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JP3710331 |
To effectively recycle the excavation surplus soil generated from a site of a construction work of a subway or the like in embankment, borrow, etc., without causing any problems of public nuisances or environmental pollution. A binder is...
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JP2005218959 |
To obtain granular treated soil which has an cone index of >200 kN/m2, is almost neutral, and is easy to handle, by modifying slurry-like construction sludge having a moisture content of ≥100 wt%.A solidification agent 21 such as gypsu...
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JP2005220633 |
To provide a device and method for detecting a conveyance soil and sand amount of a belt conveyor for being maintained at a suitable conveying speed set in an allowable range when measuring a soil and sand amount supplied to a belt conve...
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JP2005218903 |
To provide a vegetable fiber-containing organic soil treatment method and device which treat organic soil containing vegetable fiber, such as roots, stalks, and leaves of plants so that the organic soil can be fed by a pump under pressur...
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JP3709351 |
To provide a self-traveling improved earth product production machine, a control device, and an improved earth product production control system capable of efficiently and optimally controlling various execution works for producing an im...
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JP2005211823 |
To adjust the rotation speed of mixers in accordance with the properties of a raw material.One or more mixers 8 are disposed on the conveyance surface of a conveyance belt 4. The conveyance belt 4 conveys the raw material to be agitated ...
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JP2005211809 |
To provide a sedimentation separation apparatus capable of efficiently separating foreign matters contained during sand lifting.A screen 6 for separating the foreign matters contained in lifted sand is disposed on the lower part of a cyl...
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JP3705674 |
To treat sludge while easily suppressing the pollution of water or the generation of a malodor and to easily improve a sludge state to treat sludge. A treatment box 12 opened upwardly and having an opening and closing gate 11 disposed on...
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JP3704634 |
To provide a carrying device improved in the transporting efficiency thereof by providing an upstream part of a mud discharge pipe with a mud discharging valve and an air introducing valve provided with an air flow meter, and forming a p...
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JP3706094 |
To attain optimization from the viewpoints of heightening the quality of improved soil, improving the operation rate of a system and improving space efficiency. This soil improvement system has a self-propelled soil improving machine 20 ...
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JP3705012 |
To efficiently dehydrate highly concentrated and highly viscous muddy water discharged at a time of civil engineering/building construction. Muddy water with a specific gravity of 1.2 or more is supplied to a paddle type flocculation rea...
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JP2005205251 |
To provide a system for classifying dredged soil, in which the dredged soil dredged by a high-concentration dredger, a grab dredger, etc. is classified by a cyclone at a step to unload the dredged soil by using a pneumatic conveying syst...
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JP2005201005 |
To provide a backhoe having a sediment carrying device, stably installable regardless of the size of the backhoe itself, and capable of improving efficiency of excavation work.This backhoe is composed of the sediment carrying device havi...
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JP2005200925 |
To discharge and send pump dredging earth over a long distance without reducing sludge discharge efficiency, and without remarkably increasing a cost burden.A high moisture content fluid (a high moisture content layer C) is gathered from...
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JP3700110 |
To efficiently convey earth excavated in a shaft, such as earth excavated in a deep foundation and earth excavated for an increase in width, which is produced from sites other than a working face. A muddy water fluid transport facility f...
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JP2005194720 |
To provide a sludge pump for tunneling work capable of efficiently absorbing heat generated by a motor part, using muddy water flowing in a muddy water feed pipe, and sludge water.This sludge pump 19 for tunneling work used for feeding m...
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JP2005194705 |
To provide a mud treatment method for reforming mud discharged in a construction site, in the construction site to obtain improved soil.The improved soil is obtained through a first treatment process for throwing the mud discharged in th...
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JP3697680 |
To favorably add a hardener or the like into flowing soil or the like through compressed air in a transportation pipe. An injection pipe 10 injecting a hardener into a transportation pipe 1 is installed in a specified position in the way...
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JP2005186349 |
To manufacture both CSG and ready-mixed concrete by one apparatus to efficiently mass-produce CSG of high quality without relying on an on-the-spot occurring material.This kneader is equipped with a mixer 1, a plurality of aggregate stor...
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JP2005188263 |
To quickly discharge a fluidic excavation object and a relatively small excavation object, without blocking up an opening part by crushing to a proper size, even when the excavation object is a relatively large, particularly, flat mass, ...
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JP2005185905 |
To provide a dredged mud treatment method capable of subjecting dredged mud containing a harmful substance to detoxification treatment with little effect exerted on the circumferential environment in a dredged mud treatment process.Mud o...
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JP2005179428 |
To provide a fluidization treatment method of construction emission which is applied to waste having a large water content such as muddy water, whereby a composite having an appropriate flow property can be produced without causing mater...
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JP3693558 |
To optionally adjust the installation angle of a feeder according to kinds of raw material to reduce choke of the raw material. A hydraulic pressure is introduced into a hydraulic cylinder 52 and in a state that the cylinder rod 51 is st...
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JP2005171725 |
To provide a method and its device capable of adjusting the moisture content ratio of a soil material in a short period, even when the moisture content ratio of the soil material such as a gathered core material is different, without req...
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JP2005171550 |
To provide equipment for removing gravel from sediment, which enables the gravel to be continuously, automatically and efficiently removed, during the conveyance of the gravel included in removed earth.In this equipment for automatically...
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JP3690559 |
To easily clean and inspect the inside of a case and to prevent the subject of processing from dropping out of the case. A case 11 comprises a fixed case 30 having an opening 35 and a movable case 40 closing the opening 35, the movable c...
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JP3691911 |
To prevent a danger and the deterioration of work environment, and to miniaturize a base machine by a method wherein high-pressure water is injected from an excavation head, soil and sand are changed into excavated muddy water and lifted...
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JP2005163272 |
To easily build a longitudinally long carrying-out conveyor 8 into a machine body not by lifting the conveyor 8 by means of a forklift so as to move the conveyor 8 but by hoisting the conveyor 8 with a crane so as to move the conveyor 8,...
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JP2005155214 |
To provide a soil improving machine which prevents an improving material from scattering outside a hopper when the improving material is charged in the soil improving material hopper of the soil improving machine.The soil improving machi...
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JP2005152766 |
To provide a sludge solidification system for improving and recycling construction sludge generated by construction works and the like.The sludge solidification system 1 has a window force selector 100 and a sludge solidifier 200. When w...
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JP2005155220 |
To provide a method for keeping excavated soil generated in a construction site by efficiently and safely keeping it.The excavated soil generated in a construction site is filled in respective containers 2 housed in a housing rack 4 comp...
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JP2005155154 |
To provide a mud treatment device capable of producing a uniform lump of mud even for mud with high viscosity.The mud treatment device 11 includes a mud receiving tank 12 storing mud 5, a slurry tank 23 stirring the mud 5 sent out from t...
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JP2005155188 |
To provide a soil improver having an improved raw material earth hopper capable of respectively and directly inputting a plurality of raw material earths to the hopper without premixing the raw material earth when inputting the raw mater...
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JP3686893 |
To provide a system and a method for recycling removed mud, which can reduce the amount of waste not only by efficiently eliminating gravel and sand from the removed mud but also by surely separating a component, recyclable as a cutting ...
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JP2005145992 |
To provide a soil-improving solidifying material which is used for hydraulic filling and enables the employment of improved dug soil for filling back as a substitute of purchased sand, to provide a method for producing improved soil for ...
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JP2005146088 |
To provide a safe and inexpensive fluidizing treatment working method good in fluidity and workability affording high-strength soil.The fluidizing treatment working method comprises the following practice: quicklime is added to raw mater...
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JP2005146513 |
To provide a mud handling apparatus installable even in a narrow space by miniaturizing the whole apparatus.This mud handling apparatus is provided with a receiver tank 2 connected to an intake device and evacuated inside; a connecting p...
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JP2005138005 |
To provide an auxiliary machine for producing a recycling article, with which a satisfactory discharge height can be secured.This auxiliary machine for producing the recycling article is provided with: a traveling body 1; a machine body ...
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JP2005137953 |
To provide a soil purifying apparatus in which contaminated soil is efficiently purified with the necessary minimum quantity of a washing liquid without separately providing an external liquid source, and a washing liquid circulating app...
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JP2005139638 |
To provide a wood particulate recycling system which can efficiently recycle wood particulates.This wood particulate recycling system is constituted by arranging: a sediment feeding machine 300 for feeding sediment; a sorting machine 200...
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JP2005139609 |
To provide a roll screen and a rotary roll causing little biting-in of a hard mass between the rotary rolls when sieving a treating object including the hard mass such as a stone and gravel.The adjacent rotary rolls 1a and 1b can be mutu...
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JP3681663 |
To provide a soil improvement machine and a soil improvement material supply device used therefor capable of preventing the consolidation of the soil improvement material inside of a storage tank and smoothly driving a stirring means. Th...
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JP3680020 |
To provide a kneading apparatus which feeds a pressurized material to be fluidized while kneading it smoothly. A screw chamber 37 is formed by rotatably supporting a screw shaft 35 in a tubular outer cylinder arranged along the feed dire...
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JP3679329 |
To provide a method and an apparatus for manufacturing an improved soil with high strength and inexpensive cost. When a short fiber shaped or short strip-shaped material reinforced soil with fluidity and self-curing properties is made by...
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JP3678834 |
To utilize hard dewatered cake minute particles as resources again by curing active dewatered cake obtained from remaining freshly mixed concrete for a specific period of time to prepare particlelike cake and preparing a minute particle ...
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JP3678445 |
PURPOSE: To provide a method of feeding and mixing an additive to earth and sand by which earth and sand and an additive are forcibly fed while kneaded without using mixer. CONSTITUTION: An additive is jetted to earth and sand S fed by a...
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JP2005127078 |
To store efficiently and safely excavated soil generated in a construction site and a method for use of excavated soil and excavated soil storage container.The excavated earth brought out in a construction site is filled in an excavated ...
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JP2005126944 |
To reduce the cost of equipment or processing and at the same time, to enhance filter efficiency of excavated earth and sand in an earth and sand separation filter device and a tunnel excavator.Pressure devices 30 and 31 are connected to...
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JP3677435 |
To provide a soil-sand improvement material feeder in which a soil- sand improvement material can be discharged smoothly without generating a bridge phenomenon while a shutter device is made unnecessary. An eccentric weight is annexed at...
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JP3676087 |
To effectively crush construction-causing earth produced with reclamation for reclaiming fields and mountains, land formation work, building, civil engineering works, etc., to promote quality of reclaimed earth and productivity in an ear...
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