High-speed railway construction at lightning speed, what's the technology behind it?

The Beijing-Tianjin high-speed railway is China's first high-speed railway designed to reach 350 km/h, completed after only 3 years of construction. (Photo: Nguoi dua tin)

The project began construction in July 2005 and was put into operation in time for the 2008 Beijing Olympics, marking a historic turning point. (Photo: Nguoi dua tin)

With a length of 120 km and 5 stations, the project became a model for a series of high-speed railway lines later. (Photo: wikipedia)

Thanks to the application of self-anchoring arch bridge technology, China created the first high-speed base across complex soft terrain. (Photo: wikipedia)

Railway Design Institute No. 4 has developed pile-plate structure and raft foundation structure to overcome geological challenges. (Photo: wikipedia)

Shanghai-Hangzhou Railway continues its success by combining GSM-R communications and CTCS-3 train control, setting a new standard for speed bases. (Photo: wikipedia)

Trains run faster thanks to independently patented track technology, which allows safe track changes even when operating at high speeds. (Photo: zh.wikipedia.org)

The synchronous safety system from design to construction makes each base not only fast but also as solid as a technological fortress. (Photo: zh.wikipedia.org)

Source: https://khoahocdoisong.vn/duong-sat-cao-toc-thi-cong-than-toc-ky-nghe-dang-sau-co-gi-post1542513.html