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WO/1990/000161A1 |
The invention relates to the preparation of an agglomerate of basic components comprising pebbles, gravels and sand with a plastics-based binder. In order to produce the agglomerate use is made of a compound comprising a binder in which ...
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WO/1989/006259A1 |
A bitumin substitute synthetic plastics material binder is disclosed which includes at least one natural rosin, a mixture of two or more synthetic plastics materials and suitable lubricants or thickeners. The binder can be suitably colou...
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WO/1988/008438A1 |
In order to improve the manufacture of bituminous substances, including bitumen stabilized with fibrous fillers, so that the fibrous fillers can be easily and uniformly distributed throughout the bitumen, the fibrous fillers are incorpor...
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WO/1988/006971A1 |
A synthetic sporting surface for tennis courts comprises a laminate of (1) a porous base layer formed from a matrix of liquid polyurethane mixed with resilient particles; (2) a polymeric sealant which seals the upper porous surface of th...
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WO/1988/003214A1 |
The arrangement (1) as described consists of zones of easily-visible settlement units (2, 2a, 2b, 2c) of limited size, connected to one another by streets (6), having well facilities (4) and cultivation surfaces (7), and which are so arr...
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WO/1988/003157A1 |
A paving composition comprising about 80 to 97 % by weight of an open-graded aggregate and about 3 to 20 % asphalt, said composition being formed by successively mixing two asphalt-containing emulsions A and B with said aggregate wherein...
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WO/1987/005833A1 |
Dry cementitious compositions and methods for their application. The dry compositions do not have to be mixed with water but instead are poured, sprayed or troweled onto a substrate which contains a substantial excess of water than that ...
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WO/1987/005313A1 |
Bitumen - polyolefin compositions, e.g. for use as binders in paving composition, comprise a continuous bitumen phase and a dispersed polyolefin phase and are stabilized by an emulsifier system comprising a polyolefin wax with terminal f...
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WO/1987/002373A1 |
A paving composition formed of aggregate and asphalt cement in which the asphalt cement is treated with a combination of a primary catalyst comprising a compound chosen from the group consisting of asphalt cement soluble organic-manganes...
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WO/1986/004915A1 |
Cationic emulsions of bituminous binders of the bitumen/polymer type, formed by a dispersion of an organic phase of the binder in an aqueous phase containing a cationic nitrogenous emulsifier and a mineral or organic acid, said acid bein...
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WO/1986/004916A1 |
Cationic emulsions of bituminous binders of the bitumen/polymer type which are comprised of a dispersion of an organic phase consisting in the bitumen/polymer binder in an aqueous phase containing a cationic nitrogenous emulsifier and a ...
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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/1985/005388A1 |
A microwave energy reflecting zone (12, 12a, 12b) is provided below the surface of a pavement (11, 11', 11a, 11b) at a depth that is less than the maximum depth that such energy can penetrate into paving materials. The reflective zone, w...
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WO/1985/004914A1 |
In order to seal the cracks of road surfaces the following method is applied: a) a bituminous prelayer containing a solvent is sprayed on the contour of the cracks. b) Once the prelayer is dry, they are sprayed separately but simultaneou...
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WO/1985/000630A1 |
A porous resin concrete layer formed by resin-binding grains of a granular aggregate is integrated with a metal net member so as to cover the surface of a sandy or soil ground layer, thereby providing a water permeable outdoor floor. Fur...
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WO/1984/002709A1 |
A method of making and the resulting diatomite-modified pavement. The addition of small amounts (0.5 to 2%) diatomite by weight to conventional pavement mixes, serves to increase density, viscosity, aggregate interlock and temporarily vo...
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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/1984/000538A1 |
A soil stabilizing composition comprising Portland cement and a hydrated alkali metal silicate powder and the method of stabilizing soil comprising admixing the composition with a soil and compressing the mixture.
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WO/1983/002968A1 |
A coating comprises a lower or damping layer (1) and an upper or antiwear layer (2). Between the two layers there is arranged a metal reinforcing nest (3). Both layers contain rubber clippings (4), provided from worn out tyres. The lower...
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WO/1983/002619A1 |
A high asphalt content paving material containing diatomite. The diatomite stabilizes the additional asphalt preventing bleeding, rutting and shoving. The diatomite must be present in sufficient quantity to adsorb at least the excess asp...
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WO/1983/001798A1 |
To remove ice and snow from pavement (1) having a carbonaceous top surface (4), a 915 M-Hz micro-wave generator with wave guide (8) is passed over the ice (13) followed closely by a scraper (10). Concrete pavements (1) are first coated w...
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WO/1982/004081A1 |
The covering layer of the coating comprises brick dust and finely divided mineral aggregates, particularly coarse siliceous sand, which are bound by a hydraulic mortar, such as a mortar used particularly for paving. For the preparation, ...
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WO/1981/003039A1 |
Process for tack coating between layers of road surfacing material such as asphalt concrete, in which an existing layer is swept clean and sprayed with a thin layer of asphalt binder or tack coal, whereafter asphalt compound is laid out ...
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WO/1980/002435A1 |
Road surfacing (3) which emits reduced rolling noise and method for the manufacture of such a road surfacing. The road surfacing material is relatively soft and incorporates air-permeable, preferably intercommunicating channels or pores....
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WO/1980/002030A1 |
A uniform asphalt pavement of substantial area composed of aggregates of varying natural qualities produced by a systematic process of mix design, mix analysis, and plant control. The method uses a Riguez Index which is characteristic of...
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WO/1980/001578A1 |
Improved process for surface treatment of roads by separately applying a liquid asphalt binder and an aggregate. The improvement consists in that the load distribution of the road is determined before the dosage of the binder and that th...
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JP7445810B1 |
[Problems] A tire adhesion inhibitor used in an asphalt emulsion composition for paving that has excellent storage stability at high temperatures and can form an asphalt film with reduced stickiness, an asphalt emulsion composition for p...
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JP7443611B2 |
This asphalt mix regeneration method comprises: an analysis step of analyzing an effective asphalt component content ratio in an asphalt mix waste material; a determination step of determining, on the basis of the effective asphalt conte...
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JP2024026880A |
The present invention provides a test unit that can easily produce recycled asphalt material from asphalt waste. The test unit is a test unit for analyzing the content of effective asphalt components in an asphalt mixture, and the test u...
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JP2024018800A |
The present invention provides a technology that can ensure necessary quality in an asphalt mixture containing used polymer material. The method for producing an asphalt mixture of the present disclosure includes heating a used polymer m...
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JP7429272B1 |
An object of the present invention is to provide an asphalt mixture that uses a large amount of concrete sludge but has excellent dynamic stability and water resistance, and a filler for the asphalt mixture used therein. [Solution] A fil...
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JP2024014168A |
An object of the present invention is to provide a water-permeable block that has high water permeability and sufficient strength, and is lightweight, by focusing on calcined pumice. The water permeable part includes a frame part formed ...
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JP7424098B2 |
To provide a road pavement composition and a compact that can suppress the fluidization of asphalt and improve the adhesive strength between asphalt and aggregate.In a road pavement composition, an asphalt composition containing at least...
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JP7425129B1 |
[Challenge] Even if the blending ratio of asphalt recycled aggregate is increased to ensure durability, workability when used at room temperature after heating production is ensured, while increasing the usage ratio of recycled materials...
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JP3245435U |
[Problem] By increasing the thermal conductivity of the concrete of the pavement that is poured and formed on site, it can be used effectively in cases where low-temperature groundwater, which has not been used previously, is used as a h...
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JP2024012149A |
[Problem] To provide a medium- and low-temperature asphalt modifier that provides an asphalt mixture with high strength properties that can lower production temperatures by 40 to 60°C or more and achieve carbon neutrality by saving ener...
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JP2024009999A |
The present invention provides a method for polymerizing and mixing oil into asphalt to enhance the performance of new asphalt and/or pavement containing polymerized oil and recycled and degraded bituminous materials. The present inventi...
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JP7417934B2 |
To provide an asphalt modifier which can make an asphalt mixture highly functional.An asphalt modifier 1, which modifies asphalt, comprises: an asphalt modifier composition 3; and a covering material 4 which covers the modifier compositi...
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JP7415231B2 |
To provide a ground covering material that can be applied to various places as a paving material or the like, and which can satisfy the following requirements of: a weed-proofing effect, a low outflow risk of high alkaline water, a low c...
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JP7413178B2 |
To provide a method for creating a test road surface in which a step is not easily generated at a joint.A method for creating a test road surface for a rubber member of an embodiment includes the steps of: cutting out a plurality of road...
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JP7407646B2 |
To provide a road surface pavement repairing material having flexibility capable of withstanding vibration received by a road surface and capable of long-term preservation.A road surface pavement repairing material comprises countless gr...
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JP7402763B2 |
To provide a concrete leveling apparatus that can finish a surface smoothly and a concrete paved body manufacturing method used with the same.A concrete leveling apparatus 100 comprises: a movable carriage 1; a first screed 10 that is fi...
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JP2023551760A |
The present invention relates to a wax dispersed in water, wherein the water is in the continuous phase and the wax is in the dispersed phase; An additive for bitumen comprising: a wax comprising one or more selected hydrocarbon waxes; a...
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JP7394403B2 |
To provide a heat-insulating water-based coating material and a heat-insulating pavement coating material which allow easy application and can impart high wear resistance to a heat-insulating coating.The heat-insulating water-based coati...
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JP7393650B2 |
To provide a roller compacted concrete material mixing method and roller compacted concrete that are excellent in workability and can open traffic at an early stage.A roller compacted concrete material mixing method for when producing a ...
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JP2023170479A |
The present invention relates to improving the storage stability of asphalt compositions and asphalt paving material compositions containing polyethylene resins. An asphalt composition containing asphalt, a polyethylene resin having no e...
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JP2023171377A |
[Problem] To obtain a road surface that has durability against repeated vehicle running, stationary turning of tires when parking, and running a vehicle with chains attached during snowfall, and has excellent weather resistance with litt...
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JP2023170478A |
The present invention relates to an asphalt composition and an asphalt paving material composition that can achieve excellent hardness and heat resistance while improving storage stability. [Solution] The asphalt contains asphalt and a p...
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JP7386955B1 |
An object of the present invention is to provide an asphalt composition that can be applied at room temperature, can provide a pavement with excellent flexibility and adhesion to deck slabs, and is particularly suitable for use in repair...
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JP2023166788A |
To bury a power supply device for contactlessly supplying power to a power reception device provided on a movable body in the vicinity of a road surface of a driving lane having asphalt pavement by achieving high workability and adhesive...
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