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JP7243990B2 |
To provide a method for producing a cement molded body in which the generation of fine cracks is suppressed.A cellulose nanofibers (CNF)-dispersed liquid obtained by dispersing the CNF into water or an organic solvent is made into the on...
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JP7242254B2 |
To provide a porous splitton block with high strength (for example, compressive strength) and excellent water retention.A porous splitton block 1 includes a cured body of a hydraulic composition containing coarse aggregate composed of ce...
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JP2023034915A |
To provide a carbonation hardening flask for a hydraulic fluidized material capable of easily subjecting a hydraulic fluidized material to carbonation hardening without executing demolding in a short time, and a hydraulic carbonated stru...
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JP2023032401A |
To provide a carbonation curing flask for a hydraulic fluidized material capable of easily carbonation-curing a hydraulic fluidized material in a short time without executing demolding, and a method for producing a hydraulic carbonated s...
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JP2023028042A |
To provide a honeycomb structure arranged inside a radiant tube, which has a simple structure but has a high working effect as a heat transfer promotion body or a heat storage body.In this invention, the configuration of a ceramic honeyc...
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JP7229623B2 |
To provide a method for producing a building material having a natural feeling such as a secular-changed cement-based building material, and, in which a building material having a similar pattern is prevented from being generated.A metho...
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JP7229026B2 |
To provide a method for producing a mold having high strength and satisfactory dimensional stability, and in which the generation of gas is suppressed even if being heated by casting.A method for producing a mold has a process where one ...
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JP7227181B2 |
To provide a concrete curing method capable of producing concrete excellent in durability by improving a curing effect.Provided is a concrete curing method including a step to impregnate a silane-based impregnation material into a concre...
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JP2023506421A |
A method of curing a concrete product having a cavity is described, comprising placing the concrete product on a base, sealing the opening to the cavity using a cover plate, and carbonating the concrete product. and unsealing the opening...
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JP7222496B1 |
An object of the present invention is to provide an acid-resistant concrete that can be produced without requiring new equipment and a method for producing the same. At the same time, the present invention provides a simpler and quantita...
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JP2023020598A |
To provide a cement composition production system capable of fixing carbon dioxide to a cement composition.A cement composition production system 1 comprises: a cement slurry preparation device 2 for mixing a part of cement and water by ...
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JP7218635B2 |
To provide an electronic component manufacturing device capable of enlarging a length of a peeling start point.A cut blade 4 includes a first side 4a, a second side 4b which is connected with the first side 4a at an acute angle, and a th...
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JP7217447B2 |
To provide a concrete curing sheet having a moisture-absorbing heat-generating layer laid opposite to a concrete placing surface, capable of more effectively heat and moisturize the concrete placing surface by promoting continuous heat g...
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JP7217722B2 |
A pillar-shaped honeycomb structure including an outer peripheral side wall, a plurality of first cells provided on an inner peripheral side of the outer peripheral side wall, the first cells extending from a first end surface to a secon...
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JP2023016659A |
To provide a system for curing carbon dioxide gas of a concrete product, which can fully secure time to cure the carbon dioxide gas, thereby curing the carbon dioxide gas effectively.A system for curing carbon dioxide gas of concrete pro...
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JP7216611B2 |
To provide a method for producing a ceramic member having excellent dense uniformity and capable of obtaining a desired hollow structure.A method for producing a ceramic member 10, comprising: a primary molding step 1 in which silicon ca...
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JP7216243B1 |
[Issue] Efficient CO production with simple facilities that can be implemented at factories and construction sites2To provide a carbonation curing method for a concrete member capable of fixing In a carbonation curing method for a precas...
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JP2023010357A |
To provide a new method for reinforcing or repairing concrete, and a concrete structure applied with the method.The reinforcement method includes the steps of: forming a first injection hole at a concrete structure containing concrete; f...
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JP2023005636A |
To provide a construction method of a concrete structure capable of accelerating the reaction of a silicate-based surface impregnating material by keeping a wet state even in a construction site difficult to perform wet curing.A construc...
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JP2023006313A |
To provide a method for producing a cement composition, capable of immobilizing more carbon dioxide, when producing the cement composition such as concrete, under a recent circumstance in which immobilization of carbon dioxide gas (carbo...
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JP7208077B2 |
To provide a coal ash solidified matter capable of achieving effective use of waste aiming at organization of a recycling-oriented society, and great suppression of manufacturing cost, by reducing raw material cost by enabling recycle of...
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JP2023002953A |
To provide a method for producing a molded product, a method for reinforcing a molded product, and a compressed molded product that can easily improve the strength of a molded product.A method for producing a molded body according to the...
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JP7199988B2 |
A method for producing a honeycomb structure, the method including: a step of drying a pillar-shaped honeycomb formed body including partition walls that define a plurality of cells each forming a flow path penetrating from a first end f...
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JP7196586B2 |
To provide a curing method for concrete or mortar which makes it possible to reliably develop the desired strength in placed concrete or mortar without causing cracks and the like.A concrete or mortar curing method in which, placed concr...
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JP7195336B2 |
A heater includes a base body and an internal conductor. The base body is made of ceramic. The internal conductor is located inside the base body and includes a connection portion. The base body includes a space extending from the connec...
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JP2022183872A |
To provide a curing sheet suitable for steam curing in manufacturing a precast concrete member.A curing sheet 1 is provided with laminates 20 and 30 including respectively cloth sheets 21 and 31 on both sides of a foam material sheet 10....
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JP2022551516A |
SUMMARY OF THE DISCLOSURE The present disclosure is a method of making a carbonated composite material comprising obtaining a particulate carbonatable cementitious material and mixing the carbonatable cementitious material with water to ...
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JP2022179832A |
To effectively cool concrete by controlling a flow rate of a coolant supplied to a pipe.A concrete curing device comprises: a coolant feeding unit for continuously feeding a coolant to at least one cooling pipe provided within concrete t...
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JP2022179833A |
To effectively cool concrete by controlling a flow rate of a coolant supplied to a pipe.A concrete curing device comprises: a coolant feeding unit for continuously feeding a coolant to at least one cooling pipe provided within concrete t...
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JP7182780B2 |
To suitably manufacture a ceramic chip in which a resin layer is layered on a ceramic base material.A method for manufacturing a laminate ceramic chip includes: a parting step of parting a mother substrate before firing in which resin la...
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JP7182779B2 |
To suitably manufacture a ceramic chip in which a resin layer is layered on a ceramic base material.A method for manufacturing a laminate ceramic chip includes: a parting step of forming a scribe line on one main surface having a resin l...
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JP2022178917A |
To solve the problem of a conventional temperature control device for concrete that a wick is arranged in a heat pipe and a working fluid is upward moved by a capillary phenomenon so as to make a heat-absorbing characteristic poor.A temp...
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JP7182076B2 |
To provide a manufacturing method or the like for pavement concrete that produce pavement concrete capable of exhibiting a relatively high slip retarding function even when its surface may be wet though it is relatively simple.A manufact...
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JP7180261B2 |
To provide a process paper for concrete decoration that can improve a finish of a concrete surface.A process paper for concrete decoration has a base sheet 11, and a curing retarder layer 13 that is formed partially on one face 11a of th...
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JP2022176704A |
To provide a hydraulic hardened body easy to obtain a desired efflorescence pattern, and a method for producing the same.A hydraulic hardened body comprises: a hardening inhibitory substance inhibiting the hardening of a hydraulic materi...
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JP7180279B2 |
To provide a process paper for concrete decoration capable of obtaining a visual effect from a plurality of directions.A process paper for concrete decoration comprises: a base material sheet 11; and a hardening retarder layer 13 contain...
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JP7180037B2 |
Provided is a method for producing a ceramic sintered body including: a first cutting step in which a notch is cut with a cutter from the outer circumferential surface of a first roll having a first ceramic green sheet wound therearound ...
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JP2022174994A |
To provide a concrete compaction method, a concrete compaction device and a needle attachment for the concrete compaction device that can improve mechanical properties without causing a significant decrease in work efficiency.The present...
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JP7169961B2 |
The invention provides a transfer jig, a method for transferring an article, and a method for manufacturing a columnar honeycomb structure having an outer peripheral coating portion. The transfer jig can be commonly used for transferring...
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JP2022162955A |
To provide a hardened body, especially a hardened body for construction material, made by using as much collected CO2 as possible, the CO2 being in a state of being dispersed after being discharged into air during calcination in the past...
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JP7157606B2 |
To provide a cement composition that can be hardened in a shortened heating time and can produce a hardened body of high compression strength and flexural strength, and a method of producing a cement hardened body using the cement compos...
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JP2022159079A |
To provide a method for producing concrete capable of suppressing deterioration in compressive strength and improving freeze-thaw resistance, and a method for curing a concrete composition.A method for producing concrete comprises: a kne...
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JP2022156443A |
To provide a method for producing a cement molded body that can suppress the occurrence of thermal cracks in the cement molded body after heat curing.A method for manufacturing a cement molded body of the invention comprises a kneading p...
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JP2022152433A |
To increase the compressive strength of an ultra-high strength cementitious hardened body and reduce the shrinkage strain, and to simplify the manufacturing process of an ultra-high strength cementitious hardened body.A cement compositio...
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JP2022153349A |
To provide a concrete structure which maintenance is easy and durability is drastically improved, a reinforcing method thereof, a manufacturing method thereof, and a strength retention method thereof.A concrete structure 1 comprises a st...
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JP2022150696A |
To more securely cool concrete.A concrete curing apparatus comprises: a temperature data acquisition unit 201 for acquiring temperature data on concrete after placed; a parameter acquisition unit 202 for acquiring a flow rate and tempera...
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JP2022150697A |
To more securely cool concrete.A concrete curing apparatus comprises: a temperature data acquisition unit for acquiring temperature data on concrete after placed; a parameter acquisition unit for acquiring a flow rate and temperature of ...
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JP2022150701A |
To more securely cool concrete.A concrete curing apparatus comprises: an estimation unit for estimating temperature distribution data on temperatures of concrete for a curing time after the concrete is placed, using a heat conduction equ...
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JP2022150695A |
To more securely cool concrete.A concrete curing apparatus comprises: a temperature data acquisition unit for acquiring temperature data on concrete after placed; a parameter acquisition unit for acquiring as parameters a flow rate and t...
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JP2022542831A |
The present invention provides the steps of converting a hydrocarbon to at least one molecular energy carrier and carbon dioxide, and reacting the carbon dioxide with a divalent metal-containing silicate to produce solid divalent metal c...
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