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2023
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Invention
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Prefabricated thin-walled hollow pier construction method based on steel bar post-installation. A... |
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Invention
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Assembly pier column prefabricated by post-reinforcement method. The present application relates ... |
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Invention
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Segment-by-segment rotation installation construction method for long-span arch rib in mountainou... |
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Invention
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Fragmented-assembly-type variable cross-section box girder structure and construction method. Pro... |
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Invention
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Grid-shaped diaphragm wall construction method using pile-type nodes. The present invention relat... |
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Invention
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Widening structure and construction method for existing subgrade embankment wall section near riv... |
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2022
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Invention
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Blast hole structure for smooth blasting of weakly weathered siltstone, detonating cord connectio... |
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Invention
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Anti-freezing protection safety alarm device for bridge pier in water in cold region, and install... |
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Invention
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Hoisting method for entire large diameter variable circular cross section steel bar segment. A ho... |
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Invention
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Concrete pouring anti-segregation flexible chain barrel. The present invention relates to a concr... |
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Invention
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Steel box girder structure and construction method therefor. Disclosed in the present application... |
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Invention
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Non-bottom sealed double-wall steel cofferdam structure and construction method therefor. A non-b... |
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Invention
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Side slope emergency rescue support apparatus and support method. A side slope emergency rescue s... |
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Invention
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Recyclable steel guide wall. The present invention provides a recyclable steel guide wall, compri... |
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Invention
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Assembly-type top bearing structure of steel pipe pile. An assembly-type top bearing structure of... |
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Invention
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Three-span cable crane for installation of cable-stayed bridge main girder and construction metho... |
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2021
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Invention
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Steel tower lifting and mounting method. A steel tower lifting and mounting method, which compris... |
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Invention
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Hydraulic self-elevating integrated cable-stayed bridge lifting formwork. A hydraulic self-elevat... |
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Invention
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Steel tower single-sided climbing-type lifting formwork and application in inclined single-column... |
