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Patent Searching and Data


Matches 601 - 650 out of 6,919

Document Document Title
JP6751694B2  
JP2020138521A
To cope with a change in a sheath embedding angle by appropriately cutting a diameter-expanded flange portion with the same mold. A cylindrical resin molded tube 30 having a predetermined length and a cylindrical portion 11a having an ou...  
JP2020138384A
To provide a method for manufacturing a precast residual formwork panel capable of surely suppressing salt damage and frost damage. In the method of manufacturing a precast residual mold panel, excess water containing calcium hydroxide e...  
JP6748585B2  
JP2020131644A
[Subject] Ease a burden on a worker who bands a steel rod together, and provide a placing-of-reinforcement mount which can aim at improvement in working efficiency. [Means for Solution] Holding frame 2 for holding a plurality of steel ro...  
JP2020124918A
[Subject] Provide the concrete reinforcing material which has the exfoliation tightness and the safety which have been improved. [Means for Solution] It has the convex object distributed over the surface of a reticulum which is the concr...  
JP2020111898A
[Subject] A concrete structure member which was excellent in construction nature or a cost side, and excellent in wear resistance is provided. [Means for Solution] Polymer which has a polymer cement mortar layer or polymer cement concret...  
JP2020111897A
[Subject] A construction method which can build a concrete structure which was excellent in construction nature or a cost side, and excellent in wear resistance is provided. [Means for Solution] A placing-of-reinforcement process of bein...  
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...  
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 ...  
JP6677927B2  
JP2020050538A
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...  
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...  
JP6660092B2  
JP2020029075A
To form a sheath connection port which is protected from the damage of concrete peeling, easily and reliably.In an insertion tool for a sheath connection port forming 10, a core material 11 which has a smaller outer diameter than an inne...  
JP6654423B2  
JP6646908B2  
JP6644933B1
[Subject] A manufacturing method of a pre cast PC floor system which can decrease a workload and cost conventionally and can raise a quality side and safety is provided. [Means for Solution] In a manufacturing method of pre cast PC floor...  
JP2020500804A
It is a reinforcement element (10) which increases intensity of self-coagulability paste-like material created from a flexible filament, and the reinforcement element (10) was provided with a central portion (12), and each arm (11) is pr...  
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...  
JP6612599B2  
JP2019188610A
To provide a concrete composition which is possible to cure at atmospheric temperature and atmospheric pressure and of which high toughness and high durability are expressed early.The concrete composition of the invention is a concrete c...  
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 ...  
JP2019183411A
To provide a junction coupler or the like allowing a straight PC steel bar to be installed in an appropriate position.A junction coupler C is provided with: a first PC steel bar SS1 on which a first male thread is arranged at its end par...  
JP2019178482A
To provide a mounting jig of an insert which enables improving efficiency of laying operation of the insert and reduces work labor.A mounting jig 1 includes one end part 5 where a male screw part 8 to be engaged with a female screw hole ...  
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...  
JP2019527157A
Textiles which are one or more kinds of textiles structures containing carbon fiber or carbon fiber to which pre stress was able to be applied and to which it can apply tensile stress by tensile stress are embedded into a concrete matrix...  
JP6574944B2  
JP6571345B2  
JP6568752B2  
JP2019126991A
To provide an ultrahigh strength fiber-reinforced concrete composite precast PC floor slab, using ultrahigh strength fiber-reinforced concrete, utilizing the characteristics of the UFC, and further capable of economically attaining the l...  
JP6546829B2  
JP2019112906A
To allow a selection between a water cut-off method of winding a tape around the circumference and a water cut-off method of attaching a seal material to an inside surface by one sheath connection pipe for PC steel protection.On at least...  
JP2019099995A
To provide the member connection device capable of inserting and fitting an inserted/fitted member into and to a hole forming member with high accuracy.A member connection device 1 for connecting adjacent concrete members 30, 30' compris...  
JP2019099435A
To provide a fresh concrete capable of being obtained at extremely low cost compared to conventional high fluidity concretes although it is a fresh concrete without requirement of tamping, and a manufacturing method of a steel bar concre...  
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 ...  
JP2019089236A
To provide a pre-tension application device increasing the precision of tension applied to a PC steel and also having high safety.There is provided a pre-tension application device for producing pre-stressed concrete where a tip guide fr...  
JP6524065B2  
JP2019064054A
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...  
JP2019056149A
To provide a rust preventive material for a lightweight cellular concrete reinforcing steel bar that is excellent in stability and rust prevention performance.In a method for manufacturing a rust preventive material for a lightweight cel...  
JP6499026B2  
JP2019048742A
To provide high strength concrete in which a form removing material age is short, and a production method of high strength concrete.High strength concrete 1 of the present invention is the high strength concrete with design standard stre...  
JP6485928B2  
JP2019038130A
To provide a method for constructing a columnar member capable of easily introducing prestress and also capable of easily molding installed concrete into a columnar shape.Provided is a method for constructing a bar-shaped column 1 compri...  
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...  
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...  
JP2019018357A
To provide an intermediate fixing method capable of easily molding (fixing) an intermediate fixing member for prestressing a concrete skeleton to a PC steel material.The present invention is an intermediate fixing method in which a PC st...  
JP6464235B2  
JP6461338B2  
JP6448791B2  

Matches 601 - 650 out of 6,919