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2022
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Invention
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Clamping track device clamped on precast pile and use method of clamping track device. A clamping... |
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Invention
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Liftable scaffold, lifting and installation methods thereof, and construction method for prefabri... |
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Invention
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Intelligent sleeve grouting apparatus for prefabricated structure, and construction method. The o... |
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2020
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Invention
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Stepped-surface early-stage structural column, stepped interface structural column, mold plate, a... |
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Invention
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Prestress string annular support system, and deformation control method thereof. Disclosed are a ... |
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Invention
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Method and apparatus for segmented obstacle removal of existing in-situ tube well. The present in... |
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Invention
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Waterproof curtains at ends of underwater channel foundation pit along water banks. Waterproof cu... |
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Invention
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Foundation pit rescue grouting temperature control device and application method thereof. A found... |
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Invention
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Pre-grouting type full grouting sleeve structure and construction method. A pre-grouting type ful... |
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Invention
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Beam lowering construction method of subsurface structure in top-down method. Disclosed is a beam... |
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Invention
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Slab lowering construction method for underground structure in reverse construction method. Discl... |
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Invention
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Prefabricated pipe pile structure having variable-diameter holes for soft foundation treatment an... |
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Invention
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Open foundation pit block construction system and method. The present invention relates to the te... |
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Invention
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Temporary leakage plugging device and method applied to leakage rescue of foundation pit engineer... |
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Invention
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Pile slab-type soil retaining wall integral casting formwork structure and construction method th... |
