基于物元分析理论的盾构井施工方案评价  

Evaluation of construction schemes for shield well based on matter element analysis theory

作　　者：张军[1] 陈欢 张玉丽 ZHANG Jun;CHEN Huan;ZHANG Yu-li(School of Civil Engineering,University of Science and Technology Liaoning,Anshan 114000,China)

机构地区：[1]辽宁科技大学土木工程学院

出　　处：《沈阳工业大学学报》2020年第1期115-120,共6页Journal of Shenyang University of Technology

基　　金：辽宁省教育厅科学技术研究项目(201703135)

摘　　要：针对地下管廊盾构井施工方案优选中存在影响因素多、施工条件复杂和现场环境变化难以预测等问题,将物元理论和层次分析法相结合,运用Matlab等辅助工具,建立了一种新型的物元分析模型.通过对地下管廊盾构井施工方案进行研究,结果表明,该模型可以有效地处理复杂多样的指标系统,将定性与定量分析有机结合起来,弱化人为因素的影响.由于物元要素具有多样性和发散性,该模型还可以应用到建筑结构形式优选和滑坡灾害风险预测等多种领域,具有一定的实际意义.Focusing on the problems in the construction schemes of shield well for underground pipe gallery,e.g.too many influencing factors,complex construction conditions,unpredictable environment changes etc.,a new matter element analysis model was established by the combination of matter element theory with analytic hierarchy process(AHP)and using Matlab as an auxiliary tool.The research of the construction schemes of shield well for underground pipe gallery shows that the proposed model can effectively deal with the systems of complex and diverse indexes,organically combine qualitative analysis with quantitative analysis,and weaken the influence of human factors.Due to the diversity and divergence of matter elements,the proposed model can also be applied to the optimization of building structure,the risk prediction of landslide disaster and many other domains,showing certain degrees of practical significance.

关 键 词：物元理论 层次分析法 盾构井 施工技术 综合评判 权重 经典域 节域 

分 类 号：TU74[建筑科学—建筑技术科学]