A-share600528
SKAB:SEK 161.1 -1.2%

News

News

TBM Contributes to the Dianzhong Water Diversion Project

Time: 2022-02-28
Times of browsing: 5

Snow-Covered Plateau Water Diverted to Benefit Millions of Population in the Middle of Yunnan Province-TBM Contributes to the Dianzhong Water Diversion Project

TBM Yunling, the largest diameter TBM in use on international water diversion projects developed by China Railway Engineering Equipment Group Co., Ltd. under CRHIC, has successfully excavated 3,400m in the construction of the Dianzhong Water Diversion Project. The Dianzhong Water Diversion Project is the largest water diversion project and the largest investment of its kind under construction in China, the major water conservancy project valued highly by the country and Yunnan Provincial Party Committee and Provincial Government, and the super-large water diversion project to solve severe water shortage in the middle of Yunnan Province. Due to its complex geological conditions, high requirements for various water conservancy disciplines, comprehensive construction management and mechanized operation, heavy task of technological innovation, great difficulty and coverage of almost all the aspects of water conservancy and hydropower engineering, this project is the 'encyclopedia' of water conservancy projects.

TBM Contributes to the Dianzhong Water Diversion Project

The area which the project passes through is a living 'geological museum', including 'Six Mosts”:

1. The longest water tunnel in the world

2. The largest underground pump room in the world

3. The largest diameter TBM of similar projects in the world

4. The largest capacity single stage centrifugal pump in pumping station in Asia

5. The total installed capacity of pump station is the largest in Asia

6. The most complex geological conditions of similar projects in China

and 'Top 10 World-class Technical Challenges'

1. Difficulty in designing and building pump station

2. Wide distribution of deep buried tunnel

3. Difficulty in dealing with groundwater impacts

4. A large number of fault fracture zones to pass through

5. Large deformation and protrusion of soft rocks

6. High earthquake intensity

7. Difficulty in hard rock explosion construction

8. High amount of toxic and harmful gases

9. Severe harm of high ground temperature

10. High requirements for TBM design and manufacturing process

TBM Contributes to the Dianzhong Water Diversion Project





Related news / 推荐新闻 More
2024 - 10 - 02
On October 1st, the highly anticipated Macao Bridge (formerly known as the Fourth Bridge Linking Macau and Taipa) inauguration ceremony was grandly held on the banks of the Haojiang River, marking the completion and operation of the fourth cross-sea bridge connecting Macau and Taipa, built with the participation of CRHIC. Macao Bridge is the first two-way eight-lane cross-sea bridge in Macau.The M...
2024 - 08 - 06
On August 5th, five “explosion-proof” earth pressure balance TBMs for export projects in Italy passed client’s acceptance and collectively rolled off the production line at the manufacturing base of China Railway Engineering Equipment Group Co., Ltd. (CREG). The machines will be shipped to Italy for the PA-CT Phase II project on Island of Sicily and the Salerno high-speed railway project, providin...
2024 - 08 - 03
From completing the first section of the main line 23 days ahead of schedule, to entering the third phase of construction 45 days in advance, the East Coast Railway Link of Malaysia, a key project under “the belt and Road Initiative” has seen continuous acceleration thanks to the application of the CCPG500A intelligent multi-scene track-laying unit “Penglai” custom-made by China Railway Science an...
About Us China Railway Hi-Tech Industry Co., Ltd. belongs to the world's 500 strong enterprises China Railway Group Limited
Contact us
Address:Building 11, Noble center, South Fourth Ring Road, Fengtai District, Beijing,China
E-mail:inter-biz@crhic.cn
Tel:010-52265888
Fax:010-52265888
Copyright © China Railway Hi-Tech Industry Corporation Limited . All Rights Reserved
犀牛云提供企业云服务