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WO/2024/079312A1 |
The invention relates to a method for installing a support frame (1), having the steps of: providing a first frame component (2) with a first frame longitudinal element (3) and a second frame component (14) with a second frame longitudin...
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WO/2024/077905A1 |
Disclosed in the present invention are a device and construction method for quickly positioning a steel pipe pile. The device comprises a trestle and a Bailey beam guide frame, and further comprises guide limiting mechanisms arranged at ...
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WO/2024/075973A1 |
The present invention relates to a pier for a marine bridge having a scour preventing function, comprising: a body that leads from a foundation part located on the seafloor to an upper portion of water; and a seawater flow dispersion uni...
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WO/2024/067232A1 |
An optical fiber sensing-based laminated bearing, applied in the technical field of bridge bearing mechanical response monitoring, and comprising a laminated bearing (1) and a distributed strain sensing optical fiber (2). The distributed...
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WO/2024/055645A1 |
A bridge expansion and contraction device. A joint-crossing plate is installed at a first installation slot; a fixing plate is installed at a second installation slot; a height adjusting assembly, a lower support assembly, a rotating sha...
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WO/2024/058286A1 |
The present invention relates to an upper structure of a complex-type bridge. In a connecting portion between a truss girder and a steel box girder having different types, the connecting material of the truss girder comprises: a first di...
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WO/2024/055709A1 |
A transverse movement device for the replacement of a track beam anchor bolt, which belongs to the field of track beam anchor bolt replacement apparatuses. The transverse movement device comprises a main beam (1), wherein a placement mec...
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WO/2024/056855A1 |
The present invention refers to a bridging device (10) configured to provide a bridge for crossing a trench, comprising a track member (12, 14) configured to provide a track surface, wherein the track member (12, 14) comprises a pluralit...
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WO/2024/053171A1 |
A road bridge deck slab connection construction method for positioning road bridge deck slabs adjacent to each other and coupling the road bridge deck slabs to each other, the road bridge deck slab connection construction method comprisi...
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WO/2024/051497A1 |
The present invention provides an air watercourse transport system and an obstacle-crossing method. Two ends of a channel aqueduct are connected to upstream and downstream portions of a dam body; the channel aqueduct is higher than the d...
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WO/2024/045588A1 |
Disclosed in the present invention is a continuous-beam-support-method-based one-time cast-in-place construction method. The method comprises: laying box girder frameworks on a disk-lock-type full support; binding steel bars, pre-embeddi...
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WO/2024/043543A1 |
The present invention relates to a nonpoint pollution reduction device for a bridge drain, the device being provided at a bridge so as to filter out nonpoint pollutants flowing out of a bridge drain and monitor the amount of filtered-out...
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WO/2024/036971A1 |
The present invention discloses an active torque driving control system based on a gyration principle, comprising a first motor, a first rotating shaft, a rotating assembly, a sensor, and a controller. The first motor is used to be dispo...
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WO/2024/036968A1 |
Disclosed in the present invention is an active/passive hybrid control system for suppressing multi-modal coupled vibrations of a bridge. A first sliding member moves, under the action of an object to be controlled, in a direction opposi...
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WO/2024/036967A1 |
Disclosed in the present invention is an active control system for shake reduction and swing prevention of an engineering structure or a mechanical system. The active control system comprises a first electric motor, a rotary plate, a sen...
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WO/2024/036965A1 |
The present invention discloses an active-passive composite rotary torque control system, comprising a first rotating shaft, an elastic return member, a first rotating member, a first motor, a second rotating member, a sensor, and a cont...
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WO/2024/036497A1 |
The present invention belongs to the technical field of bridge design and construction, and particularly relates to a deck cable and stabilizing cable anchoring system for a cableway bridge, and a construction method. The deck cable and ...
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WO/2024/037042A1 |
The present invention relates to the technical field of bridge construction, and provides a construction method for erecting an inter-section whole-section steel truss using a girder erection crane, comprising: moving a girder erection c...
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WO/2024/036684A1 |
A fabricated bent cap and pier column combined structure and a construction method therefor. The fabricated bent cap and pier column combined structure comprises a prefabricated bent cap (10) and a prefabricated pier column (20); the pre...
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WO/2024/029070A1 |
The present invention provides an artificial ground structure comprising support piles with a large amount of protrusion from the ground and exhibiting improved seismic resistance by absorbing energy through plastic deformation of the su...
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WO/2024/021426A1 |
Disclosed is a fully staged steel trestle, which is used to put in communication hydraulic structures of a port, and comprises a steel pipe pile foundation, lower beams, Bailey beams, upper beams, a bridge deck, upper longitudinal beams ...
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WO/2024/013878A1 |
This crack inspection device (1) is characterized by comprising: an input unit (2) which is a structure data acquisition unit for acquiring structure data indicating the characteristics of a structure to be inspected; a shape measurement...
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WO/2024/011653A1 |
A method for fast and safe construction and intelligent monitoring control of a continuous arch bridge. Single arch rib construction is used, a buckle cable (501) is tensioned upon when a new arch rib segment is mounted, intelligent cont...
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WO/2023/248918A1 |
In a method for renewing a bridge, an assistance system that assists the renewal of the bridge in which a plurality of deck slabs are installed in parallel in the bridge axis direction: acquires on-road point group data of an existing br...
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WO/2023/246518A1 |
A bridge expansion and retraction apparatus comprises a first beam body, a second beam body and an expansion and retraction component. A construction joint is formed between the first beam body and the second beam body. A beam end of the...
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WO/2023/247888A1 |
The invention relates to a protective shield which comprises two protective elements (10) extending in parallel with the tensioning member (5) and a system for assembling the protective elements around an axial passage (8) for the tensio...
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WO/2023/240766A1 |
An overhead rapid joining and butt-joint connection construction method for a large special-shaped steel member, comprising the following steps: S1, marking the central axis of a steel box arch (4); S2, mounting a support (3) on a bridge...
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WO/2023/226319A1 |
A protective device for high-altitude welding construction of a large bridge high-strength steel box-shaped arch rib, comprising: a supporting framework (1), which is integrally configured in an arch structure, and a top end of which is ...
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WO/2023/221439A1 |
An assembly-type bridge expansion and contraction joint structure that can be easily maintained, and a construction method therefor. The expansion and contraction joint structure comprises: two bridge beam ends (1) to be connected, said ...
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WO/2023/222564A1 |
The invention relates to a device for adjusting the anchoring of a tie (1) on a support (2), comprising at least: - an anchoring pin (3) attached to the support (2), - a cavity (11) in the tie passed through by the anchoring pin (3), - a...
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WO/2023/220343A2 |
Provided is a floating structure for floating in the open water, the floating structure (2, 2') configured to serve as a boat docking, comprising a surrounding structure (10) and an inner space (20), the surrounding structure (10) surrou...
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WO/2023/217552A1 |
The present invention relates to a system (1) for creating a floating water park (2), said system comprising: at least one inflatable first body (3) and at least one inflatable second body (4), the first body (3) comprising at least one ...
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WO/2023/219969A1 |
Disclosed is a pipe bridge and methods for using the same. The pipe bridge includes a bridging framework and a pipe coupled thereto. The bridging framework is movable between a retracted position and a raised position. Fluid can flow thr...
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WO/2023/216325A1 |
A bridge erecting method, relating to the technical field of bridge erection. The bridge erecting method comprises: S1, erecting prefabricated piers (7) according to bridge information, and mounting a starting block (81) on a prefabricat...
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WO/2023/207420A1 |
A bearing platform cofferdam system suitable for repairing a bridge pier of an existing bridge. The system comprises: a suspension mechanism, which is provided with a supporting frame arranged at the top of an existing bridge pier, a plu...
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WO/2023/211084A1 |
The present invention relates to a safety device for preventing falling and suicide by jumping, having a rotation function, which is designed to prevent falling or suicide by jumping, through coupling to existing or new railings. The dev...
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WO/2023/211087A1 |
The present invention is a structural performance-improved safety apparatus for preventing falling and suicide by jumping, which is coupled to an existing or newly-installed railing so as to prevent falling and suicide by jumping, the sa...
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WO/2023/207192A1 |
Disclosed are an anti-freezing protection safety alarm device for a bridge pier in water in a cold region, and an installation method. The device comprises a solar panel, a storage battery, anti-freezing devices, slings, and an alarm tra...
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WO/2023/198217A1 |
A variable cross-section intelligent bridge making machine, which comprises a hanging beam, the hanging beam being arranged on the end face of an already placed section of a bridge; main beams, two main beams being detachably fixed to en...
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WO/2023/193827A1 |
The invention discloses a walking device and a construction method for intelligent control of electric hoist mobile hanging basket, and the device comprises a track beam (1), the track beam (1) is provided with a hanging basket device, t...
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WO/2023/185528A1 |
The present invention relates to the field of boom structures. Disclosed are a hollowed-out boom segment, a segmented type boom, and a boom assembly. The hollowed-out boom segment comprises a hollowed-out boom segment main body and a plu...
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WO/2023/184706A1 |
A combined box girder structure (1) and a construction method therefor. The combined box girder structure (1) comprises a box-shaped outer housing (12) and an inner core (11); the inner core (11) comprises a thin-wall steel shell (21), s...
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WO/2023/191347A1 |
The present invention relates to a non-drainage sheet-type expansion joint device that can effectively improve the drainage structure between upper slabs of a bridge. The present invention is characterized by comprising: first and second...
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WO/2023/184679A1 |
A large-span space special-shaped arch rib flying-swallow type basket steel box arch bridge and a rapid construction method. The flying-swallow type basket steel box arch bridge comprises a main pier structure, the main pier structure is...
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WO/2023/178877A1 |
Disclosed is a steel beam-ultra- high performance concrete (UHPC) slab combined bent cap, comprising a steel beam and a UHPC slab. The steel beam comprises a bottom plate and a web plate. The web plate is disposed towards two sides of a ...
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WO/2023/181379A1 |
Provided is a creasing member which is excellent in adhesion to a surface of a structure and with which construction work and restoration to a pre-construction state are easy and an excellent post-attachment appearance of the structure c...
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WO/2023/173588A1 |
A construction method for a splay cable sleeve of a suspension bridge. The method comprises: mounting a splay cable sleeve lower saddle body (6); mounting limiting constraint frames (1) at the front end and the rear end of the splay cabl...
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WO/2023/175205A1 |
Disclosed is a movable bridge for holding up or supporting railway tracks on large spans, which involves placing a metal structure under the track and at the site where work is to be carried out, the metal structure supporting the railwa...
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WO/2023/168902A1 |
The present invention provides a dual-mode bridge girder erection machine and a variable-span girder erection method. The dual-mode bridge girder erection machine comprises: a machine arm; a hoist assembly hung on the machine arm and sui...
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WO/2023/165628A1 |
A curved girder base bearing apparatus with superposition of a tied arch and a continuous girder, the apparatus comprising: a support, the top surface of which is at the same height; an arc-shaped bearing assembly, which is arranged on t...
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