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JP2023087642A |
To provide a method of repairing a concrete structure, capable of solving the problem associated with conventional repairing of a concrete section and of improving rust prevention capability, and a repair structure of the same.The method...
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JP2023087662A |
To provide a curing system for building demolition that prevents downward deflection of horizontal truss structures and improves work efficiency during building demolition work.The curing system for building demolition comprises: a verti...
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JP7295610B2 |
To expose a reinforcing bar by removing concrete from the surface of a reinforced concrete skeleton with less labor and in a short time.By disposing an explosive 5 on the back of a reinforcing bar 2a on the front side of a reinforced con...
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JP7294738B1 |
The present invention proposes an asbestos survey method and an asbestos survey system by which asbestos content in structures can be surveyed easily in a short time and workers can easily know the risk of inhaling asbestos. A detection ...
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JP7293763B2 |
To provide concrete protection material capable of obtaining a coating film excellent in workability and curability upon forming a thick film, as well as excellent in crack follow-up property and alkali resistance.Active energy ray curab...
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JP7294952B2 |
To provide a demolition method for tanks that enables safer demolition work by suppressing instability of tank structure during dismantling of knuckle plates.A demolition method of a low temperature tank 1 comprises a roof plate dismantl...
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JP7293568B2 |
To suppress floating of an in-service underground structure.A structure construction method for disassembling an existing underground structure 40A adjacent to an in-service underground structure 16 in plan view, and constructing a new s...
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JP7294935B2 |
To grasp a layout state of facility members in a dark and narrow space by a simple method using a three-dimensional measurement easily and in a short time.A layout drawing forming system comprises: a distance measurement portion 4 measur...
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JP2023084288A |
To provide a water stop construction method that can efficiently process water-stopping of buildings.A water stop construction method of the present invention is a water stop construction method for a building in which a water stopping p...
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JP7292584B2 |
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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JP2023083823A |
To provide a hydraulic crusher allowing rotational controllability of a hydraulic crusher body to be improved.A hydraulic crusher 10 is provided with: a pair of crusher arms 11; a crusher body 12 supporting the pair of crusher arms 11 in...
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JP7291571B2 |
To provide a peeling method of a tile material for heightening workability and certainty of taking the tile material for next use.A peeling method of a tile material 20 includes steps of: partitioning a peeling object region 60 by cuttin...
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JP7291378B2 |
To provide an upper scattering prevention curing system which can comparatively inexpensively, easily and appropriately install scattering prevention curing covering the upper part of a multilayer building to be dismantled according to d...
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JP7290969B2 |
To provide a demolition method with improved efficiency in a demolition work by making it possible to embrittle a wide range of concrete at once to demolish.A hole with a predetermined size is opened with a prescribed interval at a posit...
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JP7291069B2 |
To provide a dismantling method which can easily dismantle piles.When dismantling a concrete pile 100, an operation of applying pressure from a hollow portion of the pile 100 to a wall portion 101 of the pile 100 to generate a crack 104 ...
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JP7289391B2 |
To provide a planar material construction method, which can solve the problems included in a prior art, and can be implemented even in the case where a hole filling repair material is installed in a separation hole without having to proc...
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JP7288802B2 |
To provide a handrail which has a function as a support pillar to maintain strength of the handrail, as well as an excellent design, and improves efficiency of the work for constructing the handrail.The handrail has a bracket, a first su...
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JP2023078610A |
To solve the problem in which: in work for replacing and repairing a web member of a steel tower, alleviation of difficulty is desirable because it substantially involves work at a high place, and it is especially important to alleviate ...
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JP2023078745A |
To provide a repair method having high aesthetic appearance on an aggregate-containing decorative surface.A repair method of an aggregate-containing decorative surface includes the steps of: applying a first clear coat material having a ...
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JP2023078746A |
To provide a repair method having high aesthetic appearance on an aggregate-containing decorative surface.A repair method of an aggregate-containing decorative surface includes a step of applying a clear coat material having a thixotropi...
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JP7288275B2 |
To provide a cutting machine for concrete excavation and a concrete excavation method capable of suppressing noise and vibration generated in the excavation work of a concrete structure and speeding up and streamlining the excavation wor...
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JP7288379B2 |
To provide a repair material that is excellent in thick coating and finishing and that has excellent expandability and can maintain the heat-resistant protective performance of the base material when the temperature rises due to a fire o...
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JP2023077356A |
To provide a base-isolation method of an existing building which can prevent the settlement and shaking of the existing building, when removing part of an existing foundation and installing a base-isolation device.A base-isolation method...
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JP7285727B2 |
To provide a resin composition for translation which forms a translation layer on a waterproof layer provided on a sheet waterproof structure, and can efficiently translate a plasticizer from the translation layer, and a translation shee...
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JP7284996B2 |
To provide an injector allowing low-pressure injection by gas pressure by allowing easy inflow of a fluidity repair material into a pressure accumulation mechanism, and allowing easy grasping of a used amount of the fluid repair material...
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JP2023076205A |
To provide a polishing device of a slate capable of polishing a surface layer of a wavy slate further exactly while preventing dust occurring in polishing from being scattered.A polishing device comprises a brush member 20 polishing a su...
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JP7285184B2 |
To provide a demolition method of a steel-frame reinforced concrete structure capable of restraining continuous noise and detaching the concrete from the steel frame effectively.A steel-frame reinforced concrete structure 1 forms columns...
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JP7284922B2 |
To provide a coping replacement construction method capable of holding design properties around a parapet while suppressing cost when replacing an existing coping with a new coping.A coping replacement construction method for replacing a...
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JP7284628B2 |
To provide a lining plate demolition method and an apparatus thereof, in which a demolished material is not bulky and can be easily separated and collected according to the degree of contamination.A lining plate demolition method of the ...
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JP7284452B2 |
To provide a rust preventive agent that suppresses rusting of a steel bar and is excellent in adhesiveness to concrete and mortar, a rust preventive method using the rust preventive agent, and a repair method of a reinforced concrete str...
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JP3242148U |
An object of the present invention is to provide an H-beam reinforcement structure that enhances the strength of a deformed portion of a web plate, suppresses further deformation of the web plate, and realizes in-situ reinforcement of th...
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JP2023074734A |
To provide a crack detection method, a crack detection program and a crack detection system which detect a crack occurrence state of concrete in a shorter time with higher accuracy in comparison to a conventional technique.A crack detect...
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JP7282515B2 |
To provide a carbon fiber material with monitoring function capable of catching hold of the reinforcement state against damage, deformation and the like of a reinforced structure stably at high accuracy over a long period.A carbon fiber ...
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JP7281730B2 |
To solve a problem in which covering a ceiling plate with a breakage preventing film does not have enough strength even though a method of covering the whole ceiling with a breakage preventing film to prevent exfoliation of a ceiling pla...
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JP7281738B2 |
To provide an SRC cutting device capable of suppressing the movement of an SRC structure upon cutting and facilitating the cutting of the SRC structure.An SRC cutting device 1 is used for cutting an SRC structure C and fittable to a vehi...
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JP2023072890A |
To provide a technology that can appropriately restrain reduction of a living room space at a front side of an existing column while restraining decrease of bending proof stress of the existing column on a floor extension construction me...
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JP7278240B2 |
To perform earthquake resistant reinforcement with preferable flexibility and adaptability on adopting in a building, at low cost.Earthquake resistant reinforcement devices 10 to 40 integrating a foundation 1 with an upper structure port...
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JP7277713B2 |
To repair reinforced concrete easily and at low cost. An anticorrosion method includes infiltrating an anticorrosion solution held inside concrete of reinforced concrete into a vicinity of a reinforcing bar through the concrete to passiv...
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JP2023069574A |
To provide a construction method of an exterior building with improved construction quality in forming a layer having a resin-based material with fluidity cured on a surface of a jacket material of the building, and an exterior building....
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JP7276982B2 |
To provide a transparent fiber reinforced resin sheet capable of improving following performance to a surface of an object to be constructed and visually recognizing hair line cracks of approximately 0.3 mm or less, etc., in a concrete s...
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JP2023068707A |
To provide a repair method having excellent aesthetic appearance in an aggregate-containing decorative surface.A repair method of an aggregate-containing decorative surface includes the step of: applying a clear coat material which conta...
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JP2023068706A |
To provide a repair method having excellent aesthetic appearance in an aggregate-containing decorative surface.A repair method of an aggregate-containing decorative surface includes the steps of: applying a first clear coat material havi...
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JP7277329B2 |
To enable mainly replacement of building components while keeping the power on.The method of replacing building components 3 and 7 includes a partial removal step of removing a part of a building component 3 from the building component 3...
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JP7274945B2 |
To provide a handrail repair device capable of easily repairing a coping.A coping is provided with receiving metal fittings 2, 2,.. attached to a coping 1 and a coping cover 3 supported by the receiving metal fittings 2, 2,..; a receivin...
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JP2023067542A |
To provide a net support device that is easy to handle and a method for dismantling a structure using the net support device.A net support device 100 supports a net 30 covering a structure S to be dismantled. The net support device 100 c...
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JP7274637B2 |
To provide a method and a device for more easily performing a work for pushing-up and fixing a reinforcing material into a hollow columnar object than a conventional work.A push-up fixing device 1 includes: a fixing blade 10 having blade...
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JP2023066942A |
To provide a building material panel capable of efficiently discharging the moisture contained in base material to the outside of a building structure while ensuring excellent workability.A building material panel includes: a metal skin ...
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JP2023066503A |
To conduct a repair work for recovering the soundness (impact resistance) of a handrail pipe of an inspection path by a low-cost and simple method.A method for repairing a handrail pipe made of a glass fiber reinforced resin and provided...
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JP2023067785A |
To provide a reinforcing member of a steel member capable of preventing dead load at joints of steel members from increasing, and facilitating reinforcement.A reinforcing structure 100 in an embodiment comprises a cross-sectional I-shape...
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JP2023067633A |
To improve efficiency of installation work on existing tensioning materials.The present invention pertains to an intermediate fixing device for intermediate fixing of an existing tension material and includes at least a pair of first hal...
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