On April 3, 2024, amidst the cheers at the construction site of the Algiers Metro Line 1 Extension Line Project in Algeria, Africa, the earth pressure balance TBM manufactured by China Railway Engineering Equipment Group Co., Ltd. under CRHIC broke through the wall, marking the full completion of the Subway Line 1 Extension Line Project. The TBM is the first of its kind exported to Africa by China.To adapt to the geological conditions of the project and the customer’s demand, the TBM developed by China Railway Engineering Equipment Group Co., Ltd. is equipped with a cutter head with the diamet...
发布时间:
2024
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浏览次数：11
At 11am on March 18, 2024, the completion ceremony of the fourth bridge linking Macau and Taipa, constructed by China Railway Baoji Bridge Group Co., Ltd. under CRHIC, was held at the project site, marking the full completion of Macau's first two-way eight-lane cross-sea bridge and a key land passage in the Guangdong-Hong Kong-Macao Greater Bay Area.The main bridge of the fourth bridge linking Macau and Taipa adopts through-truss design. The bridge spans are arranged across a total length of 1,370 meters. The primary truss consists of two triangular truss systems with a single-box multi-ch...
发布时间:
2024
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浏览次数：6
On March 13, 2024, the first slurry TBM with atmospheric pressure cutter head for export, developed by China Railway Engineering Equipment Group (CREG) under CRHIC, was successfully launched, marking that the first large-diameter shield tunnelling engineering for the Cross Island Line Phase I Project in Singapore has been officially commenced.The Cross Island Line project is the longest underground MRT line under construction in Singapore. The CR105 project features a total tunnelling length of 3,157m, with the maximum gradient of 30‰ and the maximum burial depth of 60m. The project will cross...
发布时间:
2024
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浏览次数：5
On February 22, 2024, as the cutting head of the CREC 699 shield machine, developed by China Railway Engineering Equipment Group Co., Ltd. under CRHIC, slowly penetrated through the wall, the excavation phase of the Italian CEPAV railway project was brought to completion, marking that the first TBM exported to Italy by China had successfully completed its excavation work.The CEPAV project, located in Northern Italy, is a high-speed railway that spans from Milan to Verona. Comprising two tunneling sections, the tunnel stretches for a total of 9.6 kilometers. CREC 699 shield machine is 155 meter...
发布时间:
2024
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浏览次数：5
On January 19, 2024, the equipment takeover ceremony was held at the site of the Shenzhen Subway Line 12 Project (Phase II). The dual-line tunneling engineering has been completed by adopting “CREG 1179” (“Dayu · Juejin”), the super-large cross-section combined rectangular pipe-jacking shield machine jointly developed by China Railway Engineering Equipment Group Co., Ltd. (CREG) under CRHIC and other units. It is the first time in the world that super-large section machinery is used in underground excavation of metro station, which is of revolutionary significance to the construction meth...
发布时间:
2024
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浏览次数：5