On September 29, 2021, the last continuous beam DK9+094 multi-span rigid frame continuous beam on the Yawan High-speed Railway No. 2 super bridge was successfully closed, marking the completion of the construction of all the 24 continuous beams on the No. 2 super bridge and the opening of 1 The beam erection channel of No. beam yard creates favorable conditions for on-site beam erection construction and subsequent track laying.
Yawan High-speed Railway Control Project
The Jakarta-Bandung High-speed Railway No. 2 extra-large bridge is 36 kilometers long and is close to the Jakarta-Bandung Expressway. The terrain environment is complex and construction interference is great. There are 24 continuous beams densely set up, all led by China Railway International Co., Ltd., a subsidiary of China Railway Group. China Power Construction Hydropower Eighth Group, a member of the Chinese construction consortium, is responsible. The DK9+094 continuous beam is located in Bekasi (Bekasi) and crosses the three-level expressway ramp. The closest distance between the main pier and the expressway ramp is only 20cm, and the construction space is narrow. , Is the most complex construction environment on the whole line, the most important and difficult control project subject to external interference.
Such a dense group of continuous beams is extremely rare in domestic and foreign railway projects. The project team of the China Power Construction Hydropower Eighth Bureau, a member of the construction consortium, has formulated a scientific and rigorous construction plan, adopted a number of measures, carefully organized the construction, and achieved safe, high-quality, and efficient progress throughout the process. Especially during the epidemic period, through the cooperation of all parties and scientific prevention and control, the impact of the epidemic on the project construction was minimized, and epidemic prevention and production were grasped with both hands, and both were not mistakes, which effectively ensured that all the continuous beams were safe, high-quality, and efficient.
During the construction process, the Chinese enterprise team always adheres to the principles of extensive consultation, joint construction and sharing, adheres to localized construction, attaches great importance to high-speed rail technology and knowledge transfer, and uses the "Chinese tutor with Indonesian apprentice" model, practical operation and on-site training, More than 1,500 skilled workers in continuous beam construction have been trained locally.
Keywords: One Belt One Road, overseas projects, engineering news
The Jakarta-Bandung High-speed Railway is a landmark project of the Belt and Road Initiative jointly built by China and Indonesia, and a national strategic project in Indonesia. After the completion and opening to traffic, the travel time between Jakarta and Bandung will be shortened from the current three hours to 40 minutes, which is very important to help Indonesia's economic and social development, deepen China-Indonesia economic and trade cooperation and cultural exchanges, and promote the construction of the Belt and Road. Meaning. Editor/Tian Zengpeng
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