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WO/2023/024687A1 |
A low-noise bridge polymer expansion device (7) comprises a plurality of elastic modules spanning a bridge expansion joint (8); the elastic modules are arranged along the length direction of the bridge expansion joint (8), two lateral ed...
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WO/2023/024468A1 |
A bridge stay cable fire protection system that is easy to construct on-site and a construction method therefor, the protection system comprising a stay cable (1) and a HDPE protective sleeve (2) that is wrapped on the outer side of the ...
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WO/2023/019991A1 |
An operation device for detecting a bridge bottom surface, comprising a bearing rope (1) with two ends hung on the outer walls of two sides of the bridge to be detected in a width direction and which is distributed at the bottom of the b...
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WO/2023/019781A1 |
A stable bridge tower pier based on a complex pier beam, comprising: a group of pier beam consolidation sections (1), a bottom plate unit (2), an inner box plate unit (3), a main beam (4), a group of inner box supports (5), a middle brid...
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WO/2023/019844A1 |
A foldable chain type track. The foldable chain type track is formed by hinging unit bodies, and comprises an end unit body I (10), several middle unit bodies (12) and an end unit body II (11). Each unit body is provided with a pulley mo...
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WO/2023/016573A1 |
A construction method for a steel-concrete main girder of a cable-stayed bridge. The steel-concrete main girder is constructed in a multi-segmental manner. The construction method comprises the following steps: step 1, carrying out cast-...
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WO/2023/010644A1 |
A synchronous transporting and erecting construction method for a small-space multi-bridge parallel section box girder. The method comprises the following steps: erecting a first double-track bridge (1); after the first double-track brid...
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WO/2023/010631A1 |
A deepwater group pile foundation, comprising: multiple drilled piles (100), the cross-sectional shape of pile tops (100a) of the drilled piles (100) being a square provided with an arc chamfer, a first reinforcement cage (103) being pre...
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WO/2023/010679A1 |
A prefabricated assembly corrugated steel web composite bridge, and a cantilever construction method thereof. The bridge comprises: corrugated steel webs (3), which are of corrugated structures and have a certain thickness; corrugated I-...
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WO/2023/005126A1 |
A steel box girder lifting and transporting frame system and a construction method therefor. The steel box girder lifting and transporting frame system comprises a girder transporting track (1), a traction mechanism (2), a floating crane...
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WO/2023/007047A1 |
The invention describes a part (1) for elevated transport systems, comprising a box girder (11) from which two side projections (12) emerge, such that an upper slab (11s) of the box girder (11) and the side projections (12) support a pla...
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WO/2023/008097A1 |
Provided is a structure protection sheet that has exceptional strength and that makes it possible to greatly reduce the construction time when a protective layer is provided to the surface of a structure made of concrete, etc., and to pr...
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WO/2023/003748A1 |
Systems and methods of coastal erosion protection are disclosed, the system including at least one floating member, an anchor rode, an anchor, and a water-tolerant plant. The methods include placing at least one floating member in offsho...
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WO/2023/002081A1 |
The invention relates to a remote operation system for passenger boarding bridges for craft, comprising: display means to display the environment of the bridge; image-capture means designed to capture an area around the bridge; interacti...
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WO/2023/279548A1 |
A method and system for mounting a large steel bridge, for use in mounting a large steel bridge (120) on piers (130) by means of a transport ship (110), a three-dimensional jack (140) being provided on each of the piers (130). The method...
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WO/2023/277554A1 |
The present invention relates to: a device that applies an induced magnetic field to a tendon, measures changes that occur in the induced magnetic field due to damage to the tendon or changes in sectional force in the tendon, and/or meas...
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WO/2023/272357A1 |
The present invention relates to a longitudinal grating plate for conduction of a fluid, and a method of manufacturing such a longitudinal grating. The longitudinal grating plate comprises a top portion and a bottom portion, and the top ...
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WO/2023/276994A1 |
The present invention provides: a rubber composition for rubber bearing body side walls, the rubber composition exhibiting high adhesion to a rubber bearing body, while exhibiting excellent performance in terms of low temperature propert...
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WO/2022/262197A1 |
A steel box girder provided with an anti-skid hoisting structure. The interior of a girder body (1) is provided with a deep hole (2). The steel box girder comprises movable blocks (4), wherein a front end of each movable block (4) is pro...
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WO/2022/264783A1 |
This structure monitoring system (100) comprises: an optical fiber sensor (110) which is installed in a structure and detects strain information continuously for a prescribed time while a vehicle travels across the structure; an axle loa...
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WO/2022/258798A1 |
A bridging structure (1) for supporting at least one rail (2) of a railroad track (3) in the area of a construction joint (4), which is designed in such a way that at least one elongated cradle carrier (18) is arranged in an articulated ...
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WO/2022/259799A1 |
A control device that comprises a processor and a memory that is connected to or housed in the processor. The processor: obtains the vertical position of a marker detected by an optical sensor mounted on a flight vehicle, for a marker th...
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WO/2022/256948A1 |
A lightweight long-distance cross-sea intelligent permanent railway/highway floating bridge. Floating islands are constructed by using seawater buoyancy, each floating island is firmly grasped by submarine rooting stainless steel wire ro...
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WO/2022/256851A1 |
The invention relates to a method for producing a construction portion of a bridge (43) from reinforced concrete or prestressed concrete, comprising the following steps: providing at least one finished-part beam (11) made of reinforced c...
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WO/2022/256952A1 |
An emergency lighting device for a bridge guardrail. The emergency lighting device comprises fixing rods (1), an upper guardrail body (2), and a lower guardrail body (3); two fixing rods (1) are provided, and the fixing rods (1) are fixe...
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WO/2022/258080A1 |
The present application relates to the technical field of architecture. Provided are a steel plate belt suspension bridge and a construction method therefor. The steel plate belt suspension bridge comprises a bridge body and two conversi...
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WO/2022/255145A1 |
Provided is a structure protection sheet having exceptional strength, the structure protection sheet making it possible to greatly reduce a construction time when providing a protective sheet to the surface of a structure made of concret...
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WO/2022/252607A1 |
Disclosed in the present invention are a system and a method for the rapid alignment of non-standard prefabricated parts for use in bridges; the system comprises a crane, a hoisting wall disposed on a prefabricated part, a plurality of s...
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WO/2022/252101A1 |
The present invention relates to the technical field of wind-induced bridge vibration control, and provides a semi-active vibration absorption and energy dissipation control system for restraining vortex-induced vibration of a bridge. Co...
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WO/2022/241814A1 |
A fabricated tie bar rectangular steel tube concrete truss composite beam, comprising a tie bar rectangular steel tube truss (1), concrete poured on main chord tubes (5), and a bridge panel (3). The tie bar rectangular steel tube truss (...
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WO/2022/242103A1 |
A descending type double-span movable scaffolding system and a construction method. The scaffolding system comprises main beams (1), main nose beams (2), corbels (3), propelling flatcars (4), cross beams (5), an outer formwork (6), a fro...
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WO/2022/243589A1 |
The present invention relates to a system for structural connection at a later stage and method for connecting structures by means of said system, wherein the system comprises a plate-like support (3) incorporated in a reinforcement stru...
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WO/2022/244925A1 |
The present invention relates to a city-friendly high-level structure having a super- and sub-monolithic backbone outrigger structure and, more specifically, to a city-friendly high-level structure having a super- and sub-monolithic back...
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WO/2022/233226A1 |
A three-span cable crane for the installation of a cable-stayed bridge main girder. The three-span cable crane comprises cables (1) which are provided on the center line of a bridge in the bridge direction, tower frames (2), and ground a...
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WO/2022/227177A1 |
A connection structure for achieving accurate positioning of a multi-limb concrete-filled steel tube spatial structure and a bearing platform, and a construction method therefor. By providing supporting steel tube units (2), a steel body...
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WO/2022/223160A1 |
Method of replacing an old transition structure (1) for bridging a structural joint (3) located in a building (2) by a new transition structure (4). Furthermore, a new transition structure (4) for bridging a construction joint (3) in a b...
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WO/2022/225280A1 |
A strand distribution device is disclosed. A strand distribution device according to an embodiment of the present invention comprises: a steel pipe part cut in a stepped shape that decreases in height toward one end so as to provide a pl...
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WO/2022/217911A1 |
The present invention relates to a method for replacing a sling that is arranged between a main cable and a box girder, with both upper and lower ends of the sling being in pin-connection, and both anchor heads at the upper and lower end...
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WO/2022/213216A1 |
A prefabricated, modular bridge is provided that can be assembled to construct bridges of various lengths, widths and skew angles relative to the orientation of foundation elements. The modular bridge includes longitudinal frame members,...
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WO/2022/214115A1 |
Coupling device (1) consisting of at least one pair of fixed brackets (3) mounted opposite each one on the connected sides of the pair of components (2), and of at least one movable coupling member (4) for interconnection of a pair of fi...
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WO/2022/214116A1 |
The access ramp (1) is designed principally for moving up equipment on floating objects, such as pontoon bridges, rafts, ferries, etc. The access ramp (1) comprises at least one anchoring part (2), at least one bridging part (3) and at l...
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WO/2022/214152A1 |
The gangway system (1) for a vessel comprises a gangway (10) and a base part (20) movably arranged in relation to each other in a longitudinal direction of the gangway (10). The gangway (10) comprises a first gangway track (11A) and a se...
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WO/2022/215997A1 |
The present invention relates to a pier protection structure and, more particularly, to a pier protection structure which is easy to install and construct without damaging a pier, can effectively protect a wide range of the pier, is easy...
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WO/2022/210388A1 |
Provided is a method which is for inspecting surface deformation of a structure and which makes it possible to easily measure the quantity of surface deformation of a structure protection sheet that is bonded to the surface of a structur...
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WO/2022/209066A1 |
[Problem] To provide an antiseismic reinforcement apparatus for bridges, which is equipped with both a horizontal force sharing function and a level difference prevention function and which enables installation in a small space. [Solutio...
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WO/2022/199053A1 |
A fire-resistant structure of a durable super-large-span double-tower suspension bridge cable system, comprising a fire-resistant main cable (1) and fire-resistant slings (3). A plurality of cable clamps (2) are provided on the fire-resi...
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WO/2022/201299A1 |
Because an inner hollow body welded at one end part to the installation surface and at another end part to the bottom surface functions as a support structure that supports the installation surface using a bottom surface of an outer holl...
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WO/2022/188666A1 |
A combined bridge deck structure for a bridge, and a bridge structure and a construction method therefor. The bridge deck structure comprises a top plate (1) and longitudinal ribs (2) fixed on the lower surface of the top plate (1), and ...
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WO/2022/188402A1 |
A long-span bridge health state monitoring device. The device comprises a support (1), a first motor (5), a through hole opening and closing control mechanism (15), a battery pack (22), a signal transmitter (23) and a reflective strip (2...
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WO/2022/183634A1 |
The present invention relates to the technical field of road bridge engineering, and relates to a bridge deck asphalt pavement structure capable of actively resisting ice and snow. The structure comprises an asphalt composite layer, a ca...
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