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2023
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Invention
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Reinforcement and bearing capacity calculation method for self-stressed bridge deck link slab.
A... |
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Invention
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Poor foundation reinforcement system and reinforcement method based on underground concealed arch... |
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2021
|
Invention
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Method for three-dimensional velocity geological modeling with structures and velocities randomly... |
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Invention
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Method and system for advanced detection and optimization of tunnel resistivity based on depth re... |
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Invention
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Tunnel resistivity advanced detection optimization method and system based on depth resolution. A... |
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Invention
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Three-dimensional speed geological modeling method capable of random distribution of structures a... |
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Invention
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Shield surrounding rock deformation monitoring system carried on tbm, and monitoring method there... |
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2017
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P/S
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Building timber; gypsum; cement; bricks; marble; building
materials, not of metal; concrete buil... |
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2015
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P/S
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Airplane maintenance and repair; interference suppression in electrical apparatus; machinery inst... |
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2014
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P/S
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Advertising; accounting; systemization of information into
computer databases; personnel managem... |
