Mingfeng Lei

Dr. Mingfeng Lei


Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2015 in Tunnelling and Underground Space Technology
Verified
Journal Article
Closed access
MLMingfeng Lei
Mingfeng Lei
LPLimin Peng
Limin Peng
CSChenghua Shi
Chenghua Shi

1 January 2016 in Tunnelling and Underground Space Technology
Verified
Journal Article
Closed access
CSChenghua Shi
Chenghua Shi
Chengyong CaoChengyong Cao
Chengyong Cao
MLMingfeng Lei
Mingfeng Lei
LPLimin Peng
Limin Peng
HAHuijun Ai
Huijun Ai

1 August 2015 in Tunnelling and Underground Space Technology
Verified
Journal Article
Closed access
CSChenghua Shi
Chenghua Shi
Chengyong CaoChengyong Cao
Chengyong Cao
MLMingfeng Lei
Mingfeng Lei
LPLimin Peng
Limin Peng
JSJiajia Shen
Jiajia Shen

1 June 2013 in Tunnelling and Underground Space Technology
Verified
Journal Article
Closed access
MLMingfeng Lei
Mingfeng Lei
LPLimin Peng
Limin Peng
CSChenghua Shi
Chenghua Shi
SWShuying Wang
Shuying Wang

25 October 2016 in KSCE Journal of Civil Engineering
Verified
Journal Article
Open access
PDF file
CSChenghua Shi
Chenghua Shi
Chengyong CaoChengyong Cao
Chengyong Cao
MLMingfeng Lei
Mingfeng Lei
The ground movement induced by the construction of shield tunnels affects the safety of nearby underground pipes and aboveground structures. Therefore, the reliable prediction of ground movement is important. In this paper, a model describing the interaction between soil and an EPB shield used in tunnels is presented, based on the classical elastic theory of Mindlin. In this model, the changing location of the working shield is considered. The equations describing the ground deformation around the tunnel caused by the additional force on the shield working surface and the frictional force between the outer surface of the shield and the surrounding soil are derived. The ground deformation caused by ground loss due to shield tunnel construction is derived using stochastic medium theory. Finally, this model is applied to two running tunnels, and the sensitivity of the ground deformation to the calculation parameters is discussed.

1 May 2014 in Tunnelling and Underground Space Technology
Verified
Journal Article
Closed access
MLMingfeng Lei
Mingfeng Lei
LPLimin Peng
Limin Peng
CSChenghua Shi
Chenghua Shi