The "High-speed 188bet app download III Type Slab Ballastless Track System Technology and Application" project won the second prize of the National Science and Technology Progress Award

　　11month3Day,2020The annual National Science and Technology Awards Conference was grandly held in Beijing“High-speed 188bet app downloadⅢProfile ballastless 188bet app download technology and application”The project won the second prize of the National Science and Technology Progress Award.

　　Adopt layered concrete structure to replace traditional granular gravel track bedIType,IIOvercame the collaborative work of multi-layer structural systems under complex environmental conditionsⅢmy country has become the original country of high-speed rail ballastless 188bet app download“Go out”Laid a solid foundation. The main innovation points of the project include:

　　1.Created speed350Solved the problem of collaborative work of multi-layer structural systems under the combined effect of complex environments and high-speed trains

　　2.Invented speed350New ballastless track structure system for kilometers of high-speed 188bet app download. First of all“Vertical double-layer composite, longitudinal stress relief”Innovated multiple insulation technology for ballastless 188bet app download under transient alternating strong magnetic field and track circuit continuous magnetic field environment

　　3.New speed350The first high-precision and efficient intelligent manufacturing technology of bidirectional pre-tensioned prestressed track slabs based on the flow unit method

　　Project formation standards19item, presided over the preparation of the International Organization for Standardization (ISO) Ballastless 188bet app download standard; Obtained invention patent32item, utility model66items, including international patents8item; software copyright3item; published monograph4Department, published papers170More articles; won the provincial and ministerial level special award1First prize, first prize3item, China Patent Excellence Award3Promotion and application of dozens of high-speed rail lines such as Shanghehang and Hangzhou1.2Ten thousand kilometers, the speed per hour for the successful launch of Zhengxu High-speed 188bet app download420Kilometer rendezvous and reconnection comprehensive tests have provided solid support“Go out”The overall results have reached the international leading level

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