Open AccessImprovement of Shield Tail Seal Device of Shield in High Water Pressure and Aqueous Stratum——By Taking Nanjing Changjiang Shield Project of Jinling Petrochemical Co. for Example
Author(s) -
培康 张
Publication year - 2018
Publication title -
shi you tian ran qi xue bao
Language(s) - English
Resource type - Journals
eISSN - 2471-7207
pISSN - 2471-7185
DOI - 10.12677/jogt.2018.402035
Subject(s) - shield , seal (emblem) , stratum , geology , water pressure , petrochemical , petroleum engineering , environmental science , geotechnical engineering , environmental engineering , petrology , geography , archaeology