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张明媛

Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates


Title : 建设管理系 系主任
Gender:Female
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Department of Construction Management
Discipline:Project Management
Business Address:综合实验4号楼509室
E-Mail:myzhang@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

地铁深基坑沉降监测数据特点分析与预测

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Indexed by:期刊论文

Date of Publication:2015-10-30

Journal:工程管理学报

Included Journals:ISTIC

Volume:29

Issue:5

Page Number:71-75

ISSN No.:1674-8859

Key Words:地铁深基坑工程;监测数据分析;灰色GM(1,1)模型;沉降预测

Abstract:为明确地铁深基坑开挖引起的地表沉降变形规律,结合施工过程,依据D市Z地铁站第29-48期深基坑沉降监测数据,分析出深基坑地面沉降变形的普遍特点.同时,利用灰色 GM(1,1)模型,对两个典型沉降点的监测数据依据不同的施工阶段进行预测.结果表明,灰色 GM(1,1)模型在深基坑的沉降预测中比较可靠,且分阶段预测精度更高.可见,深基坑的沉降变形特点与开挖施工过程密切相关,在预测时结合施工进度,能提高预测精度.该研究为日后地铁深基坑沉降监测数据分析与预测提供参考.