A-share600528
SKAB:SEK 161.1 -1.2%

News

News

CREC 977 Serves Italy's Naples Project

Time: 2021-08-11
Times of browsing: 7

'CREC 977', a super-large diameter (12.2m) Earth Pressure Balance Machine (EPBM) exported from China to Europe, will be used in the construction of Italy's Naples-Bari high-speed railway project ('the Project'). So far, it is the largest EPBM exported from China to Europe.

CREC 977 Serves Italy's Naples Project

The tunnel of the Project has a length of 12.8km, minimum turning radius of 2,000m and maximum slope of 12‰. Upon completion, it will be an main railway that connects Bari on the east coast and Naples on the west coast. According to the preliminary survey, methane and other combustible gases are widely distributed along the tunnel axis. This sets high requirements for explosion-proof safety during the construction, and adds difficulty to construction equipment design. It is also not easy for TBM construction, as the maximum buried depth of the tunnel is 400m and the maximum stratum pressure is 8bar.

CREC 977 Serves Italy's Naples Project

Related news / 推荐新闻 More
2025 - 07 - 17
According to recent news on the official website of the International Bridge Conference (IBC), the Hongqili Waterway Bridge of the Nansha Port Railway has been honored with the Theodore Cooper Medal. The project was jointly built by China Railway Shanhaiguan Bridge Group Co., Ltd. (CRSBG) and China Railway Jiujiang Bridge Engineering Co., Ltd.The bridge was constructed under challenging conditions...
2025 - 05 - 23
The International Bridge Conference (IBC) recently announced the winners of its 2025 bridge awards. The Huangmaohai Link cross-sea passage won the George S. Richardson Medal, making it the only project from China to receive this honor this year. China Railway Baoji Bridge Group Co., Ltd. (CCBRG) was among the project’s co-builders.The International Bridge Conference (IBC) is a world-renowned acade...
2025 - 04 - 18
On April 16, with the gradual rotation of the cutterhead, the ultra-large-diameter tunnel boring machine (TBM) “CREC Patigharong” (CREC No. 1459) developed by China Railway Engineering Equipment Group Co., Ltd. (CREG) rolled off the production line. It will be applied in the construction of the Western Harbour Tunnel project in Australia. Designed with an excavation diameter of 15.7 meters, it set...
2025 - 03 - 28
Recently, the large-diameter slurry TBM jointly developed by China Railway Engineering Equipment Group Co., Ltd. (CREG) successfully rolled off.The slurry TBM has a total length of 124m, and is equipped with cutter head with an excavation diameter of 10.49m. It features a series of innovative design: 5-meter telescopic main drive applied for the first time on the 10-meter slurry TBM, adopting “spi...
Copyright © China Railway Hi-Tech Industry Corporation Limited . All Rights Reserved
犀牛云提供企业云服务