On January 18, 2022, the world's first integrated pile and girder bridge-erecting crane 'Gonggong', which is developed by CRHIC subsidiary company Poly Changda Engineering, was successfully rolled off the assembly line and launched to the construction of the Shenzhen-Shantou West Expressway Expansion Project. The equipment will realize the bridge construction completely assembled construction, and promote the world bridge construction process ushered in a major change.Compared with the traditional process, the 'Gonggong' bridge-erecting crane overturns t...
发布时间:
2022
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01
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18
浏览次数：6
On December 28, the world's first full face rock shaft boring machine 'China Railway No. 599', which is independently developed by CREG, a CRHIC subsidiary company, broke through the hole from the underground plant exhaust shaft, as of the moment, the exhaust shaft of Ninghai Pumped Storage Power Station was successfully completed. The successful use of the full face rock shaft boring machine marked that China's tunnel boring machine enterprises, represented by CREG, successfully solved the world-class technical problems of full face rock shaft bor...
发布时间:
2021
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12
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28
浏览次数：6
On December 14, China’s first maglev air rail vehicle “Xingguo” which is jointly developed by Jiangxi University of Science and Technology, CRHIC subsidiary company CRSIC and CRBBG rolled off assembly line at Jiaxia base of CRSIC in Whuhai. It will be used in demonstration line of Jiangxi Xingguo permanent magnetic levitation technology project.Since 2017, CRHIC has been laying out the new rail transit industry, focusing on building new rail transit product 'New Era', which includes new rail transit vehicles such as straddle, magle...
发布时间:
2021
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12
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14
浏览次数：1
On December 3, China-Laos Railway begins operation. The entire length of China-Laos Railway is 1,035 kilometres and consists of two sections, the Chinese section and the Laos section, with high mountains and deep valleys and complex geology along the way, crossing numerous water systems such as the Mekong River. The Yuanjiang Dual-track Super Major Bridge is the controlling project of the China-Laos Railway and is one of the most difficult projects on the whole line. It is located in Yuanjiang County, Yunnan Province, with a total length of 832.2 metres, including 768 ...
发布时间:
2021
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12
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03
浏览次数：1
On October 22, the large diameter (9.53m) ultra-small turning rock tunnel boring machine 'Funing' which is jointly developed by CREG and Sinohydro Bureau 11 was successfully launched. 'Funing' takes responsibility of boring 1030m for the traffic cave and ventilation cave of the power station. The total length of “Funing” is 85m with a minimum design turning radius of 90m, a maximum design longitudinal slope of 10%, which is extremely flexible in construction. Comparing to traditional blasting, ...
发布时间:
2021
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10
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22
浏览次数：1