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WO/1996/011302A1 |
A road or equivalent construction according to the present invention is characterized in that at least one layer of said construction essentially consists of hydrophobic peat particles which are lightweight, strong and insulate heat well...
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WO/1996/004426A1 |
The proposed composite material comprises the following components in wt.%: natural or industrially produced earth: 8.0-75; dispersed waste slag produced in ferrous metallurgy and from which metal impurities have been removed: 10.0-79.5;...
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WO/1995/031606A1 |
The proposed walking surface for horses, in particular for riding areas, and the method of producing the same are simple and inexpensive, ensure strength and good water regulation and allow horses to walk safely. To that end, a lattice b...
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WO/1995/021965A1 |
The invention relates to a novel geosynthetic which in a first embodiment comprises a composite geosynthetic comprising reinforcement material embedded in a drainage material; and in the second embodiment of the invention there is provid...
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WO/1995/021964A1 |
Deadening pavement for roads, comprising: an upper layer (10), formed by a wearing course of asphalt having an average granulometry, and a lower layer (12) supporting the wearing course (10), and which is made of cement, concrete, or sim...
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WO/1995/007388A2 |
A modification to the Improved Asphalt Pavement patent having U.S. Patent No. 4,708,516 in which the upper layer of the intermediate layer is (Portland) Cement Treated Aggregate.
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WO/1995/004190A1 |
A highway pavement has a multi-layer structure (20) interposed between the subbase (24) and the subgrade (22). The multi-layer structure is also suitable for use in railway pavements. The multi-layer structure (20) comprises upper and lo...
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WO/1995/002091A1 |
The invention concerns a method for the stabilization in depth of soil and/or sand against for instance erosion by wind and/or rain, to prevent landslips on slopes and/or to provide a stable foundation for a surface covering or other str...
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WO/1994/028248A1 |
Material for forming soils, layers or subbases used in the preparation of roadways and grounds. The material includes an ungraded granulated material such as sand or industrially derived powder materials to which are added glass filament...
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WO/1993/024546A1 |
A process for the manufacture of an adhesive ethylene vinyl acetate (E.V.A.) based emulsion consists in incorporating E.V.A.-based polymer particles in an organic solvent not degradable by ozone, especially carbon tetrachloride, subjecti...
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WO/1993/020943A1 |
A method of recycling construction and demolition debris (10) produces a product useful in earth engineering applications, including landfills, soil stabilization and roadbeds. The method involves dry or wet shredding (18) construction a...
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WO/1993/001142A2 |
A process for making light concrete aggregates from foamed plastics or particles obtained from comminuted foam packages. In order to use such aggregates easily in the manufacture of concrete, the plastic foam particles are wetted in the ...
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WO/1992/006245A1 |
The invention relates to a method for building a road bed (96) and the use of the same. Shotcreting is used to provide a road bed (96) with one or a plurality of vaulted concrete casings (6) with respective vaulted cavities (92) remainin...
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WO/1991/017311A1 |
Road form layer characterized in that it is substantially comprised of fine sand whose grain size is defined by the ratio d/D wherein d corresponds to small diameter particles and D corresponds to larger diameter particles, this sand sat...
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WO/1991/014828A1 |
Resilient closed-cell cellular sheets, for example similar to air-bubble packaging material, are used as a mould void filler for casting concrete floors, as heave-relief means under buildings, roads and other structures, and in situation...
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WO/1991/008990A1 |
A composition, suitable for use as a base in the construction of roads, and other areas, is formulated from an ash-aggregate comprising municipal solid waste incinerator ash, MSWIA, mixed with an aggregate material. Upon the addition of ...
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WO/1990/008226A1 |
The stabilizing method of the invention comprises the impregnation of mineral substances present on the site with at least a mixture of a binder based on sodium and/or potassium alcaline silicates, at least a plastifying additive and at ...
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WO/1989/009853A1 |
Longitudinally-positioned sheets of corrugated steel (1) are joined at right-angles to latitudinally-positioned sheets of corrugated steel (2) using rivets or screws (3) thus creating a grillage-like structure. The cavities between the c...
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WO/1989/003913A1 |
An insulating structure for use in, e.g., road constructions, building foundations, roof structures, etc., includes at least two sections, each of which comprises a plurality of mutually adjacent insulating slabs. For the purpose of faci...
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WO/1988/009412A1 |
Method for forming road and ground constructions with a load-bearing function for static and dynamic loads on ground with low carrying capacity, in which connection the said construction is designed as rigid elements comprising a support...
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WO/1987/007315A1 |
A pedestrian, vehicular, or sports playing surface is formed using a relatively thin layer of open fibrous material which is filled with a hardened self setting composition such as cement. The open fibrous material provides a strong rein...
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WO/1986/000351A1 |
An asphalt pavement structural section (10), provides an optimum pavement design based upon the stress-bearing capacities of the conventional materials. It includes a plurality of material layers arranged to act as an integral mechanical...
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WO/1984/002520A1 |
Quartz sand molded elements, obtainable from dry quartz sand by the action of a high voltage electrostatic field due to the orientation and optionally the electrostatic charge of the quartz sand grains in the electric field, and to the s...
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WO/1982/003881A1 |
A sub-base and paving construction for roads, streets and similar surfaces exposed to load, such as footpaths, pavements, parking lots, loading areas, sports grounds and the like. The construction consists of at least one drain pipe (2) ...
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JP2024040806A |
[Problem] To prevent frost heaving on road surfaces by suppressing the circulation of underground cold air from neighboring areas. [Solution] A heat insulating material layer (28) is laid between the subgrade (14) and the road bed (20), ...
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JP7452877B2 |
[Problem] To reduce the maximum settlement amount and relative settlement amount when ground improvement depth below the ground surface is reduced in a linear structure on soft ground, the upper surface of which is used as a road or a ra...
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JP2024505036A |
The present invention relates to a civil engineering structure comprising an integral multiaxial polymer geogrid at least partially embedded in a bonded aggregate layer, wherein a geotextile is attached to the geogrid; Relating to a manu...
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JP2024011144A |
[Problem] To propose a method for estimating the water immersion expansion ratio of slag that is simple and accurate, and a reinforced roadbed material that does not cause reverse fault type failure, and a method for manufacturing the sa...
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JP2024003311A |
[Problem] A roadbed material with added stabilizer that has sufficient strength even when rainwater permeates into the roadbed, prevents the outflow of carbon dioxide absorbing material, maintains carbon dioxide absorption capacity, and ...
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JP2023183642A |
To provide a reinforced roadbed material that does not cause reverse fault-type fracture and to provide a method for producing the same.A reinforced roadbed material comprises a slag whose rate of expansion (%) measured by a water immers...
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JP7373988B2 |
To provide a coating material and plate-like material capable of suppressing occurrence of cracks and increasing durability in the road pavement field.A coating material 2A comprises a self-healing ceramic containing a ceramic 21A and me...
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JP7363457B2 |
To provide a concrete protective material which has thixotropic properties, is excellent in quick curing properties, and can obtain a coating film excellent in flexibility, deep curing properties and the like.A concrete protective materi...
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JP2023153498A |
To provide a soil improvement method that can be implemented without being affected by the moisture content of soil to be improved, can improve soil air permeability, water permeability, and water retention, and is also effective in impr...
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JP7363934B2 |
To provide an evaluation method of a granular material capable of evaluating the appearance of a compaction construction surface of granular materials without performing a proof rolling test.In an evaluation method of granular materials,...
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JP7344054B2 |
To provide a subgrade reinforcement work method in which, when excavating a paved road to expose one side edge of a first resin sheet member along with the other side in the width direction of the subgrade, damage to the first resin shee...
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JP7336049B1 |
An embankment volume calculation method capable of easily and highly accurately obtaining the embankment volume acting on untreated ground between a plurality of improved bodies is provided. A method for calculating the volume of embankm...
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JP7335905B2 |
To provide a ground having good drainage and hardly causing a difference in drainage and a ground construction method.A ground with its circumference partitioned includes a base layer 11 that is relatively impermeable to water and has a ...
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JP7330073B2 |
To provide an unevenness alleviation structure and unevenness alleviation method for paved road that effectively alleviates unevenness and does not significantly hinder the passage of vehicles even when there are large steps on a road du...
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JP2023104419A |
To provide: a block of novel composition, which comprises waste materials such as a gypsum board waste material and a sieve residue; and a method for producing the same.The present invention is a method for producing a block including th...
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JP2023531890A |
A single layer multiaxial integral geogrid suitable for stabilizing aggregates comprises a plurality of interconnecting oriented strands and a plurality of partially oriented junctions, said oriented strands and said partially oriented j...
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JP3242953U |
An object of the present invention is to provide an asphalt mixture heating apparatus capable of heating an asphalt mixture to a desired state. A heating device for an asphalt mixture includes: a panel heater 20 held between stacked bagg...
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JP2023523382A |
Disclosed herein are methods for stabilizing bulk soils, such as bulk soils that define a road substratum or road subsubstratum. The method includes applying to the soil a coating agent comprising one or more salts of a coconut oil-deriv...
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JP7285560B2 |
To provide a roadbed construction method, roadbed, and artificial turf pavement having excellent water permeability.A roadbed 20 construction method includes: a laying step (step S100) of laying and leveling a roadbed composition contain...
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JP2023062248A |
To provide a tree root guiding roadbed material capable of guiding roots of trees and a method for forming a root rising preventive roadbed capable of preventing a root rise.A tree root guiding roadbed material 10 is made by mixing a roa...
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JP7257259B2 |
To provide a resin composition for waterproof material, a floor slab waterproof structure, and a floor slab waterproof structure construction method that further shorten a construction time while satisfying various requirements for a flo...
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JP2023050650A |
To provide a road-bed material capable of more surely controlling generation of frost heave.This frost heave control road-bed material contains water granulated slag with a 0.15 mm sieve passage rate of 3.8% or less, silicon dioxide, alu...
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JP2023507159A |
The present invention relates to a paver support apparatus, generally comprising a support structure having a support surface, a modular grid and a plurality of pavers positioned on the modular grid. A module grid is positioned on and se...
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JP2023017472A |
To provide a civil engineering material that is easy to use and can further improve the water permeability and water retentivity of land to be constructed, and a method for manufacturing the same.A manufacturing method of a civil enginee...
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JP2023016558A |
To provide a block pavement method, block pavement structure and pavement block that can extend water permeation duration by suppressing as much as possible clogging with mud and preventing the occurrence of puddles, prevents the surface...
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JP7191445B2 |
To provide an interlocking block pavement that can prevent unevenness and subsidence of the interlocking block pavement by promptly draining rainwater that has entered the bedrock of a layer below the interlocking block pavement and prev...
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