5 results about "TRACK FIELD" patented technology

A process for deodorizing a rubber granulate comprises a step of baking the rubber granulate, characterized in that the rubber granulate subjected to the baking treatment comprises rubber in the vulcanized state. Deodorized rubber granulates are capable of being obtained according to this process. A process for obtaining an article made of rubber granulate deodorized in this way and the articles made of deodorized rubber granulates that can be obtained according to the process are also disclosed. The deodorized rubber granulates are used for the production of playing fields, athletics tracks, playgrounds, shoe soles or solid castors, in particular castors for scooters, trolleys, gyropods or medical beds.

The application discloses a continuous railway track field fastener assembly static stiffness calculation method, comprising the following steps: installing a fastener assembly static stiffness detection device; loading the center of a fastener node on a rail to collect force and displacement information of n fastener nodes; establishing a mathematical model of a continuous long rail and the fastener nodes; establishing a corresponding relationship between the loading force of the rail and the stress at the fastener nodes; performing iterative calculation of the assembly static stiffness at the fastener nodes; drawing a force-displacement curve and a stiffness curve; wherein the fastener assembly static stiffness detection device is arranged to be fixed on the railway track and capable of applying a vertical load to the rail and measuring the vertical displacement of the rail at the fastener node position. The application reflects the assembly state of the fastener in the current continuous line in real time, and improves the detection status of high cost of single piece and small batch in the laboratory.

The invention provides a train control data auditing method and device and a storage medium. The method comprises the steps that data related to a train control data auditing rule is converted into structured data; based on a pre-trained generative artificial intelligence model, generating a train control data auditing rule code according to the structured data; the to-be-audited train control data is audited according to the train control data auditing rule code, on one hand, the generation efficiency and the standardization degree of the train control data auditing rule code are improved by combining an artificial intelligence model, and the auditing efficiency of the train control data is effectively improved; and on the other hand, the generation capability and reliability of the artificial intelligence model are considered, the use threshold is reduced, the generation creation capability of the artificial intelligence model is reserved, the auditing rule code is ensured to meet the reliability requirement in the railway track field, the development period is effectively shortened, and the development cost and the labor cost are reduced.

The application discloses a ballastless track structure reliability design method, a storage medium and equipment, belongs to the ballastless track field, and establishes the structure function parameters of the ballastless track structure, and the equivalent resistance attenuation coefficient is introduced correspondingly, the construction and operation of the related formula are utilized, and the resistance performance attenuation of the corresponding component in the full life cycle can be fully considered in the ballastless track structure reliability design. The ballastless track reliability design method considering the full life cycle resistance performance attenuation has simple steps, can effectively consider the influence of the resistance performance attenuation of the corresponding component in the full life cycle in the ballastless track reliability design, guarantees the accuracy and comprehensiveness of the reliability design, and simultaneously, through the equivalent calculation formula of the equivalent resistance attenuation coefficient, the related parameters required in the ballastless track reliability design can be quickly operated, the transportation process in the design process is simplified, the operation efficiency is improved, and the application has good practical value and practical significance.

The utility model discloses a detachable hurdle support for track and field ground belongs to sports equipment technical field. The support includes base, and the symmetrical stand is arranged on the base, and the column upper part is connected with the baulk board. The base contains the support leg of parallel interval, and the support leg is detachably connected with the cross bar through the self -locking mechanism of taking reset spring and handle, realizes the quick dismounting without tool. The support leg is connected with the stand through the folding hinged component, and the folding and locking of stand are realized by the sliding fit of waist type hole and hinged axle, and the suction cup of the outer periphery of stand after folding adsorbs the support leg upper end face, prevents the transport shaking, satisfies the quick dismounting without tool of support leg and cross beam, the support leg and stand tool folding fixed demand, solves the problem that the support leg and stand shake in the folding storage transportation simultaneously.