摘要
盾构施工会对埋藏在土体中的邻近地下管线产生变形、破坏等不利影响。目前模型试验已经成为研究盾构隧道施工对邻近管线影响的重要方法。考虑管隧位置、管线材质、管线埋深等影响因素,对盾构隧道施工影响邻近管线的室内模型试验进行了综述,分析管线产生较大弯矩、沉降等不利影响的原因。综合分析当前研究存在的一些不足,提出进一步的研究思路和研究方向,为后续模型试验研究提供参考。
Several adverse effects such as deformation and damage on the adjacent underground pipeline buried in the soil will be resulted from shield construction. At present, the model test has be- come an important method to study the effect of shield tunnel construction on adjacent pipelines. Con- sidering the influence factors such as pipe tunnel position, pipeline material, pipeline buried depth and so on, an overview of the indoor model tests of the adjacent pipelines for the construction of shield tun- nels was reviewed. The causes of the adverse effects such as large bending moments and settlements of pipelines were analyzed. Based on the analysis of the shortcomings of the current research, further re- search ideas and research directions were put forward to providing reference for future model test research.
作者
魏纲
王辰
崔程虹
WEI Gang;WANG Chen;CUI Chenghong(College of Civil and Architecture,Anhui Univ.of Science and Technology,Anhui Huainan 232001,China;Department of Civil Engi.,Zhejiang Univ.City College,Hangzhou 310015,China)
出处
《低温建筑技术》
2018年第9期103-106,共4页
Low Temperature Architecture Technology
基金
2017年度国家级大学生创新创业训练计划项目(201713021008)
浙江省科技厅公益技术研究项目(2016C33051)
关键词
盾构隧道
地下管线
模型试验
沉降
shield tunnel
underground pipeline
model test
settlement
