基于生态视角下的建筑业创新问题模拟研究  

Ecological Perspective for the Innovation Simulation of Construction Industry

作　　者：宁文泽[1] 金维兴[1] 

机构地区：[1]西安建筑科技大学西部建筑科技国家重点实验室,陕西西安710055

出　　处：《生态经济》2011年第7期107-111,共5页Ecological Economy

基　　金：国家自然科学基金项目(70173037)

摘　　要：目前关于建筑行业创新投入、技术扩散、对建筑产业整体收益、产业集中度的影响难以用实际数据分析,因而从个体企业行为角度出发,根据多智能体理论,使用多主体仿真平台(Netlogo)建模平台,建立我国建筑业的交易行为互动流程,模拟运行建筑产业创新行为,观察并分析论证创新使产业集中度产生波动,创新企业数量与产业收益是U型关系,技术扩散速度对产业收益有极大影响的结论。It is difficult to use the actual data to analyze the the impact of the construction industry innovation and technology diffusion to industrial concentration and industry benefits. Thus, it argued that construction enterprise can be defined behaviourally and interactively, based on muti-agent system principles and netlogo software to build a virtual construction industry. Through simulated reality, result showed that it is an U-shaped structure between number of innovation enterprises and industrial benefits; innovation makes industry concentration fluctuations; the speed of technology diffusion have a dramatic effect on industry revenue.

关 键 词：多智能体 产业模拟 创新 技术扩散 产业集中度 

分 类 号：TU-02[建筑科学—建筑理论]