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2024
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Invention
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Rigidity evaluation method for ballast track of railway. Disclosed in the present invention is a ... |
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Invention
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Sprayed polyurethane thermal insulation material for cold-region tunnel, use thereof, and constru... |
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2023
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Invention
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Blockchain-based intrusion detection system for railway signals. The invention discloses a blockc... |
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Invention
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Elevation-adjustable subgrade structure and elevation adjusting method using same. An elevation-a... |
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2022
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Invention
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Method and device for multi-train operation trend deduction. A method and device of multi-train o... |
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Invention
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Integrated railway movement dispatching and train operation control method and system, and applic... |
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Invention
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Test device and test method for rigid-flexible characteristics of rigid-flexible transition overh... |
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Invention
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Rigidity and flexibility test device for rigid-flexible transition busbar and a test method there... |
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2021
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Invention
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Fully-ecological slope spray-seeding structure and construction method. Disclosed is a fully-ecol... |
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2020
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Invention
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Design method for ballastless track subgrade structure of high-speed railway. The present inventi... |
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Invention
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Loading and reinforcing device and scheme for transporting 50-meter-long rail by meter-gauge rail... |
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2018
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Invention
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Corrugated plate assembly for supporting. Disclosed is a corrugated plate assembly (100) for supp... |
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Invention
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Fiber-reinforced prestressed reinforced concrete sleeper. A fiber-reinforced prestressed reinforc... |
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Invention
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Fiber-reinforced prestressed reinforced concrete sleeper. Disclosed is a fiber-reinforced prestre... |
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Invention
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Boltless fastener assembly for heavy haul railway with axle load of 35-40 tons. A boltless fasten... |
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Invention
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Improved process of acid sulphate soil roadbed filling. An improved process of an acid sulphate s... |
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Invention
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Bolted fastener assembly suitable for heavy haul railway with axle load of 35-40 tons. Provided i... |
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Invention
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Steel-concrete composite beam structure suitable for heavy haul railway. A steel-concrete composi... |
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Invention
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Boltless fastener assembly suitable for heavy-duty railway with axle load of 35 to 40 tons. A bol... |
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Invention
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Foam light soil railway subgrade structure and construction method. A foam light soil railway sub... |
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2017
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Invention
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Fiber-reinforced rigid polyurethane foam composite railway sleeper with high fiber content and ma... |
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Invention
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High-fiber-content fiber-reinforced rigid polyurethane foam composite railway sleeper and method ... |
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Invention
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High-fiber-content fiber-reinforced rigid polyurethane foam composite panel and method for manufa... |
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2015
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Invention
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Fully continuous ground measurement method and system for wheel rail vertical force. Disclosed is... |
