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JP2009174304 |
To provide a water permeable resin decorative pavement and a construction method for the pavement, achieving permeability to a deep layer, completing the construction of a foundation bed on the same day, not requiring curing, obtaining s...
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JP2009173466 |
To provide a paving body having a freeze inhibiting function which is retained for a long term and to provide a cement composition for pavement which can form the paved article.In the cement composition for pavement containing a water re...
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JP2009167743 |
To obtain stable and sure water sealing effect although the sealing material packing capacity is reduced.Web surrounding covers (20a), (20b) are, respectively, attached to and integrated with front plate pieces (3a), (3b) of continuous f...
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JP2009167596 |
To provide a pavement structure capable of preventing the occurrence of a crack and a depression in a surface layer of a composite pavement with a continuous reinforced concrete slab near a viaduct of a bridge.In this pavement structure,...
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JP2009162011 |
To provide a heat exchanging pile which has a limited size, secures a maximum soil space, i.e. a heat exchanging range by forming a minimum excavated groove and exerting best workability, and opens the pile with heat exchanging blades ea...
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JP2009155920 |
To provide a soundproof structure of a bridge extension device section capable of effectively absorbing and reducing the transmission and echo of a sudden noise produced in the bridge extension device section between beams, having follow...
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JP2009155812 |
To provide a new bridge face drainage treatment system which enables a clogged portion to be visually recognized with ease even on the occurrence of clogging, and which can be easily cleaned.Characteristically, this bridge face drainage ...
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JP2009155936 |
To provide an expansion device for a bridge, which dispenses with execution of a step of welding an anchor to a plate body, to thereby achieve simplified and inexpensive production thereof.According to the structure of the expansion devi...
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JP2009155939 |
To provide a water-permeable and water-retentive pavement which has a water-permeating function while ensuring a high water-retaining function over the entire surface of the pavement, and to provide a method of constructing the pavement....
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JP2009155928 |
To provide a sidewalk-roadway boundary structure having a rainwater draining function, which can be set on a road even if an obstacle is present on the ground or in the shallow ground, at an edge of a sidewalk, makes inconspicuous a side...
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JP2009150156 |
To provide a load-bearing type expansion device with excellent load-bearing capacity and durability strength, which is suitable for a huge road bridge.This load-bearing type expansion device comprises rising face plates (5a) and (5b) and...
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JP2009144375 |
To provide a side ditch block which exerts improved durability at a portion where warning sound or vibration is generated, and facilitates manufacturing thereof.According to the structure of the side ditch block 17, recesses 23 formed in...
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JP2009138432 |
To provide a ground surface covering structure which can effectively hold down increase of temperature of the ground surface.The ground surface covering structure is obtained by laying a covering material 2 such as crushed stones, gravel...
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JP2009138477 |
To provide an inexpensive and structurally-simple expansion device for a sidewalk.This expansion device for the sidewalk comprises: a first and a second bodies which are fixed in such a manner as to be elongated in a direction orthogonal...
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JP2009138334 |
To provide a robust expansion joint for a road bridge, which exerts high water sealability for preventing water leakage from a joint section of the road bridge.A sealing plate 5 is laid between top surfaces of both vertical plates 4 faci...
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JP2009127219 |
To provide an extending and contracting device having a simple structure and capable of preventing the occurrence of noise irrespective of relative displacement of floor slabs, ensuring satisfactory durability, and reducing time, labor, ...
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JP2009127220 |
To provide an extending and contracting device capable of preventing the occurrence of shock and noise during running of a vehicle, preventing hard particles from falling out and preventing constituent members from coming off and being c...
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JP2009127325 |
To solve the problem of not exhibiting the function of retroreflection because of the crush of glass beads arranged on a block surface at contact surfaces of side ditch lids by its own weight.The concrete side ditch lid 7 has a top surfa...
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JP2009126718 |
To provide an interlocking block which is capable of suppressing rise in road surface temperature and is excellent in water permeability, water-absorbing property and water-holding property.The interlocking block is a ceramic block essen...
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JP2009127326 |
To solve the problem of not exhibiting the function of retroreflection because of the crush of glass beads on a block surface at contact surfaces of walkway-roadway boundary blocks by its own weight.The concrete walkway-roadway boundary ...
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JP2009127405 |
To provide a boundary block which can avoid troubles including crush of a block body and damage of a locking means, such as an anchor pin and the like, to the ground to improve reliability, and enables improvement of a drainage function,...
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JP2009114705 |
To provide a boundary member for a vehicle drive-on portion or a pedestrian crossing connection portion, which dispenses with change of a side ditch molding form or digging of a sidewalk-side portion of the side ditch, and adequately ach...
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JP2009114717 |
To provide a method of constructing a hollow structure and an underground pile capable of sinking a hollow cylindrical body as an object to be inserted gradually into the hollow structure such as the underground pile in which liquid such...
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JP2009109072 |
To provide a subterranean heat collecting system installable in response to a lot area even when the lot area is comparatively small.The subterranean heat collecting system 10 is provided with a subterranean water spray tube 11 buried in...
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JP2009108574 |
To provide a pavement structure which is formed continuously on a bridge surface between girders or a girder and a bridge base of a road bridge without using an expansion device, and has a superior capability of dispersing a distortion o...
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JP2009108628 |
To provide a technology for preventing separation of aggregate from a pavement body in a porous asphalt pavement or the like.The scatter of aggregate is effectively prevented by using, as a surface treatment material for a surface layer ...
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JP2009108483 |
To provide a pavement structure easily constructed, having excellent water discharge properties, and capable of suppressing the rise of the temperature of a pavement surface by sunshine and the outflow of rainwater therefrom.This pavemen...
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JP2009102807 |
To provide a pedestrian crossing entrance which enables the safe and smooth passage of all passersby on a sidewalk, and which can reduce costs.The first-fourth pedestrian crossing entrances 11-14 comprise an inclined plane 110, sidewall ...
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JP2009102938 |
To provide a water retentive floor material capable of maintaining a water permeable function for a long period of time because soil hardly stays on the surface of the floor material to hardly cause plugging.The surface of the floor mate...
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JP2009102924 |
To provide a concrete product reflecting sunlight more efficiently.A side face 3 of the concrete product 1 irradiated with sunlight is formed with crest parts 5 in a horizontal direction. A paint layer 17 is formed on the upper face 7 of...
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JP2009102913 |
To provide a drainage structure of a ground capable of efficiently and sufficiently draining rainwater.The rainwater falling or sprayed on the ground permeates a permeable artificial lawn 3 and a permeable asphalt layer 2 laid down on th...
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JP2009097161 |
To provide a water retentive paving unit capable of preventing a water retentive block from being broken even when a heavy object such as a vehicle or the like is put on it, to provide a water retentive paving system composed of a plural...
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JP2009097287 |
To provide a self-supporting water transmissible strip implement easily installed to exhibit a water transmissible function, having weatherability or durability and low in cost.This self-supporting water transmissible strip is provided w...
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JP2009097167 |
To provide a water retentive paving unit capable of preventing a water retentive block from being broken even when a heavy object such as a vehicle or the like is put on it and to provide a water retentive paving system and a method for ...
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JP2009097160 |
To cool a microwave oscillator effectively while ensuring waterproofness of the microwave oscillator to stabilize output characteristics, to radiate the heat of the air heated by cooling the microwave oscillator effectively to maintain c...
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JP2009091734 |
To provide a water retainable pavement body in which a temperature is surely reduced in a temperature band area in which the lowering of a is required and the duration of a temperature lowering effect is maintained for a long period of t...
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JP2009091871 |
To provide a water supply cooling system capable of reducing apparatus operating cost and of being easily maintained and managed by enabling water to be supplied to a predetermined height and to be cooled without using electric power in ...
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JP2009091851 |
To provide a side ditch block with a metal support frame which side ditch block makes a sound to let a pedestrian and a driver know a vehicle's overrunning when the vehicle runs over from a driveway onto a walkway, and guides rain water ...
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JP2009085556 |
To provide a method for installing an underground heat exchanging unit capable of performing short-circuited heat exchange with the peripheral ground or underground water to thereby improve heat exchanging efficiency for collecting heat ...
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JP2009084934 |
To provide the structure of a paved road wherein a cooling effect by the evaporation of water can be expected more than before while keeping a removing function of rainwater on the road surface.The paved road is constructed by laying an ...
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JP2009084957 |
To surely lock a cover part and easily confirm the locking in a culvert unit comprising a channel part and the cover part detachably fitted to the channel part, closing the channel part, and communicating with the channel part.Projection...
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JP2009084899 |
To provide a method of economically maintaining a road surface in a safe state while exerting a convenient function of a draining pavement in a circumstances that various snow melting devices contrived in recent years do not pay in terms...
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JP2009079423 |
To provide a concrete self-heating system having an electroconductive concrete.This concrete self-heating system comprises a concrete slab having a surface layer. The surface layer is formed of an electroconductive concrete, and has two ...
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JP2009074363 |
To provide a drain structure of a road capable of efficiently draining the moisture in a drain layer within the wide range of the road, and effectively preventing the drain layer from being clogged.In this drain structure having a discha...
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JP2009068240 |
To provide a permeable pavement structure, and a method for permeable pavement, capable of achieving both a water retaining function and a rainwater permeable function in simple construction.Rainwater R falling onto a pavement surface 30...
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JP2009068268 |
To enhance the vertical rigidity of a water sealing material for an expansion gap.The expansion gap 12 is formed between two bridge sections 11. An end surface of the expansion gap 12 is formed of right and left web plates 14B and 14A. T...
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JP2009068204 |
To provide a snow-melting waterproof membrane which can be applied throughout a wide area in accordance with an application undergoing surface of a material to be applied and which has high waterproof performance and a great snow-melting...
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JP2009068267 |
To enhance the vertical rigidity of a water sealing material for an expansion gap.This water sealing material 10 for the expansion gap comprises a supporting member 22 for supporting a water sealing sheet 23 and a protective layer 24, th...
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JP2009062754 |
To provide a method of selecting a water retaining roadbed material having a normal road bed material and a water retaining material which can easily determine the ratio of the road bed material to the water retaining material and the gr...
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JP2009057775 |
To solve problems of a conventional snow melting device wherein a new heater cannot be disposed after extracting only the heater in a buried state since the heater is very long when buried, buried zigzag, and the portion of the heater be...
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