Search Results - "Lin, Cungang"

Responses of in-service shield tunnel to overcrossing tunnelling in soft ground by Liang, Rongzhu, Kang, Cheng, Xiang, Liming, Li, Zhongchao, Lin, Cungang, Gao, Kun, Guo, Yang

“…In dense urban areas, a new shield tunnel frequently crosses over in-service shield tunnels due to limited underground space. Construction of a new tunnel…”
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Embankment responses to shield tunnelling considering soil-structure interaction: case studies in Hangzhou soft ground by Lin, Cungang, Huang, Maosong, Nadim, Farrokh, Liu, Zhongqiang

“…As more and more under-river tunnels are constructed in urban areas, the deformations and potential damage of existing embankments due to tunnelling have…”
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Analyses of non-aqueous reactive polymer insulation layer in high geothermal tunnel by Yu Chen, Shiyu Wang, Chengchao Guo, Cungang Lin, Chenyang Zhao

“…The scenario of geothermal tunnel is commonly observed around the world, and increases with the new constructions in the long and deep tunnels, for example in…”
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Anchoring mechanical characteristics of Ductile-Expansion bolt by Chen, Yu, Liu, Wang, Huang, Linchong, Lin, Hang, Wang, Yixian, Zhao, Yanlin, Lin, Cungang

“…The application of ductile rock bolts has been a crucial method for solving the problems of large deformations, energy absorption and stability control issues…”
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An efficient method for evaluating the ground surface settlement of Hangzhou metro deep basement considering the excavation process by Ying, Hongwei, Cheng, Kang, Liu, Sijie, Xu, Riqing, Lin, Cungang, Zhu, Chengwei, Gan, Xiaolu

“…Based on the 16 collected well-documented excavation cases of the Hangzhou metro basement, the standard parameters of the basement, the standard excavation…”
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Simplified method for calculating ground lateral displacement induced by foundation pit excavation by Cheng, Kang, Riqing, Xu, Ying, Hong-wei, Cungang, Lin, Gan, Xiaolu

“…Purpose The purpose of this study is to present a simplified analytical method to estimate ground lateral displacement due to excavation. Excavations of…”
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Analytical solution for tunnelling-induced response of an overlying pipeline considering gap formation by Lin, Cungang, Zheng, Junjie, Ye, Yiwen, Nadim, Farrokh, Liu, Zhongqiang, Zhao, Chenyang, Chen, Yu, Ding, Zhi

“…Soil-pipeline separation due to tunnelling has been certainly substantiated in previous model tests. However, this phenomenon has seldom been considered in…”
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Ground Displacements due to the Deformations of Shallow Tunnels with Arbitrary Cross Sections in Soft Ground by Zhang, Qiongfang, Cheng, Kang, Lin, Cungang, Lou, Yadong, Guo, Panpan, Gan, Xiaolu

“…Nowadays, a huge number of shield-driven tunnels with noncircular cross sections are constructed in urban areas all around the world. However, the ground…”
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Observed response of a shield-driven tunnel to fluctuations in river stage by Lin, Cungang, Wu, Shiming, Xia, Tangdai, Gao, Guangyun

“…One issue of particular concern in construction of shield-driven tunnels beneath the Qiantang River is the evaluation of impacts of changes in river stage on…”
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NUMERICAL ANALYSIS OF THE BEHAVIOR OF SPECIAL DOUBLE-ROW SUPPORT STRUCTURE by Fang, Kai, Zhang, Zhongmiao, Liu, Xingwang, Zhang, Qianqing, Lin, Cungang

“…A special double-row support structure used for braced excavation was modeled numerically using finite element method. The performance of the braced excavation…”
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Simplified analytical method for evaluating the effects of adjacent excavation on shield tunnel considering the shearing effect by Liang, Rongzhu, Xia, Tangdai, Huang, Maosong, Lin, Cungang

“…Adjacent excavations may have adverse impacts on the existing tunnels. Due to the increasing demand for building excavations in close proximity to existing…”
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Tunnelling-induced response of buried pipelines and their effects on ground settlements by Lin, Cungang, Huang, Maosong, Nadim, Farrokh, Liu, Zhongqiang

“…In urban areas, it is common to construct new tunnels beneath existing buried pipelines. The accurate estimation of the response of pipelines and the overlying…”
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Analytical solutions for tunnelling-induced response of two overlying pipelines by Lin, Cungang, Huang, Maosong, Nadim, Farrokh, Liu, Zhongqiang, Yu, Jian

“…•Analytical solutions are formulated for responses of two neighboring pipelines to tunnelling.•Deep-buried and closely neighboring pipelines of high bending…”
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Lightweight deep learning model for identifying tunnel lining defects based on GPR data by Luo, Tess Xianghuan, Zhou, Yanfeng, Zheng, Qingzhou, Hou, Feifei, Lin, Cungang

“…Existing lightweight artificial intelligence models for interpreting tunnel lining Ground Penetrating Radar (GPR) data often suffer from inadequate accuracy…”
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Analytical method for predicting tunnel heave due to overlying excavation considering spatial effect by Cheng, Kang, Xu, Riqing, Ying, Hongwei, Lin, Cungang, Gan, Xiaolu, Gong, Xiaonan, Zhu, Jianfeng, Liu, Sijie

“…•A new analytical method considering spatial effect is developed.•Parametric studies are performed to investigate the spatial factors.•A semi-empirical formula…”
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A simplified analytical solution of pipeline response under normal faulting by Li, Jianfeng, Qin, Xiaogang, Ye, Mingge, Chen, Qingshu, Ni, Pengpeng, Lin, Cungang

“…•Analytical solution is proposed to evaluate pipeline response under normal faulting.•Larger pipe wall thickness or lower D/t ratio should be a high priority…”
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Elasto-plastic solution for tunnelling-induced nonlinear responses of overlying jointed pipelines in sand by Lin, Cungang, Wang, Zhongjie, Shi, Jiangwei, Ma, Baosong, Liang, Rongzhu, Luo, Xianghuan

“…This study formulates a tensionless Winkler solution to address the nonlinear behaviours in soil-pipe interactions induced by tunnelling. The solution accounts…”
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An analytical solution for landslide impact on buried continuous pipelines by Ye, Mingge, Qin, Xiaogang, Liu, Jianqiang, Li, Jianfeng, Ni, Pengpeng, Lin, Cungang

“…Transverse permanent ground deformation (PGD) induced by landslide can exert excessive soil restraints on buried pipelines and threaten the pipeline safety…”
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Design of shield tunnel lining taking fluctuations of river stage into account by Lin, Cungang, Wu, Shiming, Xia, Tangdai

“…•Two design models for shield tunnel lining beneath the river taking fluctuations in river stage into account are established.•The established design model for…”
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Tunnelling-induced nonlinear responses of continuous pipelines resting on tensionless Winkler foundation by Lin, Cungang, Wang, Zhongjie, Liu, Zhongqiang, Luo, Xianghuan, Ma, Baosong, Chen, Yu

“…•Novel tensionless Winkler model for tunnelling-induced soil-pipeline interactions.•Validated against centrifuge and 1g model tests for superior…”
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