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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 |
To improve the storage stability of an asphalt composition including a polyethylene resin and an asphalt pavement material composition.Disclosed is an asphalt composition including asphalt, a polyethylene resin having no epoxy group, and...
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JP2023171377A |
To provide a road surface having durability against repeated traveling of a vehicle, stationary steering of a tire at the time of parking and traveling of a vehicle fitted with a chain at the time of snowfall, reduced in curing shrinkage...
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JP2023170478A |
To provide an asphalt composition and an asphalt pavement material composition that achieve superior hardness and heat resistance while improving the storage stability.Disclosed is an asphalt composition including asphalt and a polyolefi...
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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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JP2023166787A |
To bury a power supply device for contactlessly supplying power to a power reception device provided on a movable body moving on a driving lane in the vicinity of a road surface while suppressing temporal change of power transmission eff...
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JP2023166789A |
To make a semiflexible pavement body have a structure that is suitable to bury a power supply device for contactlessly supplying power to a power reception device provided on a movable body while maintaining resistance against plastic de...
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JP7381826B2 |
To provide an asphalt pavement structure that can be manufactured by a simple method, includes a thin layer, and has water permeability and low noise properties similar to those of a conventional two-layer porous pavement.An asphalt pave...
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JP2023548210A |
Asphalt manufacturing method has a density of 1.0~1.5g/cm3A heat treatment step in which the rubber granules obtained from the used tire granulation process are exposed to a temperature of 80-300 °C for a period of time required to obta...
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JP2023165335A |
To provide an asphalt mixture that contains a polyamide resin with excellent crack resistance, and improves the adhesiveness of asphalt mortar to coarse aggregate and suppresses cracking due to punching shear, and also excels in rutting ...
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JP2023165336A |
To provide an asphalt mixture that contains a polyamide resin with excellent elasticity resistance, and improves the adhesiveness of asphalt mortar to coarse aggregate and also excels in rutting resistance (deformation resistance).An asp...
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JP2023161595A |
To provide a decomposing agent for a cationic asphalt emulsion excellent in decomposability even in construction at a low temperature such as in winter or at night.A decomposing agent for a cationic asphalt emulsion comprises a sulfur-co...
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JP2023161997A |
To suppress a rise in road surface temperature by vaporization heat caused by evaporation of moisture pumped into a permeable concrete pavement layer having water retention property.In the porous concrete having a water pumping function ...
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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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JP7372875B2 |
To ensure the quality of foamed asphalt in manufacturing an asphalt mixture.A manufacturing method of asphalt mixture includes a process of putting heated asphalt from an asphalt tank 300 to an asphalt measuring tank 320, a process of ad...
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JP7372273B2 |
To provide a waterproof material constructed by using a construction method other than a spray construction method as a construction method for forming a waterproof layer on a floor slab, and a method for forming the waterproof material....
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JP2023158941A |
To provide a modified asphalt emulsion, asphalt mixture, and method of repairing asphalt pavement that enable quality equivalent to the recycled CAE method without the use of cementitious materials.A modified asphalt emulsion is mixed wi...
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JP7371152B2 |
Described herein is a polymerized biorenewable, previously modified, or functionalized oil, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.30 to about 2.2...
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JP7369539B2 |
To provide an absorption method of carbon dioxide using porous concrete pavement without including reinforcing bars contained that does not hinder the active use of carbonation/neutralization phenomena.An absorption method of carbon diox...
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JP2023155908A |
To provide an asphalt composition, an asphalt mixture, and a road pavement method which enable formation of a paved surface having excellent durability and flexibility.An asphalt composition contains asphalt, a polyester resin, and cross...
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JP7366334B1 |
The present invention provides a resin filler that is made of a foamed urethane resin with excellent toughness and does not easily fracture or break even when subjected to a large load, and a repair method using the resin filler. [Soluti...
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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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JP2023153102A |
To provide a solar panel-equipped with a flat plate that can be used as a single unit.A solar panel-equipped with a flat plate 10 includes a rectangular platform on which a solar panel 20 can be placed, a rectangular lower frame 12 made ...
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JP2023145109A |
To provide an injection material for semi-flexible pavements, which exhibits small variation in setting time due to temperature environment and small change in properties over time and has a wide temperature range and long time for effic...
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JP7356648B2 |
To provide a slip resistance improvement method capable of improving slip resistance by forming a microtexture and a cement hardened body having improved slip resistance using that method.A slip resistance improvement method of the prese...
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JP2023134385A |
To provide a resin composition that can cure quickly across a broad range of temperature conditions, from a room temperature to a low temperature, and exhibits high adhesive strength and emits minimal odor, and a method for repairing a c...
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JP2023131924A |
To enable non-contact power supply to electric vehicles while in running without changing the configuration of pavement structures.A pavement structure equipped with a power supply unit 5 which supplies power to a power receiving device ...
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JP2023121364A |
To improve strength of pavement and soil.A magnesium-based solidifying material 15 includes magnesium and combustion ash of wood materials. The magnesium-based solidifying material 15 is used for pavement and soil improvement, for exampl...
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JP7336073B2 |
To provide a broom insertion method or the like using a broom insertion promoter capable of promoting broom insertion into a concrete surface after placing.A method for inserting a broom according to the present invention comprises a pla...
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JP7333663B1 |
Kind Code: A1 When compaction or tamping is performed in finishing roadbed concrete having a steep slope, dynamic lateral flow and surface sagging occur, degrading the finishing quality of the concrete. Also, there is no technique or too...
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JP7332308B2 |
To provide a repair method that can easily realize the replacement of a part of an existing PC pavement with a PPRC slab in a short period of time.A part of an existing PC pavement 30 is repaired by being replaced with a PPRC slab 1. A s...
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JP2023117017A |
To provide a laminate for civil engineering such as an anti-slipping pavement structure which contains an acrylic resin layer having good curability and toughness, has good adhesion of each layer, and has a good aggregate retention rate....
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JP7330797B2 |
To provide a concrete construction method capable of ensuring installation of concrete by a simple machine when necessary without occupying a space at a site.The concrete construction method includes: a feeding step of feeding a coarse 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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JP2023535001A |
A method for treating road pavement obtained from road demolition, wherein the bituminous road pavement is in the form of material and/or cutting material, the step of mixing the bituminous road pavement with water to form a mixture; and...
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JP7325870B1 |
A water-permeable pavement structure capable of suppressing a temperature rise of a road surface by using groundwater, and a construction method thereof. A water-permeable pavement structure 1 is filled with foam glass 11 having a contin...
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JP7324399B2 |
To provide a pavement structure capable of preventing damage to buried objects without increasing the thickness of the surface layer.In a pavement structure 1, a protected object 5 is buried in a surface layer 3. The surface layer is for...
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JP2023109585A |
To provide a latex composition excellent in mixing property with an asphalt emulsion, and a latex-mixed asphalt emulsion excellent in adhesive strength and tire adhesion inhibition.A latex composition for an asphalt emulsion includes: a ...
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JP2023105916A |
To provide a high-strengthened and high-durability soil-based paving material excellent in scenery while considering environment.There is provided a soil-based paving material obtained by mixing and kneading at least soil, a solidificati...
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JP2023104322A |
To make it easy to form a flat place part of a hump at an arbitrary place on a road, and to be able to quickly form humps according to standards by continuous placing by mechanical construction.There is provided a hump construction metho...
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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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JP2023531432A |
0.1 to 8% by weight of isocyanate, relative to the total weight of the composition, and orthophthalates, terephthalates, cyclohexanoates, azelates, acetates, butyrates, valerates, alkylsulfonates, adipates, benzoates, dibenzoates, citrat...
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JP2023101428A |
To provide a concrete paving joint forming method having a suitable concrete surface state after construction, and suppressed in occurrence of corner defect.A concrete paving joint forming method comprises a concrete supply step of suppl...
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JP7311699B1 |
A repair method for asphalt pavement is provided, which can suppress the generation of waste materials and reduce the cost of repair. A spreading step of spreading aggregates 20 on a floor slab 1, a mixing step of adding and mixing an al...
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JP2023093491A |
To provide clam rubber obtained from recycled tires that is subjected to a connection substituent method.There is provided a pavement material containing fine particle aggregates, the aggregate having a crystalline structure, and includi...
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JP7298065B2 |
To provide a heat insulation coating composition that can exhibit not only sufficient heat insulation property as an aqueous two-liquid type coating composition to be coated on an asphalt pavement, but also can form a coating having coat...
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