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JP2005290792A |
To provide a fluidization treated material of stable quality.Sand of 75 μm to 2 mm in grain size is filtered from slurry obtained by adding and mixing water in construction removed soil, and silt of 10-75 μm in grain size is separated ...
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JP2005290887A |
To provide a method for treating excavated surplus soil for efficiently and inexpensively treating excavated surplus soil discharged in large quantities in foundation work performed by an earth drilling method.The excavated surplus soil ...
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JP2005279574A |
To provide an apparatus for continuously treating dug muddy water, in which a series of treatment operations from the operation of flocculating/separating impurities contained in the dug muddy water to the operation of removing the moist...
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JP3705674B2 |
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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JP3706094B2 |
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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JP3704634B2 |
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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JP3705012B2 |
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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JP2005273295A |
To provide an improved agitating and mixing device small, compact and lightweight with simple structure, manufactured at a low cost, facilitating daily maintenance and inspection, further improved in agitating and mixing performance and ...
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JP2005264657A |
To provide a mud solidification processing method capable of performing a mud solidification processing at low cost without requiring a special facility, widely adoptable to public, and capable of coping with a case in which high accurac...
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JP3700110B2 |
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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JP3697680B2 |
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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JP2005248493A |
To provide a technique capable of recycling a soil-sand junk mixture as a back-filling material.In a manufacturing device for manufacturing the back-filling material from the soil-sand junk mixture, the manufacturing device has grain-siz...
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JP2005240528A |
To provide a device for efficiently and safely conveying vegetative earth and sand for greening a roof floor to the roof floor.By the structure of the device, a suction pipe 15 on the upstream side of a diffuser pipe 9 has an outside air...
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JP2005240371A |
To provide a method of processing a mixture of a liquid material and a solid material by forced air feeding which carries out modification of the mixture of the liquid material and solid material in a forced air feeding pipe through knea...
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JP3693558B2 |
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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JP3691911B2 |
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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JP2005232322A |
To provide a method for producing a soil quality-stabilizing soil that has an enough level of water stop performance to be applicable to the outside waterproofing construction method.The production method comprises a polymer-mixing step ...
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JP3690559B2 |
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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JP3686893B2 |
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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JP2005220633A |
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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JP3680020B2 |
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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JP3681663B2 |
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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JP2005205251A |
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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JP3678445B2 |
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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JP3677435B2 |
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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JP3679329B2 |
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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JP3678834B2 |
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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JP2005201005A |
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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JP3676087B2 |
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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JP2005194705A |
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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JP2005194720A |
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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JP2005186349A |
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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JP3670855B2 |
To improve the efficiency of the following kneading and mixing process by crushing and mixing clayey and sandy construction waste soil having a specified mixed ratio by rotary blades provided on a rotary shaft. Clayey construction waste ...
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JP2005179428A |
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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JP3667544B2 |
To simply recover mud, surely supply a regulated amount to a solidification treatment device, and improve adaptability to a narrowly installing space. A mud sucking and regulated amount supplying device is so constituted that mud by cons...
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JP2005171725A |
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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JP3664526B2 |
To obtain a backfilling method for a buried item which method uses a low-cost liquefied soil of a general formulation and enables the formation of an upper layer (e.g. a roadbed) within 2hr after the deposition of the liquefied soil. In ...
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JP2005155214A |
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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JP2005152766A |
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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JP2005155188A |
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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JP2005155154A |
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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JP3661130B2 |
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JP3660070B2 |
To easily and costlessly treat soil by less mechanical equipment, by loading soil generated in a construction site on a mixer car and while adding water and cement to make a slurry mixture, transferring the mixture to the construction si...
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JP3660939B2 |
To fluidize and treat excavated soil as backfilling soil and sand on a field of interest by decompressing the inside of a fluidizing treating tank and conducting agitation and kneading by the suction of soil and sand, circulating water a...
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JP2005146088A |
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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JP2005137953A |
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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JP2005139638A |
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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JP3654875B2 |
To provide a placing device for increasing a de-energizing effect of a de-energizing cyclone, preventing deterioration in quality by separation of a material, easily coping with a change in the depth of water by vertically driving a trem...
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JP3650380B2 |
To provide a technology effective in reusing moisture-containing fluid waste. A fluid raw material is adjusted on a specific gravity by adding or removing moisture by a specific gravity adjusting device 1. Next, a solidification material...
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JP3650190B2 |
To continuously and stably treate dredged sludge by adding a filler material to the sludge in a passage, filtering and draining the moisture in the sludge from the passage in a water separating part, then adding a solidifying material to...
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