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WO/2021/186117A1 |
Assembly comprising: a set (1) of strands (11) that extends in a direction of tension in which the set of strands is intended to experience tensile stresses; at least one diagnostic fibre (13) that is integrated into the set of strands a...
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WO/2021/179350A1 |
A method of vibration-based damage detection for a deck of a concrete girder bridge is provided. First, a test vehicle is parked on the deck to perform the swept sine excitation, and the excitation frequency bandwidth, period and amplitu...
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WO/2021/181265A1 |
Conductor (100) with a monitoring system, comprising: a load- bearing core (102), made of composite material; one or more electrically conductive layers (104), externally associated with said load-bearing core (102); two or more optical ...
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WO/2021/177534A1 |
The present invention relates to a rolling apparatus and evaluation system for evaluating durability of a flexible material, in which the flexible material can continuously maintain a flat state, and the tension of the flexible material ...
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WO/2021/168236A1 |
Systems and methods are disclosed for real time monitoring and recording of events related to the performance and structural integrity of composite panels used in structural components of a trailer and their effective use as an insulatin...
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WO/2021/161025A1 |
The invention concerns a device (10) for monitoring strain of an elongate member (12) deployed underwater, such as a riser. The device (10) comprises a first clamp (14) configured to embrace and couple to the elongate member (12) at a fi...
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WO/2021/156784A1 |
Disclosed herein is a method for monitoring a health status of one or of a plurality of bridges (10) under normal traffic condition. The method comprises: a) providing at least one sensing device (12) per bridge configured to measure a p...
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WO/2021/155358A1 |
A sensor-enabled geogrid system for and method of monitoring the health, condition, and/or status of infrastructure is disclosed. In some embodiments, the sensor-enabled geogrid system includes a sensor-enabled geogrid that further inclu...
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WO/2021/151410A1 |
The invention relates to a method comprising the steps: - carrying out multiple measurements on a mechanical object, the measurements each differing by one or more parameters influencing the measurement; - determining a spectrogram on th...
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WO/2021/146437A1 |
Interstory drift measurement systems and methods of using the same can include a laser beam source configured to emit a beam having at least a first width in a first direction and a sensor system comprising a plurality of diodes spaced a...
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WO/2021/130326A1 |
The invention refers to an assembly for monitoring at least one of the temperature and the strain of a pipe. The assembly comprises at least one optical fiber, each optical fiber comprising at least one Fiber Bragg Grating (FBG) sensor f...
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WO/2021/123609A1 |
A bench for mechanically characterizing a battery cell through the application of a compression force, comprising a framework (2) carrying a lower compression assembly (EI) and an upper compression assembly (ES), means (5) for applying a...
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WO/2021/126765A1 |
A subsurface impact protection system for protecting an underground structure is provided. The protection system includes a subsurface polymer layer above the underground structure which is configured to absorb above-ground impact force ...
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WO/2021/121520A1 |
Ensuring proper maintenance efficiency and quality for bolted joints is important. A method and system are described, the tag system to be used when evaluating preload in a bolted joint (10), and comprising: - a bolt tag (100) comprising...
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WO/2021/116347A1 |
The invention relates to a device comprising: - a fragile part (10) made of a material having a plastic deformation domain under load before breaking and an elastic deformation domain, the plastic deformation domain representing less tha...
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WO/2021/116348A1 |
Disclosed is a sensor intended for controlling a target part at a temperature higher than 400°C, the sensor comprising: - a set of electrically conductive particles (6), at least some of the conductive particles constituting a conductiv...
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WO/2021/115543A1 |
The present invention relates to a mounting structure for securing a wind turbine blade portion to a testing apparatus for mechanical testing, comprising: a base component; at least one cantilever arm attached to, and extending from, the...
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WO/2021/115512A1 |
The present invention relates to an apparatus and a method for determining an upvalue factor for an expansion measurement in a machine element (1), comprising steps for measuring (S3) an expansion in a measurement surface portion (3) by ...
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WO/2021/110190A1 |
The invention relates to a method comprising the steps: - first exciting of the object by means of a multi-frequency signal; - detecting a first response signal of the object at one or more measurement points on the object; - transformin...
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WO/2021/110617A1 |
The invention relates to a method for measuring a hardening process of a hardenable mass (3). The method comprises adhesively bonding an anchor rod (5) into a drill hole (2) by means of the hardenable mass (3). During the hardening proce...
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WO/2021/112903A1 |
Systems and methods are disclosed. A method includes obtaining component identification information associated with a composite component. The method includes obtaining sensor data of the composite component, the sensor data of the compo...
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WO/2021/111346A1 |
A system for measuring a deformation of a structure arranged to be installed on an aircraft is described, comprising: - deformation sensor means which are arranged to be associated with the structure and to assume an electrical resistanc...
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WO/2021/109657A1 |
Disclosed is a test method for determining the relationship between influencing factors of spring performance. First of all, pads of different thicknesses are bonded on the outer side surface of a wedge-shaped structure support ring of t...
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WO/2021/101303A1 |
The present invention relates to a crack detection system and, more specifically, to a system for crack detection in a structure such as a bridge pier or a building. The crack detection system according to an embodiment of the present in...
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WO/2021/099268A1 |
The invention relates to a device (1) for monitoring plastic containers, comprising: - a receptacle (4) intended to receive a liquid solution containing soda, in which receptacle a container may be at least partially immersed; - means fo...
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WO/2021/096919A1 |
To implement robotic inspection of an in-service tank through the lower wall, a launch system is operatively coupled to the in-service tank carrying a multiphase fluid separated into a first fluid phase settled at the bottom of the in-se...
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WO/2021/094700A1 |
A modular and autonomous assembly (1) for detecting the angular position of the blades of an impeller intended to be mounted on a turbine engine, the assembly (1) comprising: - at least one electrical power source (711b, 71b, 72b) enabli...
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WO/2021/095166A1 |
This estimation method comprises an acquisition step (S101) for acquiring deflection and stress information indicating the relationship between the deflection and tensile stress of a test piece (200) of a reinforced concrete structure an...
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WO/2021/091031A1 |
A simple elasto-plastic analysis method for the strain-based structural integrity evaluation of safety grade equipment, a metal containment vessel, and a core support structure in a nuclear power plant under a service level D earthquake ...
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WO/2021/082616A1 |
A stiffness test device, comprising a base (1), a ball ejection device fixing plate (2), a ball ejection device (3), a clamp mounting plate (4), a clamp (5) and a detection device (6). The base (1) is placed horizontally, the ball ejecti...
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WO/2021/083638A1 |
The invention describes a wind turbine rotor blade load emulator arrangement (1) comprising a support unit (12) constructed to support a rotor blade (2) during a fatigue test procedure; an exciter (13) configured to deflect the rotor bla...
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WO/2021/075648A1 |
The present invention relates to a fiber-type strain sensor having a core-shell structure, and a manufacturing method therefor, and the fiber-type strain sensor having a core-shell structure, of the present invention, comprises: a fiber ...
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WO/2021/064685A1 |
The present disclosure relates to the field of measuring three-dimensional shapes of 3D structures, in particular wind turbine structures like wind turbine blades, using optical fibre strain sensors, namely Fibre Bragg Gratings, FBGs. It...
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WO/2021/060645A1 |
The present invention relates to a crack sensor having a significantly improved structure and manufacturing process, and a low power-driven crack detection system for obtaining crack data set by using same and transmitting the obtained c...
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WO/2021/058179A1 |
The invention relates to a method (100) for the quality control of a component (1), wherein this component (1) comprises at least one converter element (2) which converts between a force (3) exerted on the converter element (2) or by the...
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WO/2021/057136A1 |
Provided is a DIC-technology-based automatic testing system for the actual stress of a bridge. The system comprises: a camera, a fluorescent powder ejecting apparatus, a computer and a slide rail, wherein a slide rail is arranged at two ...
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WO/2021/054841A1 |
The invention relates to a system (2) for monitoring a power distribution network (1), wherein the power distribution network (1) comprises a plurality of mast constructions (100, 100-1, 100-2, 100-3) placed on a ground at certain distan...
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WO/2021/048540A1 |
An apparatus (101) for measuring contact stresses between the apparatus (101) and soil (2) in contact with the apparatus (101). The apparatus (101) includes an inner body (102) defining an impermeable volume (105). The inner body (102) h...
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WO/2021/049934A1 |
The invention relates to a foldable carrier structure (1) carrying one or more optical fibers (2), comprising a longitudinal axis (X), longitudinally extending side structures (3), adjacent side structures (3) being laterally connected a...
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WO/2021/046850A1 |
The present invention provides a method for measuring a bridge influence line in passing of a vehicle, comprising the following steps: randomly selecting measurement points on a bridge to be tested as influence line factor points of said...
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WO/2021/043937A1 |
Bend test apparatus (100) for a hydraulic hose (200), the apparatus (100) comprising a main rack (10), at least one sliding rail (11) extending in a longitudinal direction (L) and a carriage (13) which is slidable on the sliding rail (11...
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WO/2021/044098A1 |
One aspect of the invention concerns a method for relieving the residual stresses in a part (10) having a step of increasing the speed of rotation comprising: a first sub-step of measuring, at a first given instant ( t Δ), a value ( vA2...
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WO/2021/044346A1 |
A system and method of detecting changes in an environment of an open circuit resonator configured to generate a signal when wirelessly powered by an external oscillating magnetic field, wherein the signal varies as a function of one or ...
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WO/2021/039088A1 |
This imaging parameter output method is an imaging parameter output method for outputting imaging parameters related to an imaging device that captures an image for measuring a displacement indicating the movement of an object, the metho...
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WO/2021/038098A1 |
Ine invention concerns a pipe installation for transportation of a fluid. The installation includes an unbonded flexible pipe and a sensor system. Tthe unbonded flexible pipe has a first and a second end-fitting, a plurality of layers ex...
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WO/2021/035265A1 |
The invention relates to a method for detecting the maximum expansion of cracks (R) in an object, in particular a building (B), within a time span, - wherein a fiber-optic cable (1) is arranged in the object, in particular the building (...
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WO/2021/032906A1 |
A system for monitoring fatigue of a mechanical structure comprises a memory (101) storing response values each associated with one of predetermined stress ranges and one of predetermined mean stresses. Each response value expresses an u...
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WO/2021/013765A1 |
Method for measuring the residual prestress in a reinforcement. Method for measuring the residual tension (T) in a prestressing reinforcement (40), the reinforcement (40) having its ends (45) anchored in a structure (30) and comprising a...
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WO/2021/016458A1 |
A MEMS AE transducer system is provided that takes advantage of the low power consumption and lightweight characteristics of MEMS AE transducers, while also achieving higher sensing sensitivity. To address the problem of low sensitivity ...
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WO/2021/009703A1 |
The apparatus (10) comprises: constraint means (12) adapted to constrain the aircraft part (E); a linear actuator (14) for applying a test load (TL) comprising a tillable first part (24), pivotally constrained about a first and a second ...
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