超 . 铁路客运提速前后省际可达性及空间格局分析[J]. 地理科学进展, 2010 , 29(6) : 709 -715 . DOI: 10.11820/dlkxjz.2010.06.010
Rail transportation has been considered to be one of the most importment modes of transportation at present. And, the promotion of accessibility of railway can play an importment role in imporving interprovincial social-economic communications. In the paper, provincial capital cities are assumed to be the nodes in the railway network, and taking weighted average shortest travel time between provincial capital cities in 2003 and 2007 as target, the evolution and spatial pattern of interprovincial accessibility are measured and contrasted before and after the 5th and 6th train-speed network upgrading. Results show that, through fifth and sixth upgrading, the accessibility level has been greatly improved all over the country, and particularly, the accessibility promotion are higher in west provinces than the others. The stepped spatial pattern of the accessibiliy level that reduces gradually from the east coastal provinces to the northwest provinces in China has appeared. The scope of the accessibility central zone is expanding gradually, and the primary railway line are becoming stronger and stronger. On the contrary, the accessibility variation are increasing from the east coastal provinces to the northwest provinces, and the zone along the railway from the Lanzhou to the Urumchi is becoming the zone with the maximum accessibility variation. The significance and function of railway upgrading to the promotion of accessibility and the strengtherning of regional social-economic communication are confirmed objectively by analyzing the evolution and spatial pattern of railway accessibility.
[1] Hansen W G. How accessibility shapes land-use. Journal of the American Institute of Planners, 1959, 25: 73-76.
[2] Gutierrez J, Gonzalez R, Gabriel G. The European high speed train network: Predicted effects on accessibility patterns. Journal of Transport Geography, 1996, 4 (4): 227- 238.
[3] Gutierrez J, Urbano P. Accessibility in the European Union: the impact of the trans -European road network. Journal of Transport Geography,1996, 4(1): 15-25.
[4] Gabriel D, Vaclav S. Cities and highway network in Europe. Journal of Transport Geography, 1996, 4 (2): 107- 121.
[5] Linneker B, Spence N, Road transport infrastructure and regional economic development: The regional development effects of the M25 London orbital motorway. Journal of Transport Geography, 1996, 4(2): 77-92.
[6] Gutierrez J. Location, economic potential and daily accessibility: an analysis of the accessibility impact of the highspeed line Madrid -Barcelona -French border. Journal of Transport Geography, 2001, 9(4): 229-242.
[7] 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. 地理学报, 2005, 60(6): 903-910.
[8] 金凤君, 王姣娥. 20 世纪中国铁路网扩展及其空间通达 性. 地理学报, 2004, 59(2): 293-302.
[9] 吴威, 曹有挥, 曹卫东, 等. 长江三角洲公路网络的可达 性空间格局及其演化. 地理学报, 2006, 61 (10): 1065- 1074.
[10] 张莉, 陆玉麒. 基于陆路交通网的区域可达性评价. 地 理学报, 2006, 61(12): 1235-1246.
[11] 张兵, 金凤君, 于良. 湖南公路网络演变的可达性评价. 经济地理, 2006, 26(5): 776-779.
[12] 刘俊, 陆玉麒. 江苏省公路交通网络可达性评价研究.南京师大学报:自然科学版, 2008, 31(3): 129-134.
[13] 刘俊, 陆玉麒, 孟德友. 基于不同指标的公路交通网络 可达性评价. 工业技术经济, 2009, 28(2): 78-82.
[14] 刘承良, 丁明军, 张贞冰, 等. 武汉都市圈城际联系通达 性的测度与分析. 地理科学进展, 2007. 26(6): 96-108.
[15] 金凤君, 王姣娥, 孙炜, 等. 铁路客运提速的空间经济效 果评价. 铁道学报, 2003, 25(6): 1-7.
[16] Li Si-ming, Shum Yi-man. Impact of the National Truck Highway system on accessibility in China. Journal of Transport Geography, 2001, 9(1): 39-48.
[17] Gutierrez J, Gabriel G. The impact of orbital motorways on intra-metropolitan accessibility: The case of Madrid's M- 40. Journal of Transport Geography, 1999, 7(1): 1-15.
[18] 罗鹏飞, 徐逸伦, 张楠楠. 高速铁路对区域可达性的影响 研究: 以沪宁地区为例. 经济地理, 2004, 24 (3): 407- 411.
[19] 吴威, 曹有挥, 曹卫东, 等. 区域高速公路网络构建对可 达性空间格局的影响: 以安徽沿江地区为实证. 长江流 域资源与环境,2007, 16(6): 726-731.
[20] 李平华, 陆玉麒. 可达性研究的回顾与展望. 地理科学进 展, 2005, 24(3): 69-78.
[21] 吴威, 曹有挥, 曹卫东, 等. 开放条件下长江三角洲区域 的综合交通可达性空间格局. 地理研究, 2007, 26(2): 391-402.
/
| 〈 |
|
〉 |