文档介绍：第27卷
第3期
山东建筑大学学报
2012年
6月
JOURNAL OF
SHANDONG
JIANZHU
UNIVERS兀Y
June
2012
文章编号:1673—764412012)03—0302—05
基于引力模型的山东省城市空间格局研究
耿程程,刘兆德
(山东建筑大学建筑城规学院,山东济南250101)
摘要:以引力理论为基础,,计算山东省17个城市之阅的
。结果表明:山东省呈“双核心”的
总体格局,。最后对山东省城市空间优
化提出了有针对性的建议。
关键词:城市空间格局;引力模型;断裂点
中围分类号:F127;/.27
文献标识码:A
Research
on
spatial patterns of cities in Shandong Province
based
on
gravity model
GENG Cheng—cheng,LIU Zhao・de
(Sehod
of Architecture and Urban Planning,Shandong
Jianzhu
University,Jim 250101,China)
Abstract:Baaed
the gravitation theory,by choosing,some specific targets,the paper
the gravi—
ty formula and the break-point formula to get the gravity value and location of the breaking point
mong 17 dries in Shandong
used
basis to study the characteristics and evolu-
tion of the cities'spatial patterns in results show that the overall paRem of Shandong
Province formed and that the influence of
shielding effect es more
and
more
obvious in
ma嚼nal
,some mendations
presented to optimize the layout of urban space in Shandong Province.
Key words:spatial pauerm of cities;gravity
model;breaking
point
产力的进一步发展,这种相互联系越来越强,由于自
0引言
20世纪90年代以来,受工业化进程的不断演
进和信息技术高速发展的影响,