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WO/2021/026986A1 |
A front cross beam structure of a downward automatic movable mold frame. When bracket beams move to a next pair of bridge piers, two front cross beams move inwards and are finally locked and fixed by a locking device, thereby realizing m...
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WO/2021/022611A1 |
A broken shaft protection device for a front supporting leg of an upstroke movable formwork. During the installation of a main beam and a front supporting leg, a hanger moves up with respect to the main beam; in this case, a guide rail p...
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WO/2021/022608A1 |
Provided is a removal-and-mounting-free movable formwork across a concrete continuous girder. When the distance between two pier bodies exceeds the length of the movable formwork, a concrete box girder is built between the two piers by u...
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WO/2021/022610A1 |
A rear fulcrum structure of an upstroke type movable formwork. After a concrete box girder is poured, the movable formwork moves downwards, and the lower end of a main girder rests on a corresponding slide. Then a longitudinal moving oil...
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WO/2021/022671A1 |
The present invention provides a device for preventing pier deviation of a high-pier bridge having a large longitudinal slope. The device comprises at least one deviation prevention device. The deviation prevention device is fixedly prov...
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WO/2021/022609A1 |
Provided is an adjustable monitoring system for an upstroke movable support system. When the movable support system works, a power device can drive a pulley to slide horizontally along a rail; and when the movable support system moves lo...
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WO/2021/018119A1 |
A combined road-rail box-truss girder bridge section comprising a steel box and a steel truss (2) above the steel box. The steel truss (2) comprises an upper chord member (22) and a web member (21) having two ends respectively connected ...
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WO/2021/017581A1 |
An anchoring apparatus that adapts to the longitudinal movement of a structure and installation method therefor. The anchoring apparatus that adapts to the longitudinal movement of a structure comprises a flared steel casing tube (1) and...
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WO/2021/018336A1 |
The invention relates to a method for replacing bridge constructions in track systems, comprising the method steps of: receiving and raising a new bridge construction by means of a movable apparatus for replacing bridge constructions in ...
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WO/2021/015216A1 |
By targeting, as a laser beam L irradiation point, a contact P between a U rib 120 and a deck plate 110 included in a non-welded portion S of a root part R from a weld bead B side of the root part R, a laser beam L is applied along the w...
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WO/2021/015623A1 |
A foundation system for a floating object (1), comprising one or more foundation assemblies (9), which are placed in a zone (Z), extending at a distance between firm ground and out above a body of water. Each foundation assembly (9) comp...
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WO/2021/009971A1 |
A method for inspecting a coated sealed wire rope 10 used in a bridge, wherein the inspection method has a step for forming an inspection through-hole H1 in the coating of the sealed wire rope 10, a step for increasing or reducing pressu...
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WO/2021/011701A1 |
An elevated roadway (100) for autonomous vehicles may include a pylon (102) extending vertically from a ground anchor and comprising a metal tube defining a central cavity and a concrete column within the central cavity. The elevated roa...
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WO/2021/008631A2 |
Disclosed in the present invention is a stay cable, comprising a stay cable body, anchoring devices, a protective tube, first protective hoods, second protective hoods, and a dehumidification system. The anchoring devices are provided at...
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WO/2021/004417A1 |
An anchoring assembly for a transversely bonded prestressed steel rod for a bridge tower and a construction method. The anchoring assembly comprises two positioning steel pipes (1), two helical ribs (3), an anchor bearing plate (4), a sq...
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WO/2021/005521A1 |
A bridge inspection and maintenance system comprising a platform slidably mounted below said bridge (10), said platform comprising one or more sensors for acquiring images of said bridge (10). Said platform consists of two structures (1,...
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WO/2021/003903A1 |
Provided by the present invention is a stepping-type multipoint incremental launching construction device and an incremental launching construction method for a steel box girder, realizing uniform stress distribution of the steel box gir...
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WO/2021/000290A1 |
A construction method for integral lifting of an L-shaped bidirectional cantilever structure, comprising first, pre-assembling the L-shaped bidirectional cantilever structure (1) on the ground, and according to a lifting point and the ce...
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WO/2021/002529A1 |
The present invention relates to a construction method characterized in that: in the construction of a Rahmen-type structure, such as a Rahmen structure (FIG. 10), a structure of a Rahmen structure configuration (FIG. 11), or a slab stru...
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WO/2020/258631A1 |
The present invention provides a cement concrete bridge deck double-layer AC asphalt mixture paving structure and paving method. In the cement concrete bridge deck double-layer AC asphalt mixture paving structure, a waterproof bonding la...
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WO/2020/259597A1 |
A rail support assembly (100) and an assembly method therefor, and a rail (1000) and a rail transit system (10000), the rail support assembly (100) comprising: a prefabricated bearing platform (1) and a prefabricated pier column (2). The...
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WO/2020/261593A1 |
The present invention relates to a reinforcement beam for reinforcing a post member of a structure. The reinforcement beam is used for a structure that has a first post member the bottom end of which is fixed to the ground, a second post...
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WO/2020/261573A1 |
The purpose of the invention is to provide a reinforcement beam for reinforcing a plurality of post members of a structure. A reinforcement beam has a reinforcement beam body 10 comprising a tube, a first cover 6 provided on one end of t...
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WO/2020/253414A1 |
The present invention relates to an assembled concrete barrier, comprising anti-crash tubes mounted on the ground and anti-crash blocks sleeved on the anti-crash tubes. An elastic bump is provided on the outer wall of each anti-crash tub...
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WO/2020/253134A1 |
A GRC plate repairing method, comprising the following steps: S1, removing dust and stain on the surface of a crack of a GRC plate, making the surface remain dry, performing polishing along a crack direction, and after the polishing is c...
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WO/2020/254941A1 |
The invention concerns a mechanical connection system (1) for connecting a concrete slab (D) to a steel beam (P) to which at least one dowel-type connector (C) is attached. The system comprises, for each connector (C), a frustoconical me...
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WO/2020/249193A1 |
The present invention relates to an armoury assembly (100) for the protection of a structural material (115) and/or load-carrying element (85) having a longitudinal axis, wherein the armoury assembly is provided longitudinally surroundin...
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WO/2020/248313A1 |
A precast high-strength concrete composite bridge pier structure, comprising concrete piles (10), a concrete base (9), and a bridge pier. The bridge pier comprises at least one bridge pier unit. The bridge pier unit comprises an internal...
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WO/2020/243809A1 |
A cellulose-based structural building panel assembly includes a cross-laminated timber (CLT) core which is reinforced with one or more post-tensioned tendons stressed to a pre-selected tensioning force, following the placement as part of...
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WO/2020/245065A1 |
The invention relates to a building structure comprising a first building structure part (2), a second building structure (3), which is movable relative thereto, and at least two structural bearings (5) acting between the two building st...
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WO/2020/244916A1 |
The invention relates to a method for placing an overlay (8) on an existing layer (1), in which at least one borehole (2) is provided in the existing layer (1), a screw anchor (3) having a threaded shank (31) and a head (35) is tappingly...
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WO/2020/243837A1 |
Modular foundation systems for assembling floating platform assemblies. Modularfoundation systems comprise a base mat sized to engage retaining members within agrooves formed in the upper surface of the base mat. Using a combination of a...
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WO/2020/237752A1 |
The present disclosure provides a bridge pier intelligent integrated collision avoidance system and method, comprising: a radar sensing device provided at a connection position of a bridge pier and a box girder, and an image acquisition ...
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WO/2020/240059A1 |
The invention relates to a hybrid structural element comprising at least one rigid sheet (10) made of fibre-reinforced polymer and provided with: first longitudinal crests (13) interposed with first longitudinal troughs (14); concrete (2...
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WO/2020/238984A1 |
Disclosed are a vehicle-group-based apparatus for large-height lifting and shifting of a bridge, and an implementation method therefor. The apparatus comprises a vehicle group (12), and a lifting and shifting support assembly located abo...
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WO/2020/237986A1 |
Disclosed is a landscape lighting inhaul cable, characterized in that the landscape lighting inhaul cable comprises a steel bar bundle (1) and a special-shaped pipe (2) arranged around a lengthwise direction of the steel bar bundle (1), ...
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WO/2020/238028A1 |
A high-strength bolt in situ fastening construction apparatus for narrow spaces, comprising: a sleeve (1), a connecting rod assembly (2), and a bottom base (6), the sleeve (1) being fixedly connected to the upper end of the connecting ro...
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WO/2020/239098A1 |
Disclosed is a design method for an elastic-plastic metal limiting shock-absorbing and energy-consuming apparatus for a railway bridge. The design method comprises the steps of determining a control target of bridge structure deformation...
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WO/2020/235981A1 |
The present invention relates to a bridge bearing for anti-seismic and seismic isolation reinforcement and a construction method for replacing a bridge bearing, wherein, with respect to horizontal and vertical loads applied to a bridge a...
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WO/2020/232981A1 |
The present invention provides a bridge deck water drain pipe device for a bridge and a construction method. According to the bridge deck water drain pipe device for the bridge, a waterproof layer I, a lower asphalt concrete layer, and a...
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WO/2020/233501A1 |
A construction method for the upright lifting of a large-tonnage box girder to a bridge, and an erection method for a large-tonnage box girder. The construction method comprises: construct a lifting station (2) at a reserved bridge pier ...
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WO/2020/235980A1 |
The present invention relates to a bridge seat device for earthquake-proof and vibration-isolation reinforcement and method for installing same, wherein the bridge seat device can sufficiently withstand loads occurring during a normal ti...
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WO/2020/229487A1 |
The invention relates to a passable expansion joint (1), comprising: at least one seam profile (100); at least one toothed tread plate (200), said plate having bores (245) provided with counterbores (265), threaded elements (300) for fix...
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WO/2020/229867A1 |
A deicing device (30) for a sheath (20) of a structural cable (10), the structural cable (10) comprising tendons (22) housed in the sheath (20), the deicing device (30) comprising: a base (32); a bearing element (34); and a power system ...
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WO/2020/229548A1 |
A portable vessel-to-vessel gangway.
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WO/2020/225930A1 |
The present invention is provided with: a remaining reinforced concrete (21) obtained as a remainder by removing portions other than the portion provided on the upper surface side of a main girder upper flange (11b) of a reinforced concr...
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WO/2020/224543A1 |
Disclosed are a straddle type track beam transporter and a use method thereof, relating to the field of transporters. The transporter comprises a hoisting mechanism (4), wherein the hoisting mechanism (4) is arranged on a cross beam (1.1...
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WO/2020/226510A1 |
A modular slab, slab system, piles and methods of use thereof are described along with specific applications and methods of manufacture. The slab or slab system may be pre-insulated and pre-finished before being assembled on site. The sl...
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WO/2020/223344A1 |
A resilient bearing pad or support includes resilient material and a sensor that is configured to measure one or more of acceleration, velocity, variations in load, etc. of a mass supported by the bearing pad. The sensor may be configure...
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WO/2020/221944A1 |
The invention relates to a tool (1) for dismounting travellers (2) for concreting large arches (30) of viaducts (3), the travellers (2) being of the type used to concrete viaducts, the tool being characterised in that it comprises: a rol...
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