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JP6837836B2 |
The invention provides novel articles of composite materials having hollow interior channels or passageways, or otherwise being hollowed out, and formulations and methods for their manufacture and uses. These hollow core objects are suit...
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JP2020179581A |
To provide a method for producing a precast constructed wall capable of suppressing the generation of cracks and further exhibiting performance as a reinforcing member required for a steel bar.A method for producing a precast constructed...
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JP6779986B2 |
The present invention is related to translucent building elements, and more specifically to their manufacture. The present invention comprises a method for the manufacture of an insulating core element for a translucent building element,...
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JP2020176374A |
To provide a pretension method causing no lowering of productivity and yield deterioration of an excessive length part, when introducing prestress into a concrete member.A coupler 10 connecting PC steel materials with each other includes...
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JP6774054B2 |
To provide a manufacturing method of division type concrete products that can manufacture with high accuracy a junction of each segment block of division type concrete products and to provide division type concrete products.A mold frame ...
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JP2020529347A |
A method for producing a curable photoconductor (21) by a casting method, particularly a method for producing a photoconductor (21) from a curable concrete material (36, 56), wherein the photoconductor mat (1) is cured. A mold (27) embed...
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JP6764504B1 |
To provide a method for manufacturing a precast concrete beam with a joint, which is superior in work efficiency as compared with the prior art. A method for manufacturing a precast concrete beam with a joint includes a step of preparing...
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JP6751694B2 |
To form a sheath connection port with a simple structure which resists displacement securely without concrete peeling damage.On an insertion tool 410 for molding a sheath connection port are provided core material 411 which has a smaller...
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JP6748585B2 |
To provide a manufacturing method of a natural stone-like shaped body that can be manufactured relatively easily, and to provide the shaped body.The manufacturing method includes: a first process to prepare a shaped body 13 made of a lan...
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JP2020124918A |
To provide a concrete reinforcement material having improved exfoliation preventability and safety.A concrete reinforcement material buried into concrete has: a net-shaped body composed of a linear body; and a projection-shaped body dist...
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JP2020084508A |
To provide a technique capable of forming a relatively thin plate-like panel with mortar.The present invention relates to a method of manufacturing a wall panel used for a wall of a building, comprising: a first step of placing uncured m...
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JP2020078915A |
To provide a method where stains becoming a problem on appearance quality do no deposit on an ALC panel upon autoclave cure.A method for producing a lightweight cellular concrete panel comprises: a step where raw material slurry is made ...
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JP6677927B2 |
To provide a method for forming a cured body, in which a cured body can be formed on which an attachment member such as a recording medium in the state of being able to be viewed is mounted.The method for forming a cured body, in which a...
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JP2020033754A |
To provide a method for manufacturing a void structure and a concrete member, to be buried in a concrete structure such as a concrete slab.A manufacturing method of a void structure and concrete material comprises the steps of: holding a...
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JP6660092B2 |
To provide a pre-tension application device where a compression material whose characteristic allowable buckling stress is lower than generation buckling stress can be connected without restriction, and also, anchor bolt does not receive...
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JP6654423B2 |
To provide a frame mold device that ensures quality of a concrete member having a concave part in an intermediate part of a bottom surface in a line direction of a PC steel wire and prevents the bottom frame from being damaged.This frame...
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JP6646908B2 |
To provide a concrete member for high speed traffic system structure having high toughness, reduced creep and high dimensional stability.There is provided a concrete member for high speed traffic system structure consisting of a cured bo...
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JP6644933B1 |
To provide a method for manufacturing a precast PC plate bridge, which can reduce the amount of work and cost as compared with the conventional case and can improve the quality and safety. In the method of manufacturing a precast PC floo...
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JP2020001945A |
To provide a salt damage resistant precast concrete product made from concrete having improved salt damage resistance, and a method of producing the same.The salt damage resistant precast concrete product produced by casting concrete com...
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JP6612599B2 |
To provide a prestressed hydraulic hardened article excellent in tensile strength and shear strength.There is provided a prestressed hydraulic hardened article 1 manufactured by introducing prestress to a cured body of a cement compositi...
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JP2019181704A |
To shorten the fixation length L by using small-sized jigs that can be fixed even if a large-sized tension device is not used when pre-stressed concrete members are manufactured by pre-tension system.The pre-stress introducing jig 10 is ...
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JP2019173548A |
To secure proof strength of a corner part while avoiding an excessively concentrated arrangement of a reinforcement bar inside of the corner part.A structure of a corner part in a reinforcement bar concrete structure is provided and is c...
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JP6574944B2 |
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JP6571345B2 |
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JP6568752B2 |
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JP6546829B2 |
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JP2019093702A |
To provide a concrete structure in sea which does not require a large sized crane ship for suspending a concrete structure, which can introduce mechanical pre-stress by a tendon, and which can achieve a formwork without a problem in use ...
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JP6524065B2 |
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JP6499026B2 |
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JP6485928B2 |
In a method of corrosion protection of rebar in concrete the sacrificial anode is held in place by wrapping a first wire around a first rebar portion and a second wire at second rebar portion and twisting together the first and second fr...
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JP2019038236A |
To provide a concrete laminated body usable as a building member having lightness and fire resistance and capable of being easily assembled, a method for easily producing the concrete laminated body, and a flask used for the production m...
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JP2019034486A |
To provide a method for molding a cured body capable of forming even a cubic object with a complicated shape whose realization is impossible in conventional methods.A method for molding a cured body including a fiber bundle F0 obtained b...
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JP6464235B2 |
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JP6461338B2 |
The continuous fiber reinforcing material tension apparatus includes a pressing body that presses a sleeve to a side of a fixed structure and contains a hollow portion, in which a wedge body is allowed to reciprocate along a continuous f...
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JP6448791B2 |
A hybrid component is provided including a plurality of laminates stacked on one another to define a stacked laminate structure. The laminates include a ceramic matrix composite material having certain features, such as a matrix porosity...
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JP6450373B2 |
The invention relates to the manufacture of a reinforced slab-shaped building element (E) having a length (L), a width (W) and a thickness, said slab-shaped building element (E) comprising an upper concrete plate anchored to a lower conc...
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JP6400968B2 |
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JP6399537B2 |
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JP6385189B2 |
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JP6384959B2 |
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JP6366068B2 |
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JP6353531B2 |
A method for producing a precast concrete tower segment of a wind turbine tower is provided. An inner formwork having at least one bore and at least one holding unit on an inner side of the inner formwork in the region of the bore is pla...
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JP6309488B2 |
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JP6296656B2 |
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JP2018505803A |
The present invention comprises at least a concrete part 12 configured as a sensor (sensor part) and is present in a region 24 near the surface of at least one outer surface 20 of the part 12 with a higher spatial density than the remain...
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JP6272716B2 |
To provide a molding mold frame or the like, capable of molding a curved surface molding article having a curved surface corresponding to various kinds of curved surface.A molding mold frame 1 is formed of plural mold frame plates 10;10....
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JP6267495B2 |
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JP6263816B2 |
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JP6256049B2 |
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JP6256928B2 |
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