On February 15, 2023, with the completion of the self-compacting concrete pouring of the last ballastless track slab, the construction of the ballastless track slab on the Jakarta-Bandung high-speed railway line in Indonesia, which was participated by China Power Construction Co., Ltd. favorable conditions.

Jakarta-Bandung High Speed Rail

According to reports, the main line of the Jakarta-Bandung high-speed railway is 142.3 kilometers long, of which 85.3 kilometers are ballastless tracks, accounting for 60%, and 30,177 ballastless track slabs need to be laid along the entire line. The ballastless track slabs all adopt the new CRTSIII type ballastless track technology independently developed by China and have complete intellectual property rights. The advantages of simple structure, stable performance, good durability, convenient construction, relatively high work efficiency and obvious economic advantages are one of the key construction technologies to ensure the safety and stability of high-speed railways.

The PowerChina team scientifically optimized the construction organization, dynamically adjusted the construction organization plan, mobilized professionals and machinery to enter the site in combination with the actual situation, and reduced the impact of the Indonesian rainy season on the construction, ensuring the high-quality construction of the ballastless track slab of the Jakarta-Bandung high-speed rail was completed on schedule.

The Jakarta-Bandung high-speed railway connects Jakarta, the capital of Indonesia, and Bandung, the fourth largest city. It is a landmark project of China-Indonesia practical cooperation and the joint construction of the Belt and Road Initiative. high speed rail. After the completion of the project, it will greatly improve the local traffic conditions and help the regional economic and social development. Editor/He Yuting