INSIDE xem tỷ lệ cá cược bóng đá hôm nay TBM TUNNELING ROBOT’S DEEP DIVE AT HANOI METRO LINE 3

As of August 25, xem tỷ lệ cá cược bóng đá hôm nay entire TBM, including xem tỷ lệ cá cược bóng đá hôm nay cutterhead and auxiliary equipment, is now fully underground. xem tỷ lệ cá cược bóng đá hôm nay machine has excavated approximately 100 meters, installed 7 temporary tunnel segments, and assembled 58 permanent tunnel segments.

Up-Close Look at xem tỷ lệ cá cược bóng đá hôm nay TBM Robot Excavating Deep Underground at Hanoi Metro Line 3 (Source: MRB-HGU-FECON)

After nearly a month of TBM operation, xem tỷ lệ cá cược bóng đá hôm nay tunneling process encountered challenges due to xem tỷ lệ cá cược bóng đá hôm nay machine drilling through stiff clay formations, requiring a reduction in speed. However, after adjusting xem tỷ lệ cá cược bóng đá hôm nay soil conditioning agent ratio—a substance sprayed in front of xem tỷ lệ cá cược bóng đá hôm nay TBM cutter head to soften xem tỷ lệ cá cược bóng đá hôm nay geological layer and facilitate excavation—xem tỷ lệ cá cược bóng đá hôm nay TBM’s tunneling speed has returned to normal at approximately 35-40 mm per minute.

As tunneling progresses, FECON simultaneously installs tunnel segments. With its advanced robotic arm, xem tỷ lệ cá cược bóng đá hôm nay segment installation process takes around 30 to 35 minutes for each tunnel ring, which consists of six segments. Excavated spoil generated during tunneling is collected and transported off-site.