SHENZHEN, China, April 25,
2024 /PRNewswire/ -- China Railway Tunnel Group
(CRTG) is using "Eight Intelligent Systems" for constructing the
Shenzhen-Jiangmen Railway, China's
deepest and highest water-pressure submarine tunnel project.
During the 2024 World Tunnel Congress (WTC2024), from
April 19 to 25 in Shenzhen, global engineers, experts and
academics visited CRTG's tunneling site at the Pearl River Estuary
Tunnel, gaining firsthand insight into the "Eight Intelligent
Systems" employed in the Shenzhen-Jiangmen Railway project, a key
development for China's
intelligent tunnel construction.
The eight systems include intelligent tunneling, segment
assembly, coordination, diagnostics, monitoring, component
production, material management, and ventilation. By using the
intelligent systems, CRTG successfully navigated the project's
challenges and ensured efficient operations.
The Shenzhen-Jiangmen Railway, situated in the Guangdong-Hong Kong-Macao Greater Bay Area,
connects southeastern China's
coastal cities Shenzhen and
Jiangmen. The project features a 9,175-meter main tunnel and a
1,160-meter inclined shaft, which poses significant geological
challenges to the construction.
These systems enhanced tunneling operations' efficiency and
safety, supported by a smart management platform that integrates
real-time monitoring, analysis, collaborative management, auxiliary
tunneling, and big data analysis.
The intelligent tunneling system, a core component of the tunnel
boring, incorporates advanced technologies like neural networks,
machine learning, predictive algorithms, edge feedback control, and
emergency fuse control. These innovations enable proactive
parameter prediction for complex geological conditions, shield
tunneling attitude adjustment, and the implementation of manned but
unmanned intelligent tunneling operations, along with early warning
systems for abnormal events.
"As we progress in intelligent tunnel construction research and
development, our commitment is to bridge the data gap between
construction and operation, thereby setting new standards in the
field," said Hong Kairong, CRTG's Chief Engineer.
The WTC2024 also celebrated the ITA's 50th anniversary,
showcasing 50 significant global projects. China was honored with the inclusion of 9
projects, with the CRTG participating in 7 of them, including the
Chengkun Railway Shambala Tunnel, Dayaoshan Tunnel, Xi'an-Kangding
Railway Qilian Tunnel, Qinghai-Tibet Railway Xin Guanjia Tunnel,
Jiaozhou Bay Second Submarine Tunnel, Shenzhen Metro Line 14, and
the Shenzhen-Zhongshan Corridor. This achievement highlights CRTG's
substantial strength and outstanding achievements in global tunnel
engineering construction.
WTC is the industry's most influential gathering, attracting a
global audience of engineers and experts.
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SOURCE China Railway Tunnel Group Co., Ltd