Open AccessStructural Design and Construction Methods of Long-span Three-lane Quasi- ellipse Shield Tunnel without Columns
Author(s) -
Yongmao Zhu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/861/5/052080
Subject(s) - shield , thrust , structural engineering , ellipse , span (engineering) , operability , eccentricity (behavior) , formwork , engineering , geology , mechanical engineering , geometry , petrology , mathematics , political science , law , reliability engineering