A slab for ballastless track, developed for the first stage of the Moscow — St. Petersburg HSR, was demonstrated at the "PRO//Motion.Expo" exhibition.
On the high-speed railway, trains will run not on the usual rails and sleepers, but on a special monolithic structure.
The slab will consist of several layers. The upper layer consists of high-strength slabs with half-sleepers, in which rails are laid. The middle layer is made of non-shrink concrete. The lower layer is made of ordinary concrete reinforced with steel reinforcement.
According to experts, this solution will ensure high smoothness, durability and maintainability of the structure.
A high-speed railway is considered a specialized electrified double-track railway line for the operation of trains at speeds from 200 to 400 kilometers per hour. There are no such roads in Russia yet. The first project will be the HSR between Moscow and St. Petersburg. The road will be fully launched in 2028. Travel time between Moscow and St. Petersburg on the HSR will be 2 hours 15 minutes.
Read also on the topic:
The design of the first hydrogen train was presented in Russia
Now on home
Герой России Гарнаев: никто из профессионалов о возобновлении производства на КАЗ всерьёз не говорит
Система отслеживает спутники на высотах до 50 000 км и ведёт за ними наблюдение
The armored vehicle is equipped with a KamAZ-740.35-400 diesel engine with a power of 400 hp.
Constant improvements in avionics, weapons and tactical capabilities will make the aircraft a flexible response to future challenges
The exterior of the KamAZ-54901 features fairings on the cab and chassis for fuel economy
Fighters are in demand both domestically and abroad
Tyazhpromexport and Venezuela Agree on Plant Revival
The company not only completed the state order, but also quickly mastered the production of AK-12K for special forces
Experts have developed a photogrammetric complex with a resolution of less than 1 cm
