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JP3136798U |
To provide an elastic for anchor burying, which can be safely removed in a short time in any vertical or horizontal removing posture without requiring special strength and skill in removing an elastic member (former) for burying an ancho...
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JP2007291773A |
To provide a highly adhesive resin-coated strand having a highly adhesive property with cement and a grout material, and satisfying even drewability as a PC steel stranded wire having a sheath on the outer periphery. This highly adhesive...
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JP4004713B2 |
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JP3136558U |
To provide a formwork for joining a formwork for forming a block for civil engineering and construction by joining the remaining ready-mixed concrete, and a block for civil engineering and construction formed by using the formwork for jo...
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JP3997170B2 |
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JP3989720B2 |
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JP3989568B2 |
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JP3983490B2 |
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JP3983491B2 |
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JP3981345B2 |
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JP3981993B2 |
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JP3979683B2 |
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JP3976895B2 |
Deformed fiber which is either a long fiber prepared by such a manner that plural parallel yarns are unified by formation of connecting parts at appropriate intervals on the longitudinal direction of yarn or particularly a short fiber pr...
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JP3973145B2 |
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JP3965644B2 |
To provide a placed concrete wall and a construction method of the wall which is constructed in a site or in a factory in advance to solve problems of dew condensation on the concrete wall and realize a light-weight concrete wall and imp...
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JP2007209207A |
To provide a foot protective block in which a cylindrical body penetrated in the lateral direction is arranged and small fishes and aquatic insects which do not like light and water flow can live in addition to small fishes which like li...
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JP3963604B2 |
To provide an embedding fitting capable of making the connection of a plate and a long nut firm and completely eliminating welding working to connect the plate and the long nut in the embedding fitting embedded in a concrete panel compos...
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JP3958453B2 |
To provide a precast concrete joining structure wherewith an embedded metal can be produced without welding a stud and a high accuracy can be ensured for execution of works without the need for embedment of a sleeve material for forming ...
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JP3953674B2 |
To obtain a high accurate exterior wall material by allowing concrete placed within the form to be spread corner to corner evenly. Concrete is previously placed within the form. In a state where reinforcing bars 2 and steel frames 3 are ...
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JP3947459B2 |
To provide a construction method for a concrete structure for performing construction quickly and power-savingly, a form block used in the method and a manufacturing method for the form block. A concrete-made cylindrical form block 1 is ...
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JP2007162325A |
To provide a reinforcing mat for a thin ALC panel capable of having strong bending strength and having a good product yield rate without having no exposure of the reinforcing mat in the case of manufacturing.The reinforcing mat for the t...
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JP2007517215A |
Abstract A container device ( 11 ) for the long-term storage of hazardous material F), particularly for use for the ultimate disposal of nuclear fuel, comprises a plurality of containment bodies (A, B, C, D), placed successively one with...
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JP2007153687A |
To provide a xonotlite based calcium silicate lightweight panel whose inside is provided with a reinforcing material such as a reinforcing rod in which a heating dimensional change and thermal shrinkage are reduced for further improving ...
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JP3928784B2 |
To provide a concrete embedded article device capable of non- rotatably mounting a bar member on a concrete embedded article and facilitating the mounting work of the bar member on the concrete embedded article, a wiring box and a bar me...
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JP3921297B2 |
To prevent the concentration of stress to a part and breaking by forming the pressure transmitting surface of the bearing plate in a circular shape and uniformly dispersing stress, and to obviate special operation, in which a tape is stu...
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JP3921298B2 |
To provide an autonomous type bearing plate, in which a partial concentrated stress is not generated in the fixing section of a tendon by maintaining a bearing surface at an orthogonal place to the tendon at all times in an autonomous ma...
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JP3922945B2 |
To provide a manufacturing device for prestressed concrete slabs which easily and safely releases tensile force of prestressing tendons without using a high-capacity hydraulic jack. End parts of post members 3 of a stand 4 receiving reac...
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JP3919851B2 |
To realize the easy and sure detection of internal peel defects of lightweight gas concrete ALC panels by a method wherein internal crazing is detected through the oozing of liquid out of the side faces of the panels by pouring the liqui...
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JP3922929B2 |
To prevent the tensile break of the attaching bolt of a hydraulic jack applying tensile force to a PC steel material. The hydraulic jacks 5 applying tensile force to the PC steel materials 8 are attached to a beam member 3b being a fixin...
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JP3914073B2 |
To provide a dry block, its molding form, its molding method, and a reinforcing earth structure using the dry block, strong against tension and bending, superior in workability, and widely usable as a wall surface block and a bearing blo...
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JP3916018B2 |
To provide a welding equipment for anchor fittings for a matt/basket- shaped panel reinforcement, that facilitates automation, that reduces the size of an anchor fitting, and that also brings accuracy for the welding position of the anch...
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JP2007113357A |
To provide a weight-saving material made of a foamed resin molding capable of eliminating the occurrence of any traces of air bubbles and pores in concrete when the weight-saving material made of the foamed resin molding is used.The weig...
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JP2007511726A |
The invention relates to the use of a reinforcing mat for producing a mobile, preferably circular munition container, bunker or shelter (1). Said reinforcing mat (10a, 10b, 10c) comprises a plurality, preferably at least ten, spaced-apar...
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JP3913343B2 |
To ensure the easy installation and the outstanding workability by providing nut members for fastening a retaining part to an outer concrete shuttering, on the tip part of a penetrating rod which fits into the through hole of the outer c...
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JP3913199B2 |
To provide a form, and a method, easy in mold separable work, and capable of simultaneously manufacturing a large quantity of spacers, when manufacturing the spacers for reinforcement work. This form has an N pieces of form bodies 12, an...
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JP3910976B2 |
To provide a concrete member and a reinforcement method for the concrete member capable of reducing the effect of constraint on the self-shrinkage and dry shrinkage of a concrete member formed of a fiber-reinforced cement based mixed mat...
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JP3909034B2 |
To provide a grout composition which has a very long setting time, hardly undergoes material separation during hardening, and exhibits characteristics generally required for grout, such as suitable viscosity, low shrinkage, and high comp...
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JP3909721B2 |
To realize a building material, which is homogenous in strength and in which the uneven distribution of a net-like reinforcing member becomes small by a method wherein the set and hardened state of a slurry is employed as the index for p...
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JP2007098878A |
To provide a lifting jig which can suppress the deflection of a spindle, and can stably lift a product even if an insert is deeply buried into the product.The lifting jig has a spacer (4) which is connected with a coinciding portion (2) ...
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JP2007100458A |
To provide, in regard to a driving cap for insertion of a concrete product, the driving cap capable of easily inserting or covering an upper space portion of insertion.The cap for driving for inserting the concrete product is a cylindric...
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JP3905446B2 |
To provide a heat-resistant structure capable of being easily and certainly attached from a front side of a structure by combining a metal part constituting a part of an inclination functioning material and a pin type fastener, its manuf...
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JP2007085155A |
To provide a light transmissive concrete building material having both characteristics of light transmissivity and a concrete construction material; and its manufacturing method.At least one light conductive unit 200 has the light input ...
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JP3898835B2 |
To contrive the promotion of efficiency of wall body execution by having shape and size corresponding to the lateral shift of upper and lower stage molded plate, and alternately joining the molded plate with an odd plate and the molded p...
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JP3896254B2 |
To eliminate a problem of parallel spread of corrosion to a plurality of reinforcements embedded in concrete when a single reinforcement is started to corrode due to infiltration of water because of mutual engagement of the reinforcement...
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JP2007062155A |
To provide a precast concrete plate with a cotter which is improved in the joining force and peeling resistance of the concrete placing surface and in the shear resistance force to shear force generated in a concrete placing surface in t...
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JP3890125B2 |
To dispense with a work for removing a cover body or a ring-form member after a spot-facing work by sticking the ring-form member having a larger hole than a screw hole to the upper end face of the female screw and further sticking the c...
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JP2007038419A |
To simply produce a roof material which is prevented from being hurt even when it is transported/stored while being piled.In a method for producing the roof material A, a molding material 2 is press-formed with the use of a pair of molds...
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JP3878096B2 |
To reinforce a thin-walled reinforcing rod-free part, where reinforcing rods are not arranged in a concrete member, against tensile force. In the concrete member 1 produced or constructed by arranging reinforcing rods or casting concrete...
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JP3874915B2 |
To provide a form apparatus wherein there exists no leakage of concrete from a through-hole made on an outer form and it is unnecessary to prepare an outer form on which a through-hole is newly made again when the position of a hole to b...
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JP2007008109A |
To provide a light-weight cellular (ALC) concrete panel being capable of controlling occurrence of rust of the reinforcing bar and usable in parts always exposed to water, e.g. bases for roof greening and those for wall surface greening,...
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