Canal tunnel construction method for Xigeda geology

• Main Authors: SHI HONGCHAO, TANG BAOQUAN, LIU HAIBO, WANG DONG, ZHAO RUISHENG, HE SHIMEI, SU CHUNSHENG, ZHENG BIN, ZHANG XINGDAO, GUO JIANQIANG
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention discloses a canal tunnel construction method for Xigeda geology, which comprises the following steps: 1) optimizing an excavation method, and controlling initial deformation; (2) advance supporting is carried out, and vertical and horizontal anti-seepage structure construction is carri...