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JP3225745U |
To provide a non-slip for a concrete paved road on a slope having a high anti-slip effect. This is a non-slip protection on a road 1 on a slope paved with concrete, and a plurality of diamond-shaped depressions 3 are arranged along the s...
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JP6675533B1 |
To provide a waterproof construction method for a bridge telescopic portion which can be easily and quickly waterproofed without requiring skill and can be constructed regardless of the size of the bridge at a low cost. The bridge girder...
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JP2020045647A |
To provide a multipurpose concrete block which, when a road area is divided into sections, can bring greater benefit than brought by installation of a planting band as a dividing member; can be diverted to various uses; and can be easily...
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JP6667299B2 |
To suppress leakage of water from a gap between a drain ditch body and a flow end pipe in a drain ditch unit where the drain ditch body and the flow end pipe are configured as separate bodies.A drain ditch unit (1) comprises: a drain dit...
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JP6665069B2 |
To obtain a planar heater which facilitates assembly as a planar heating body, and has uniform heat generation distribution in the surface direction.A planar heater 30 consists of a frame member 31 having an appropriate number of locking...
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JP6660825B2 |
To reliably discharge water, which is leaked from a joint between two bridges, with reference to air temperature variation and the like.A water-conveyance structure (1) comprises a water-conveyance sheet (3) and a support material (4). W...
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JP3225382U |
To provide a vehicle traveling prevention device which is unlikely to be an obstacle to a vehicle not using the vehicle even when it is permanently installed on a road surface. A groove 1 having a concave portion downward from a road sur...
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JP6656133B2 |
To provide a protruding felloe guard that does not require fastening to a lateral face of a bridge floor slab.A bracket 10 having a top face 12 and a bottom face 14, and also has a floor slab section 11 positioned inside than a lateral f...
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JP6654906B2 |
To alleviate a burden of work for bending a bent pipe part of a temperature control pipe for a ground surface temperature control device.A temperature control pipe 20 of a ground surface temperature control device 1 is buried under a gro...
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JP2020026703A |
To provide an adhesive sheet which makes it possible to easily construct a waterproof structure with excellent durability in a short time.There is provided an adhesive sheet 10 for bonding an asphalt pavement and a waterproof layer, whic...
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JP6650320B2 |
To provide a steel drainage gutter that combines two types of steel pipes, each performing functions of water collection and drainage separately, the steel drainage gutter offering high drainage performance and strength and enabling size...
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JP6647017B2 |
To provide a road repair or reinforcement lamination sheet which has a higher shear strength and also has durability for use for a relatively long period of several months or the like.A road repair or reinforcement lamination sheet 1 com...
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JP6646638B2 |
To provide a molded article effective for anti-slip in all directions, and mold excellent in productivity and capable of molding the molded article.A non-slip mat 1 has a plurality of strips 4 arranged in parallel. Each of the strips 4 i...
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JP6646890B2 |
To provide a joint formation agent capable of improving workability of joint formation.A joint formation agent is applied on a surface of a concrete composition having water, cement and aggregate in order to form joint. The joint formati...
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JP6645795B2 |
To provide a connecting structure which can efficiently connect net-shaped bodies which are formed by connecting band-shaped steel plates in a construction site.Band-shaped steel plates 11 having widths in a vertical direction, bent in a...
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JP6643941B2 |
To provide a buried gutter capable of securing larger opening area of a slid for drainage.A buried gutter 1 comprises a block body 2 and a curbstone 3 installed on the block body 2. The block body 2 has an installation face 7 where the c...
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JP6642869B2 |
To provide an expansion device capable of preventing deformation of a seal layer.An expansion device 10 for being provided at a girder end 27 of a bridge includes a pair of joints 12, and a seal layer 24 that is arranged to close a space...
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JP6639998B2 |
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JP6639964B2 |
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JP6641202B2 |
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JP6641201B2 |
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JP6641200B2 |
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JP2020016068A |
To execute snow melting more efficiently than before.Provided are heating devices 10a to 10d buried underground and a selector circuit 30 for switching the connection of the heating devices 10a to 10d. The selector circuit 30 selects one...
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JP6637309B2 |
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JP6634215B2 |
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JP6633946B2 |
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JP2020007707A |
To provide a circuit configuration road appurtenance and circuit configuration method using road appurtenance that can improve the maintainability of a circuit provided on the periphery of a road.A plurality of curbstone units 10 are arr...
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JP6630199B2 |
To stably install a pipe fixing part and therefore a temperature controlling pipe of a ground surface temperature controller on a roof part of a runway of an athletic field.A pipe fixing member 40 is installed under a ground surface of a...
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JP2020002749A |
To provide an expansion joint reinforcement assembly that can be preassembled at a factory or a construction site and easily and safely transported to an installation site.In an expansion joint reinforcement assembly (10), a plurality of...
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JP2019218759A |
To provide a joint water cutoff structure for a concrete structure capable of surely preventing rain water from flowing down from a joint while also surely buffering structures together.A joint water cutoff structure for a concrete struc...
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JP3224449U |
To provide an inland curb device which does not cause inconvenience due to expansion and contraction of a synthetic resin with respect to a curb body. An inner curb device 10 includes a curb body 12 using a long hollow square pipe, and t...
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JP2019214845A |
To propose a well-drained green parking lot and open space where a feeling of openness can be obtained from a lawn that is not present in a conventional green parking lot and open space.The present invention is a green parking lot and op...
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JP2019210682A |
To provide a drainage structure of block pavement capable of efficiently conveying, to a drainage facility, water such as rainfall and meltwater flowing into a sanded layer of block pavement, and maintaining quality of the block pavement...
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JP6619772B2 |
To provide a curb block for a bus stop which makes it possible to stop a bus vehicle at a stopping position where passengers can easily get on or off the bus, and also does not interfere with vehicular road paving work.An inclined wall s...
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JP6619771B2 |
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JP2019206886A |
To provide a road where bicycles can be ridden easily without any significant hindrance even when stumbling while traveling on a bicycle-only road.On the road having a delineator sign pole 5 arranged on a roadway 2 and having a bicycle-o...
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JP6613178B2 |
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JP6609206B2 |
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JP2019196586A |
To solve the problem found in various construction sites, in which a steel plate is laid down in cases such as: there being a concavity under construction on the ground, the ground being soft before paving, and a truck and/or heavy equip...
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JP2019196635A |
To provide a weed-proof and water-proof reinforcement method using a water-based paint that prevents inflow of water and prevents weed growth.As a weed-proof and water-proof reinforcement method for paved roads or paved surfaces 3 of roa...
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JP6601989B1 |
To provide a structure of a water-retaining pavement road capable of economically sustaining a cooling effect of a pavement surface while maintaining high water-retaining performance. This is a water-retaining paved road suitable for a s...
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JP6600770B2 |
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JP2019183124A |
To provide an additive for an asphalt-containing waterproof sheet low in mixing temperature during manufacturing, high in softening point, excellent in low viscosity, having high adhesiveness in an area from low temperature to high tempe...
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JP6593200B2 |
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JP2019529754A |
A concrete-based reinforced road structure covered with asphalt, a basic layer of concrete (1) with a substantially horizontal top surface, either placed directly on the ground or via subconstructions on the ground. Positioned between th...
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JP2019167723A |
To provide a curb-integrated steel drain gutter which avoids a movable load such as a vehicle in the case of single installation of a drain gutter, which can achieve reduction in weight and cost of the steel drain gutter, which has excel...
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JP6584924B2 |
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JP6581365B2 |
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JP6578997B2 |
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JP6579931B2 |
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