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WO/2021/085659A1 |
The present invention relates to a cantilever type support apparatus and, more specifically, to a cantilever type support apparatus for an expanded footbridge. In the cantilever type support apparatus, a base fixing unit and a plate supp...
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WO/2021/082442A1 |
The embodiments of the present application disclose a method for controlling the torque generated by the moment of inertia. A high-speed train comprises a control device; the control device comprises a train tail control module, a train ...
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WO/2021/083299A1 |
Disclosed is a method for shear-resistant reinforcement of an oblique section of a wide hollowcore slab, comprising: removing original concrete paving, bituminous concrete paving and hinge joints from a hollowcore slab bridge; providing ...
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WO/2021/077817A1 |
A precast ultra-high-performance concrete steel bridge deck pavement structure and a preparation method. The pavement structure has a total thickness of 5-8 mm, and sequentially consists of a steel slab base layer (1), a high-toughness r...
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WO/2021/078310A1 |
A method for removal of a temporary support system for a road bridge pre-fabricated small box girder-type concealed bent cap, and equipment therefor. The removal method comprises the following steps: (1) removing cantilever beams (12, 13...
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WO/2021/078309A1 |
A temporary support system for a road bridge pre-fabricated small box girder-type concealed bent cap, and a method of constructing same. The support system comprises a main beam (11), a main pier support system, and lateral pier support ...
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WO/2021/074987A1 |
[Problem] To provide a bridge inspection device using a lightweight telescopic pole having a simplified configuration. [Solution] This bridge inspection device for inspecting a bridge is provided with: a telescopic pole that extends in t...
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WO/2021/074988A1 |
[Problem] To provide a bridge inspection device using a lightweight telescopic rod with a simplified configuration. [Solution] A bridge inspection device according to the present invention is a bridge inspection device which inspects bri...
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WO/2021/070277A1 |
An information processing device (100) includes: an acquiring unit (120) for acquiring inspection result information (111) indicating a plurality of degrees of damage corresponding to a plurality of deformations of each of a plurality of...
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WO/2021/068889A1 |
An anti-collision guardrail for a semi-rigid bridge, the guardrail comprising several guardrail steel skeleton structures connected in sequence; the several guardrail steel skeleton structures connected in sequence form a combined arch s...
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WO/2021/070842A1 |
An information processing device (100) has: an acquisition unit (120) that acquires inspection results information (111) indicating multiple degrees of damage corresponding to multiple deformities in each of a plurality of sections of a ...
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WO/2021/071935A1 |
A damping system for a cable disposed within an upper pipe and a lower pipe includes a damper plate assembly connected to the upper pipe, a slider ring connected to and/or supported by the lower pipe, the slider ring having a hole in whi...
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WO/2021/066568A1 |
The present invention relates to a finger-type expansion joint device without a drainage sheet, the joint device preventing rainwater or foreign substances from being discharged from between finger plates. In other words, the present inv...
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WO/2021/064259A1 |
The invention relates to a successive cantilever carriage essentially comprising an upper structure (1) housing an inner (2) and outer (3) formwork associated with a deck (4); and wherein the upper structure (1) comprises a plurality of ...
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WO/2021/063287A1 |
Provided are a track beam (100) and a rail transit system (1000) having same, the track beam (100) comprising: a first track beam (1), one end of the first track beam (1) having a first joining part (11); a second track beam (2), one end...
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WO/2021/057173A1 |
Provided is a high-performance maintainable highway cantilever tooth-shaped expansion joint, comprising a first cantilever tooth-shaped plate (1) and a second cantilever tooth-shaped plate (2), which are arranged in a manner of the teeth...
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WO/2021/057092A1 |
The present invention relates to an energy dissipation damper based on tension and compression yield of a perforated steel plate, which belongs to the field of buildings. An energy dissipation damper based on tension and compression yiel...
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WO/2021/057145A1 |
A method for erecting a segmental steel girder on a pier-top short slideway girder comprises: step S1, providing, on a first-segment steel girder (21), a counterweight (1) having an adjustable weight; step S2, fixing the first-segment st...
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WO/2021/057875A1 |
Disclosed is a spherical steel support in the present utility model, relating to the technical field of bridge engineering. The spherical steel support comprises an upper anchorage plate, a shear block, a planar wear-resisting plate, an ...
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WO/2021/056233A1 |
Disclosed is a variable-acceleration curved-surface spiral gear transmission mechanism for a variable-speed mass damping system. A concave curved-surface spiral gear (2) and a convex curved-surface spiral gear (7) are meshed at different...
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WO/2021/054836A1 |
The present invention disclose a system for joining two or more floating structural box sections in the construction of a floating bridge, comprising a first structural box comprising a pin face with at least two pins extending from the ...
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WO/2021/046846A1 |
The present invention provides a high-speed railway bridge damage monitoring system, comprising a set of sensors, a cloud computing system, an expert system, and an early warning system. The sensors send monitoring signals to the cloud c...
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WO/2021/046845A1 |
Provided in the present invention is a bridge management hierarchical monitoring system, comprising a set of sensors, a cloud computing system, an expert system, and an early warning system; the sensors send monitoring signals to the clo...
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WO/2021/042863A1 |
An integrated drainage system for an expansion-contraction device comprises an expansion-contraction device, a pair of non-contacting staggered toothed plates (1, 2) provided on an upper portion of the expansion-contraction device, and a...
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WO/2021/031373A1 |
Disclosed are a prefabricated bridge pier reinforcing bar connecting structure and a construction method therefor, comprising a reinforcing bar embedded in a prefabricated concrete component, a grouting sleeve, steel chisels provided alo...
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WO/2021/032176A1 |
Disclosed is a self-locking anchorage device with a low stress loss and a low retraction, comprising an anchor plate (2), wherein the anchor plate (2) is provided with inner cone holes (21), a split-type cone-shaped clamping piece (10) i...
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WO/2021/031354A1 |
Provided are a method for a movable formwork passing through a hole, and a device for a movable formwork passing through a hole, which cannot affect the construction requirements and requirements for passing through a hole of under-deck ...
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WO/2021/031329A1 |
The present utility model relates to the field of anchoring structural components, and in particular relates to a composite fire-resistant cable. The composite fire-resistant cable comprises a cable body, and further comprises a first fi...
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WO/2021/026983A1 |
A novel underslung movable formwork rolling wagon traversing mechanism. When a movable formwork rolling wagon moves longitudinally, a traversing frame box girder is driven to move on a bracket. Because the traversing frame box girder and...
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WO/2021/026984A1 |
A rear crossbeam for a downstroke self-launching movable support system. During longitudinal movement, a longitudinal movement oil cylinder drives a sliding seat to slide along a guide rail I, so that a rear crossbeam main beam can drive...
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WO/2021/026985A1 |
A trolley in an ascending type movable formwork. A middle trolley is firstly located at a position at the rear side of the movable formwork and close to a rear longitudinal movement system, and a piston rod of an oil cylinder extends out...
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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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