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Matches 601 - 650 out of 1,279

Document Document Title
JP2003301177A
To provide a cement-based improver hardly permitting elution of chromium (VI), and a method for improving earth and sand by granulating earth and sand using the same.The earth and sand improver 20 contains a chelate of not less than 1 in...  
JP3452933B2
The paving system has a perforated pavement (1) covering a deep substrate of mainly hard nodules or shells, the whole being surrounded by impervious walls (5) to provide temporary storage in the interstices for chemical spillage or flood...  
JP2003268712A
To provide a water retaining pavement structure having an excellent workability and maintainability and capable of maintaining a paved surface in wet state even if water is not supplied from the outside over a long period.This water hold...  
JP2003261365A
To improve material strengths of a roadbed material obtained by using steel-making slag and suppress elution of fluorine from the roadbed material.The roadbed material 4 is obtained by mixing hardened cement 2, obtained by hardening ceme...  
JP3447283B1
[wrap up] [Task] Provided are a roadbed material capable of regenerating the entire amount of construction sludge at low cost, with high productivity, and having sufficient strength, and a method for producing the same. Only concrete hus...  
JP3436736B2
To provide civil engineering and construction materials which has both the strength and the fluidity applicable for subgrade material, roadbed material, filler material for a caisson, landfill material, banking material and aggregates, e...  
JP2003206527A
To use a regenerated material obtained from a concrete waste material as a ground improvement material for effectively circularly using concrete resources.This concrete resource circulating system performs ground improvement work of obje...  
JP2003206534A
To provide short fiber for reinforced earth capable of improving handling performance by minimizing influence affecting a surrounding environment.This short fiber for the reinforced earth reinforces the earth by adding the earth, and is ...  
JP3423302B2
To develop a use for consuming a plastic recycled at a low cost continuously and in bulk to a certain extent and promote a material recycle of the plastic. An artificial crushed stone of this invention is formed by mixing coal ash into a...  
JP2003166245A
To provide a block for an embankment construction method which facilitates fitting construction of blocks and enhances the dimensional and positional accuracy.The upper half of one side face of opposite right and left faces of a block 1 ...  
JP2003517271A
A planting system for regulating the supply of water to a plant comprises a linear (28) for containing a volume of plant growing medium (30), such as soil, and drainage means adapted to drain water from the plant growing medium (30) cont...  
JP2003517522A
A planting system for regulating the supply of water to a plant comprises a linear (28) for containing a volume of plant growing medium (30), such as soil, and drainage means adapted to drain water from the plant growing medium (30) cont...  
JP3383289B2
To effectively utilize cut trees or the like disposed in the past by including wooden pieces obtained by crushing the cut trees or the like in a thick subgrade. Soil, wooden pieces, and a stabilizer are mixed, this mixture is uniformly c...  
JP2003049401A
To provide a low-cost roadbed material without any construction problem, making the most use of coal ash which is industrial waste and suppressing crack initiation even in the weak ground. This roadbed material is produced by using fly a...  
JP2003041508A
To provide a civil engineering structure useful for constructing roads, building foundations, mountains, or greening rooftops. A rectangular block 1 of foamed synthetic resin is fixed in place on top of a leveling layer 29 and an upper b...  
JP3373488B2
To provide a road construction body with less consolidation settlement caused by dynamic load on the soft ground at a low construction cost within a short construction period of time. A road construction body is constituted of soil cemen...  
JP3372280B2  
JP2003020604A
To impart heat insulating property (heat retaining property), simplify paving, and improve workability.When forming the ground by treating a surface of a soil layer g, a heat insulating independent layer s comprising a volume reduced bod...  
JP2002363563A
To provide a mud caking material which does not exert a bad effect on environment, is produced at a low cost, and can be solidified in a short time. The mud caking material is a mixture of a coherent resin, a sulfate compound and an inor...  
JP2002352940A
To provide a surface heater appropriate for defrosting frozen ground and for curing concrete in cold regions and snow cover regions. The surface heater is provided with a surface-formed heating body in which carbon fibers are made to be ...  
JP2002294611A
To drain a large quantity of water from an elevated road.This drain structure for the elevated road supported by a supporting pier 12 is provided with a floor board 20, a waterproof layer 25 arranged on the floor board 20, a water permea...  
JP2002274899A
To provide a roadbed material of a road utilizing coal ash being a by-product produced in the process of the operation of a pressure fluidized bed type thermoelectric power station and to provide an operation method using the same materi...  
JP2002242106A
To provide a floor-slab waterproof structure constituted so as to be able to easily improve adhesive properties between a waterproof layer and a coating layer, displaying waterproof performance to a floor slab sufficiently and a method f...  
JP2002522667A
A foundation comprising one or more layers or mattresses of tires, and a fill material provided within and/or between tires of each of the mattresses. The fill material is preferably a relatively coarse aggregate and provides a porous be...  
JP3288106B2
PURPOSE: To reduce waste soil and enhance durability of pavement by using a material, to which a ground material of cement autoclave curing building material is added, as an aggregate of wearing course paving material, subgrade material ...  
JP2002068796A
To provide a composition for quickly and effectively hardening cement, capable of directly mixing with cement or cement-based solidifying materials, for easily forming high-strength solidified body to unsolidified materials containing 2 ...  
JP2002060280A
To provide a preferable building material containing rubber chips.The building material in which rubber chips are bonded together by a cement-based material in a porous matrix is formed by mixing the cement- based material, the rubber ch...  
JP2002030652A
To prevent soluble earth and sand from being converted into sludge and muddy water as the result of rainfall and flowing out into rivers, lakes or the sea, etc., by improving the soluble earth and sand into insoluble earth and sand diffe...  
JP2002029812A
To prevent the elution of heavy metals from the ground treated with a cement-based solidifying material or a regenerated aggregate, which is a problem of the soil improvement, that is, the phenomenon of the elution of heavy metals occurs...  
JP2002004288A
To provide a lightweight embankment structure capable of making a wail face material hard to scatter and preventing the fixing metal fitting from corroding or getting loose.In an embankment structure in which a foamed body P is provided ...  
JP2001355259A
To provide a structural body having spaces therein and capable of being assembled in a short time.This structural body 1 is formed by connecting to each other a plurality of structural members 3a to 3d having a base part 5 with a general...  
JP2001342601A
To reduce noise and vibration generated by running of a vehicle.This bed facilities are provided with a grooved recess 3 having a roadbed 18 for running a street can 66 positioned inside, plural support members 49 interposed between the ...  
JP3238096B2
To generate an environment favorable for growth of plants, for a roadbed on which seeding and planting concrete is placed. An upper layer roadbed 10 on which greened concrete 20 is placed, is configured with crushed stones 12 having larg...  
JP3235020B2
To provide a drain pipe which can be laid in the inside of a draining paved body and which collects water into the pipe in the whole length of the freely bendable pipe. Rainwater penetrating in the inside of a draining paved body laid as...  
JP3230147B2
To efficiently and speedily construct a fluidization treated soil execution structural body with strength equal to another at a low price economically. A fluidization treated soil execution structure is so constituted that the lower laye...  
JP2001521081A
The invention concerns a structure comprising individual and separate small aggregates (2), the structure comprising a stabilising complex (3) consisting of a directly mounted coating, partially covering the surface mineral elements (2),...  
JP3224503B2
To suppress settlement due to consolidation caused by dynamic load by specifying the height from the tips of soil-cement column bodies, constructed in the weak ground at a specified top view improvement ratio, to the road paved surface. ...  
JP2001271303A
To provide the joint-section structure of a road in which the generation of a partial remarkable stepped section having an effect on safety traffic can be prevented on a road surface positioned at the upper section of one even when one r...  
JP3209717B2
To eliminate the subsidence or infiltration of a water permeable paved road surface structure into a lower layer and effectively prevent the loss of joint sand by applying the constitution that the lower layer for laying water permeable ...  
JP3186992B2
To carry rainwater penetrated into a water permeable pavement in the longitudinal direction of a road bridge by setting a water-impermeable expansion joint in a road bridge joint part, and forming a draining channel for draining water fr...  
JP2001139947A
To remarkably enhance the recycling rate of construction wastes and simultaneously solve a problem short in fields for treating the wastes as a side effect by reclaiming dug soil and the concrete lumps, asphalt lumps and construction sur...  
JP3165825B2
PURPOSE: To minimize any possible damage of a road resultant from a frozen base by spraying a specific water repellent having flowability at an ordinary room temperature all over the base and constructing a road after the repellent has b...  
JP3158251B2
To provide an asphalt paving material which is one containing a product obtained by crushing waste asphalt concrete, nevertheless having not deteriorated quality, being advantageous in environmental protection, developing sufficient stre...  
JP3158250B2
To obtain an asphalt paving material capable of cold laying for forming an asphalt pavement, advantageous in environmental protection, capable of developing sufficient strengths just after laying, and storable for a long term by mixing a...  
JP2001503829A
A ground surface (10, 77, 142) especially for transport surfaces, pathways, industrial and trade areas, horticultural and agricultural surfaces, whose surface (10, 77, 142) superstructure (13-16, 55-60, 99-102) contains at leat one barri...  
JP3144321B2
To provide a method capable of efficiently, quickly and economically carrying out work with excellent strength at a low cost. In a fluidization treatment method, fluidization treated soil obtained by mixing water and hardener with excava...  
JP2001049667A
To improve the safety and economy of a filling construction method by erecting a number of cylindrical fences, arranging them in the form of a measure of plural rows × plural rows or in zigzag, restraining the outside of the fences by c...  
JP2001040634A
To provide a new technique called 'a foundation structure to be installed on a water-bottom ground' for conducting required construction at the section of the comparatively shallow depth of water of the sea, a lake, a river or the like. ...  
JP3128721B2
PURPOSE: To simplify operation, and to shorten the term of works by conducting waterproof execution operation at the same time as asphalt concrete pavement/ work without separately performing the waterproof execution operation. CONSTITUT...  
JP3119080B2  

Matches 601 - 650 out of 1,279