基于SEM的装配式混凝土结构应用.pdf

第34卷第1期
土木工程与管
2017年1月
Journal of Civil Engineering and Management
基于SEM的装配式混凝土结构应用
辉2,南凯2,王芸爽
(1.西安建筑科技大学土木工程学院,陕西西安710055
2.陕西建工新型建材有限公司,陕西成阳712000
摘要:为了有效分析装配式混凝土结构(PC)应用的影响因素,明确参与各方之间的关系。对西安地区装配
式行业从业和研究人员进行问卷调査,采用数据分析软件SPSS19.0和AMOS21.0对收集的数据进行分析和校
验,结合结构方程模型(SEM)探讨影响装配式混凝土结构应用的相关因素,研究各因素之间的影响作用和装配
式混凝土结构的发展现状。研究结果表明,政府部门、市场坏境、建设方、实施主体其有正相关性;政府部门与
实施主体之间的相互影响最大;专项政策的促进作用、民众的接受程度、装配式项日的成立项、制作水平等因素
分别对政府部门市场环境、建设方、实施主体具有最大的影响。最后,结合某大型建筑企业的装配式应用和发
展实例进行分析得出,基于SEM的装配式混凝土结构应用影响分析结果具有较大的准确性和实用性。
关键词:装配式混凝土结构(PC);结构方程模型(SFM);参与主体;因子分析
中图分类号:TU756文献标识码:A文章编号:2095-0985(2017)01-010607
Application of the Prefabricated Concrete Structure Based on the SEM
11U Kang, ZHAO Ping, WANG Hui", AN Kai, WANG Yun-shuang
(1. School of Civil Engineering, Xi an University of Architecture and Technology, Xi'an 710055, China
2. Shaanxi Construction Engineering New Building Material Co Id, Xianyang 712000, China)
Abstract In order to effectively analyze the influence factors of the prefabricated concrete structure
( PC)application and clear the relationship between the parties involved, this paper conducted a
questionnaire survey to the researchers and the precast industry in Xi 'an area, using data analysis
software SPSSI9 0 and MO$21. 0 calibration. To analyze the collected data and combine with the
structural equation model (SEM to explore the related factors of the influence of prefabricated
concrete structure, the effects between various factors and the development status of prefabricated
concrete structure are studied. The research results show that the government department, market
environment, the project owner, implementation main body have a positive correlation; biggest
influence between government departments and implementation main body; special policy to promote
the role, the people ' s acceptance, the establishment of the fabricated projects, production level and
other factors, respectively, to the government, the market environment, the project owner
implementation main body has the biggest impact. Finally, the combination of some large construction
enterprise fabricated application and development of the instance is analysised, based on the analysis
of SEM prefabricated concrete application effect result has higher accuracy and practicability
Key words prefabricated concrete structure(PC); structural equation model(SEM); participate in
the main body; factor analysis
装配式混凝土结构( Prefabricated Concrete部位的后浇混凝土、套筒或叠合方式,组装成具有
Structure,简称PC)是预制混凝土构件通过连接可靠传力和承载要求的结构。近年来,随着国
收稿日期;2016-03-22修回日期:2016-07-04
作者简介:刘康(199-),男,渤北荆州人,硕士研究生,研究方向为装配式结构理论与运用( Email:861185463@qq,conu)
基金项要科技统创新工程计刘项目(2015KT0018:2015 KTZDSFO3O503)