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JP2010188555 |
To provide a concrete mixer truck which can safely transport a large amount of concrete within a range defined by a law.The diameters of front wheels (Wf) are made smaller than those of the rear wheels (Wr) of the concrete mixer truck (A...
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JP2010184374 |
To provide a ready-mixed concrete manufacturing apparatus which can install a ready-mixed concrete manufacturing apparatus easily in a short time by carrying out transportation to a field where a large amount of ready-mixed concrete is u...
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JP2010184373 |
To obtain a ballast truck which can efficiently produce ready-mixed concrete even when a large site to be able to secure a ballast storage place can not be found in the neighborhood of a construction site by making the ballast be transpo...
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JP2010184432 |
To provide an agitator truck capable of transporting a large amount of concrete at low fuel consumption within a range decided by law.A drum (1) mounted to a vehicle (A) is constituted by connecting an end plate (2) located in a front re...
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JP2010111537 |
To provide a method for producing concrete which has a high flowability, is excellent in material separation resistance (bleeding resistance, separation resistance in water or the like) and is reduced in hardening delay.The method for pr...
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JP2010082922 |
To provide a concrete mixer which can homogenize ready-mixed concrete produced while a ready-mixed concrete kneading time is curtailed on the basis of a new idea different from a conventional situation in which a means and a method for c...
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JP2010082921 |
To provide a concrete mixer which can efficiently carry out the washing mortar in concrete adherent to arm parts and blades which are difficult to be washed, without causing abrasion by friction and collision between metal parts.The comp...
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JP2010076292 |
To attain a simple structured machine of high performance in fluid converging and stirring-mixing.A fluid converging device 100 includes a first delivery tube 110 to send a first fluid, a second delivery tube 120 to send a second fluid, ...
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JP2010076101 |
To provide a dust collector of a ready mixed concrete-manufacturing plant, capable of keeping the interior of the plant body clean by collecting dust effectively in accordance with dust concentration.The plant body 7 includes two dust co...
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JP2010076251 |
To provide an auger machine preventing the clogging of the gap between the outer peripheral surface of a screw shaft and the shaft hole of a screen with a raw material.The auger machine has two screw shafts 18a and 18b spirally equipped ...
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JP2010078330 |
To provide a surface water content measuring device for sand, stably measuring with few errors in a freshly mixed concrete manufacturing plant despite of a relatively simple configuration.The surface water content measuring device for sa...
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JP2010064282 |
To provide a determination method of easiness of extracting powder from a silo capable of simply and highly accurately determining easiness of extracting powders from the silo.Cement is turned consolidated equally as in a cement silo 10 ...
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JP2010066173 |
To provide a method of estimating unit water quantity in concrete using an air meter increasing estimation precision of unit water quantity.By using values of a density in sample concrete (/V) obtained by the air meter, an amount of air ...
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JP2010058430 |
To provide a mixer which has the enhanced capability of making a building material qualitatively uniform in a short time, with regard to a non-shrinking grout.The mixer is constituted in the way described below. A material through part 4...
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JP2010052984 |
To provide a concrete molded body which exhibits compressive strength so as to be demoldable in a short period of time, has high long term strength improvement, is suppressive in a rapid temperature rise upon production, and is excellent...
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JP2010042530 |
To provide an apparatus for producing ready-mixed concrete in which a structure is simplified to reduce cost by using a feeding port also used as a discharge port and thereby dispensing with an opening/closing lid for hermetically sealin...
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JP2010042579 |
To provide an easily maintainable dewatering treatment device, and to enable profitable use in case of dewatering-treating a muddy cement sludge discharged together with cleaning water when cleaning a concrete mixer truck.A drip gate 13 ...
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JP2010037806 |
To provide a system for supplying a slurry-like material for buildings, which mechanically and automatically produce the building slurry-like material in a homogeneous state without the need for experienced skill.The system includes an a...
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JP2010036541 |
To provide the construction method of hydraulic mortar (slurry), which can efficiently and stably manufacture hydraulic mortar, the temperature dependence of flow characteristics and of resistance to separation of materials used in the l...
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JP2010036073 |
To provide a method and apparatus for mixing a granular material with a liquid in which the fluidity is effectively increased without surfactants or the like and the fluidity is carefully controlled.In the method of mixing the granular m...
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JP2010030306 |
To inhibit a coagulation reaction of ready-mixed concrete which is loaded in a drum of a concrete mixer truck from being accelerated due to an external air temperature, solar heat rays, internal friction heat generated by the rotation of...
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JP2010022945 |
To provide a fiber-containing soil material which satisfies high quality, low cost, versatility, and the like, and to provide a method for manufacturing the same and a method for refining the same which satisfy high quality, high product...
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JP2010012746 |
To provide a split kneading method, even in the case of a ratio of adsorbed water being larger than an adjusted water content ratio.A mixture of mortar obtained by mixing fine aggregate with an adjusting water content A set at a certain ...
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JP2009298624 |
To provide an ultra-high-strength concrete composition which has high strength and excellent workability and effectively suppresses hardening retardation.The ultra-high-strength concrete composition contains cement containing silica fume...
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JP2009298645 |
To provide a hydraulic composition which contains a coarse aggregate and has a large unit hydraulic powder quantity and which simultaneously satisfies at a high level a reduction in kneading time, an improvement of initial dispersibility...
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JP2009285965 |
To obtain, in detail and without errors, manufacturing data of incoming ready-mixed concrete and to surely control outgoing and incoming shipments of ready-mixed concrete.Outgoing shipment control is performed by printing, in a shipping ...
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JP2009279893 |
To inexpensively provide a drum of a ready-mixed concrete mixer vehicle excellent in heat resistance, abrasion resistance, adhesion resistance and shock resistance, by forming the drum of a ready-mixed concrete mixer vehicle with two-lay...
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JP2009274312 |
To obtain an apparatus for processing remaining ready-mixed concrete can easily feed the remaining ready-mixed concrete and concrete aggregate without decreasing working efficiency of a concrete mixer truck, and reuse them as a temporary...
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JP2009269391 |
To solve the problem that hardening of ready mixed concrete is accelerated by heat of hydration or does not proceed well due to a low temperature, since a temperature in a rotating drum cannot be maintained in a predetermined temperature...
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JP2009234818 |
To provide a hydraulic mortar which provides excellent flow performance in a short period of time when a hydraulic composition is kneaded with water, having excellent material separation resistance, small temperature dependency of flow p...
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JP2009226708 |
To provide a technique to knead the body which can prevent a kneading efficiency from becoming low, in evaluating the fluidity of the body.A body kneading method comprises (a) the process of measuring a quantity of state relative to the ...
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JP2009226702 |
To provide a cooling apparatus and a cooling method for an outdoor storing facility capable of exhibiting a high cooling efficiency without requiring a large-scale installation such as a vacuum generating facility.An enclosure wall 2 is ...
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JP2009226594 |
To provide a clay extruder that prevents nonuniform density of the body inside a drum and that makes a highly homogeneous and superior columnar body to be obtained, and to provide a manufacturing method of the columnar body containing a ...
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JP2009208278 |
To provide a dewatering device for slurry-like residual ready-mixed concrete or the like discharged in cleaning a concrete mixer vehicle and a dewatering device which requires less labor and facilitates the management.A draining gate 6b ...
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JP2009208266 |
To provide a concrete charging machine configured so that a mass of concrete having low flowability is successfully crushed and sliced so as to be charged into a lower mould.The concrete charging machine includes a pair of nearly horizon...
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JP2009208334 |
To provide manufacturing equipment of a ready-mixed concrete which, even when the crushing work of a waste concrete is resumed after the crushed material equivalent to a one-time kneading amount is supplied to the mixer, causes no troubl...
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JP2009196238 |
To provide an admixture producing apparatus which enables manufacturing an admixture uniformly, massively and continuously from an aggregate, cement and water.An admixture producing apparatus 1 is equipped with a drum 4 shaped roughly cy...
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JP2009190184 |
To provide fluidized concrete capable of reducing placing work, without using a fluidizing material and a thickener in the concrete, considering a problem in the prior art of enhancing flowability of the concrete.The flowability of the c...
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JP2009184273 |
To provide a method and system for controlling a concrete material composition, can secur surely excellent delivery quality in a field.This composition control method/system finds a slump loss expressing a difference between the first es...
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JP2009178849 |
To stably produce a weight fine aggregate uniform in quality and to maximally utilize the weight fine aggregate supplied from each production district.In a method for manufacturing the mixed type weight fine aggregate by mixing at least ...
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JP2009166355 |
To retain a water effectively in a cover sheet which is wound around the outer periphery of a mixer drum mounted on a concrete mixer and cools the mixer drum by a vaporization heat of the water after sprinkling the water.The cover sheet ...
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JP2009167746 |
To provide a moisture impregnation container for an adhesive member capable of achieving high workability by simply securely impregnating an anchor adhesive member mainly composed of cement with a predetermined moisture, and also to prov...
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JP2009155133 |
To provide a method for producing a ceramic-based building material by which strength required as a basic performance of the ceramic-based building material is efficiently attained.The method of producing the ceramic-based building mater...
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JP2009155103 |
To provide a lightweight aggregate storage facility capable of sufficiently suppressing any dispersion of grain size of lightweight aggregate for each sample batch taken out from the lightweight aggregate storage facility for preventing ...
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JP2009154957 |
To provide a premix mortar package without increasing the cost of packaging material that scarcely causes load collapse even the packages are transported in stacked conditions, for solving the problem that at least a premix mortar packag...
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JP2009137233 |
To provide a device for manufacturing efficiently a fiber reinforced cement composition of high quality reduced in a dispersion of a supply amount of fiber and dispersed uniformly with the fiber, in addition to dispensing with manual fib...
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JP2009137025 |
To provide a concrete producing method which is realistic and high in practicality and uses fine closed cells such as microbubbles effectively.After kneading water incorporated with an admixture including an AE agent and an AE water redu...
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JP2009137026 |
To provide a concrete producing apparatus which is realistic and high in practicality and uses fine closed cells such as microbubbles effectively.The apparatus is equipped with admixture charging piping 12 for charging an admixture meter...
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JP2009126761 |
To provide a flocculant for a ready-mixed concrete for agglomerating a surplus ready-mixed concrete in a drum and preventing the fluidity of a ready-mixed concrete newly charged into the drum from being lowered and a method for processin...
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JP2009113408 |
To provide a specification value computing method for fine aggregate that can easily and quantitatively determine and compute a specification value of fine aggregate without making any difference by operators by dispensing with the deter...
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