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Class rectangle shield duct piece horizontal pulling test loading device and loading method
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A kind of class rectangle shield tunnel tunnel segment structure and its construction method
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A kind of shield tunnel chip architecture and shield tunnel liner
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Predict the experimental rig and its test method of water-swellable gasket service life
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A kind of temporary support structure and its construction method in shield tunnel construction stage
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A kind of the supporting beam stringer and application method of deep basal pit
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A kind of deep pit support support system and construction method
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A kind of deep pit support support system
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A kind of welding method guaranteeing the workpiece depth of parallelism
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A kind of top-bottom cross method for tunnel construction of different section type
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A kind of shield tunnel all-around test stand and its test method
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The simulated loading system and loading method of a kind of soil layer to section of jurisdiction actual loading characteristic
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A kind of packaged type pre-loaded support struts system and its application method
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