文献类型：期刊文献

英文题名：A Simplified Method for Predicting Tunneling-Induced Ground Movement considering Nonuniform Deformation Boundary

作者：Zhang, Xuepeng[1,2,3,4];Jiang, Yujing[1,2,5];Cai, Yue[6];Li, Xin[7];Golsanami, Naser[1,2];Wang, Xiao[8];Hao, Jian[1,2];Li, Ningbo[5];Wu, Fabo[9];Wang, Xiaohan[1,2]

机构：[1]Shandong Univ Sci & Technol, State Key Lab Min Disaster Prevent & Control Cofo, Qingdao 266590, Peoples R China;[2]Shandong Univ Sci & Technol, Minist Sci & Technol, Qingdao 266590, Peoples R China;[3]Sichuan Univ, Minist Educ, Key Lab Deep Earth Sci & Engn, Chengdu 610065, Peoples R China;[4]Shaoxing Univ, Key Lab Rock Mech & Geohazards Zhejiang Prov, Shaoxing 312000, Peoples R China;[5]Nagasaki Univ, Dept Civil Engn, Nagasaki 8528521, Japan;[6]Fukumichi Ltd Liabil Co, Fukuoka 8130041, Japan;[7]China Xiongan Grp, Xiongan 071700, Peoples R China;[8]Southeast Univ, Sch Civil Engn, Nanjing 211189, Peoples R China;[9]Shandong Univ Sci & Technol, Coll Civil Engn & Architecture, Qingdao 266590, Peoples R China

年份：2022

卷号：2022

外文期刊名：SHOCK AND VIBRATION

收录：SCI-EXPANDED(收录号：WOS:000766523200001)、、EI(收录号：20220511571512)、Scopus(收录号：2-s2.0-85123765188)、WOS

基金：This work was funded by the National Natural Science Foundation of China (no. 52109132), Shandong Provincial Natural Science Foundation (no. ZR2020QE270), Key Laboratory of Rock Mechanics and Geohazards of Zhejiang Province, China (no. ZJRMG-2020-03), Key Laboratory of Deep Earth Science and Engineering (Sichuan University), Ministry of Education, China (no. DESE202109), and Key Laboratory of Mining Disaster Prevention and Control (Shandong University of Science and Technology), Ministry of Education, China (no. JMDPC202109).

语种：英文

外文关键词：Forecasting - Stochastic systems - Tunneling (excavation) - Tunnels

外文摘要：Stochastic medium (SM) theory is a practical method in ground settlement prediction, while its nonintegrable double integral form makes the solution process complicated. A simplified analytical solution based on the SM theory is developed to predict the ground movement in tunneling excavation. With the simplified solution, the ground movement for single tunnel and twin tunnels could be predicted based on the gap parameter G and influence angle beta. A feasible approach is developed to estimate these two parameters using the maximum ground settlement S-max and tunnel design parameters, including tunnel depth H and diameter R. The proposed approach can be used to predict the ground movement curve for both circular and noncircular cross section tunnels. To validate its accuracy, the results predicted by the simplified procedure are compared with those obtained by the SM theory and measured in situ. The comparisons show that the current results agree well with those obtained by the SM theory and measured in situ. The comparison of five tunnels in literature illustrates that the simplified method can provide a more reasonable prediction for the ground movement induced by tunneling.