'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.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 dis...
发布时间:
2021
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08
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11
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Developed by China Railway Science and Industry Group Co., Ltd., China Railway Construction Engineering Group and Guangzhou Metro Corporation, the robot is 80 meters long, with a weight of 460 tons and an effective span of 69 meters. It can install beams weighing up to 120 tons and will tackle construction of Chisha depot of Guangzhou Metro Line 11. The depot is the world's first metro depot with semi-buried fabricated double-layer structure and high-rise buildings, so it is a great challenge for equipment design and development.Equipped with 72 sensors and 50 cameras, the robot for...
发布时间:
2021
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08
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03
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The Peljesac Bridge is located in the south of Croatia and connects the Croatian mainland and the Peljesac Peninsula. It is the largest transportation infrastructure project since the establishment of diplomatic ties between China and Croatia. The bridge has a length of 2,440 meters, which is divided into 165 beam sections. China Railway Baoji Bridge Group Co., Ltd. (CRBG) is responsible for 81 beam sections from S8 to U14 and 18,000 tons of steel structure manufacture.Since the official launch of the project in April 2019, CRBG has worked on the bridge, by practicing the highest construction ...
发布时间:
2021
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'CREC 1005' is a 'sharp tool' specially designed by China Railway Engineering Equipment Group Co., Ltd. for Zhonggong Kejiang (Beijing) Construction Co., Ltd. The equipment will serve the No.2 entrance of Yuntai Garden Station of Guangzhou Metro Line 11 Project of China Railway First Group Co., Ltd. The construction area is relatively complex. It is close to the foot of Baiyun Mountain in the northwest, Luhu Lake in the southwest and Guangzhou City in the southeast. The underlying stratum is mainly silty clay and sandy clay, and the jacking distance is 57.5m. Guangyuan Road abo...
发布时间:
2021
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07
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26
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On July 20, China's 600km/h high-speed maglev traffic system rolls off the production line in Qingdao, Shandong Province. China Railway Baoji Bridge Group Co., Ltd. (CRBG) affiliated to CRHIC undertakes its turnout design, manufacture, installation and debugging.The maglev turnout system manufactured by CRBG is a flexible right-hand turnout, with a length of 78.432m, width of nearly 2.8m, switch distance of 3.65m and straight passing speed of 600km / h. It is the world's highest passing speed maglev turnout. During the field debugging, the Project Team of CRBG continuously optimized th...
发布时间:
2021
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07
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20
浏览次数：1