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JP2832311B2 |
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JP2825897B2 |
The disclosure relates to a cellular earth confinement material (10) having texturized surfaces (12) in the cells (14) and provides improved structural integrity and reduced long-term settlement in single layer and multilayer filled cell...
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JP2814481B2 |
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JPH10227003A |
To improve the workability by penetrating the slurry-type solidifying material from a surface of a banking so as to solidify the whole of the banking. A banking layer 2 is formed at the same height with a base course 1 to be constructed ...
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JPH10212146A |
To obtain a cement admixture capable of direct blending with a cement-base caking agent for effectively utilizing waste from the construction industry and other industrial, waste as a caked product by uniformly mixing a powdery carrier m...
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JPH10212479A |
To obtain a solidifying material for the improvement of a soil, providing a solidifying-treated material exhibiting a prescribed strength and showing pH value closes to a neutral in contact with water, suitable for cultivating plants, an...
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JP2784315B2 |
PURPOSE: To improve efficiency of transportation and construction by bonding zigzag a plurality of plastic strips with intervals while penetrating perpendicular ly a reinforcing member, and stretching them along the reinforced members to...
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JP2780338B2 |
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JP2775331B2 |
PURPOSE:To reduce the cost of a modifier by removing gravel from the residue of concrete not hardened to dehydrate, dry and finely divide the residue and uniformly mixing the obtained waste, water-soluble inorg. aluminum salt and alkali ...
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JP2772993B2 |
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JP2772994B2 |
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JP2772992B2 |
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JP2772995B2 |
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JP2772996B2 |
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JP2772991B2 |
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JP2772997B2 |
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JP2758972B2 |
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JPH10121403A |
To improve durability and a reduce execution cost by spreading a thermal insulation granular body which is formed of a plurality of synthetic resin foam bodies solidified unitedly with a hydraulic binding material on a ground or a road f...
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JP2742460B2 |
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JP2741939B2 |
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JPH1088505A |
To improve the durability of a road surface and provide a high load burdened performance by supporting a tone by a flat support member having a through part. A grid-shaped support member 1 formed of strips 2, 3 arranged in cross is laid ...
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JP2706700B2 |
PURPOSE: To improve performance of a subgrade by forming columnar synthetic resin foaming particulates by thermal fusion, and giving specific property to them. CONSTITUTION: Columnar synthetic resin foaming particulates made of polyethyl...
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JP2704240B2 |
PURPOSE: To retain favorable cushioning and draining characteristics for a long time, by laying down a roadbed material molded with cylindrical synthetic resin foam particles by thermal bond and provided with a specified function. CONSTI...
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JP2702596B2 |
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JPH09316804A |
To suppress freezing of a paved road surface by mixing a gelling material mainly containing hydrophilic urethane resin stock solution and water or (and) a freezing preventing material so as to form a gel. Freezing of a road surface is ch...
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JP2684191B2 |
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JPH09291501A |
To guide water, which has intruded the surface of a waterproof layer, to a draining groove by integrally forming a tape with a columnar body with the predetermined clearance, and arranging a water absorber in this clearance, and providin...
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JPH09255402A |
To provide a method for producing a sufficient roadbed material having a high mixing ratio of coal ash, small percentage of abrasion, and small dispersion of the percentage of abrasion by using a mixture of a specific quantity of specifi...
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JP2650773B2 |
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JP2649087B2 |
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JPH09227206A |
To obtain a roadbed preparing composition capable of developing sufficient strength and exhibiting a high CBR value. This composition consists of 100 pts.wt. of the molten slag generated in a melting furnace for melting either the incine...
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JPH09227209A |
To provide a reinforcing layer for construction capable of enhancing the bonding force of the solid particles of earth and soil and fiber elements and decreasing the variations in tensile strength and its building method. The reinforcing...
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JP2646249B2 |
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JP2646346B2 |
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JP2629867B2 |
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JP2630665B2 |
PURPOSE:To effectively utilize slag and coal ashes as hydraulic slag for regulating particle size of the roadbed material by blending the specified amount of coal ashes with slag in steel manufacture and/or slag in preliminary treatment ...
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JPH09155319A |
To make heavy metal-contg. incineration ash, etc., pollution-free by a method wherein sodium carbonate or potassium carbonate, iron (II) sulfate and cements are compounded with heavy metal-contg. bottom ash and a dust and water is added ...
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JPH09156998A |
To obtain a ceramic molding of coal ash, especially ceramic particles of coal ash, usable in a wide range of uses such as a soil improving material, a construction material, a water cleaning material, a filter material, an adsorbent, etc...
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JP2538215Y2 |
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JP2535486Y2 |
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JP2606789B2 |
PURPOSE: To obtain upper road bed materials sufficiently withstanding the duty, by mixing waste sludge produced in washing stones, containing specified components with a solidifier and an additive of a specified weight ratio and using th...
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JPH09105105A |
To provide a roadbed material suppressing the voluminal expansion, by making the particle diameter of slugs chiefly containing blast furnace slugs and steel mill slugs and also containing a sulfer content larger than a specified wt.%, la...
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JP2598958B2 |
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JP2590052B2 |
PURPOSE: To improve durability by a method wherein a core material made of a polyester nonwoven fabric is sandwiched between an upper and a lower asphalt layers in which reinforcing materials made of a stainless fiber mesh are embedded, ...
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JPH0953271A |
To obtain excellent drainage construction by embedding a stainless steel flexible pipe having through-holes in the side around the boundary between a water permeable paving layer and a water impermeable paving layer. A water permeable pa...
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JPH09501996A |
PCT No. PCT/FR94/00643 Sec. 371 Date Mar. 7, 1996 Sec. 102(e) Date Mar. 7, 1996 PCT Filed Jun. 1, 1994 PCT Pub. No. WO94/28248 PCT Pub. Date Dec. 8, 1994A material intended to form grounds, layers or sublayers of terrains or of carriagew...
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JP2526328Y2 |
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JPH0949233A |
To prevent the situation such as settlement or subsidence as much as possible when the ground is formed by means of coarse grain materials. In a ground formation method, first of all, crushed rock is prepared for coarse grain, and sand i...
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JPH0949232A |
To stably and surely prevent the situation such as settlement or subsidence when the ground is formed by means of coarse grain materials. In a ground formation method, first of all, crushed rock is prepared for coarse grain, and sand is ...
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JP2577518B2 |
PURPOSE: To prepare a foundation ground for preventing settlement having high flexural strength by excavating a poor subsoil, on which a road, etc., are constructed, while taking the measure of water stop and replacing excavated soil wit...
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