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JP2002212904 |
To provide a sidewalk approximately parallel with a roadway thereon for keeping the traffic safety when persons walk, enabling the persons to walk on the sidewalk to make use of the sidewalk without being influenced by any automobile or ...
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JP2002163759 |
To save the trouble in installation construction by facilitating supplying of electric power to a transmission device for information that a pavement block is provided with.An information-providing system has a high-frequency power sourc...
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JP2002161502 |
To provide a recording medium capable of finally deciding a road face design by a few number of previous arrangements and times.The readable recording medium through a computer in which a program proposing a road face design including a ...
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JP2002147031 |
To provide an old person or a wheelchair user with safe and easy entrance and exit to a dwelling house by eliminating steps obstructing the entrance and exit to/from the dwelling house while securing a certain lot ground height to a road...
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JP2002146704 |
To easily joint a pile to a girder when a slight eccentricity has occurred between them due to a pile placing error, to make welding unnecessary thereby saving labor during the work on the job site, and to create an yield strength capabl...
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JP3297154 |
PURPOSE: To clean the air in the vicinity of a crossing, etc., not on the sidewalk side without marring the appearance by setting an air cleaner on a part of the surface of a road and below the road, sucking contaminated air directly fro...
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JP2002098384 |
To reliably clean contaminated air such as an exhaust gas without any diffusion in a device and a method for cleaning contaminated air in a road.By forming an air curtain 21 at the entrance of a vehicle by an air curtain device 18 that i...
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JP2002099586 |
To provide a road design system that enables a plurality of users to design roads automatically by using a computer network such as the Internet.The invented road design system is provided with terminals of 20a, 20b, 20c that have a clie...
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JP2002081008 |
To increase operational efficiency and save labors by originating a drawing through the calculation of excavation lines for earthwork design and the amount of soil by use of topographical data and geographical data.This design support sy...
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JP2002074404 |
To output simple evaluation information which can be examined and evaluated visually by selecting a road route on a map.This system is provided with map data 1, having three- dimensional(3D) geographical information, road structure discr...
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JP2002073693 |
To improve efficiency about the design calculation/plotting jobs by using a CAD where an object database of geographical graphic information necessary for a road/creation basic design job incidental to the location re- planning of street...
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JP2002063233 |
To efficiently prepare an integrated design package for the whole construction.In the integrated design package preparation system for outputting an integrated design package on the basis of the prices of respective levels of a design sy...
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JP2002047604 |
To provide a construction method requiring no execution work site of a wide area, not stopping use of an existing traffic road, reducing influence on a surrounding area by facilitating execution work of respective processes by shallowing...
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JP2002038498 |
To provide a retaining structure for a road requiring cost for filling soil and the filling work because soil has been fillid in a retaining wall to support asphalt for a road from the under side heretofor, in a retaiuning wall structure...
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JP3273699 |
PURPOSE: To prevent the breakage of the connection without applying excessive force to the connection by rotationally moving a base plate when an elevated bridge is vibrated in the proceeding direction of a road, rotationally moving a br...
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JP3254196 |
To form a technical idea for solving the problems of densely populated areas and traffic in large cities. This tunnel network relates to the arrangement of a tunnel pipe for roads to explore the traffic network of a densely populated are...
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JP2001317001 |
To provide a road structure capable of preventing local damage by noises and an exhaust gas of the living environment of the peripheral area of a road by sound-insulating noises emitted from an automobile traveling on the road while upwa...
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JP2001311102 |
To provide a road structure to prevent magnetic obstructions, by preventing generation of unnecessary scattered electromagnetic waves by absorbing the electromagnetic waves, and also to prevent the electromagnetic wave obstructions by ab...
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JP3247082 |
To improve strength by forming a foaming curing layer on ground and burying a partition member regulating the foaming direction of foaming resin raw material. After ground 11 and an oblique face 12 are excavated and a foundation plane 14...
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JP3247085 |
To provide the lightweight bank structure of a paved way, in which an execution time when the paved way is executed can be shortened and the efficiency of the execution of works improved, which has sufficient strength and in which cost r...
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JP3239153 |
PURPOSE: To supply clean air to a sidewalk by a method wherein pipe lines connected to air outlets are laid on the bottom of soil to clean polluted air using plantings and soil. CONSTITUTION: When fans 23 are operated, air in a gravel la...
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JP2001271302 |
To provide a method for constructing a widened road, by which the term of works of widening construction works in a landslide zone is shortened while cost can be reduced. In the method for constructing the widened road, widened road bodi...
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JP2001254304 |
To provide a roadwork photographic-album sufficiency-degree decision device, by which whether or not work photographs used in an album satisfy the number of the photographs according to the rules is easy to understand in the case of a la...
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JP2001248101 |
To provide grade separation block and its construction method capable of moving and constructing a grade separation structure easily and quickly and shortening the construction period and having excellent economical efficiency.This solid...
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JP2001214410 |
To provide an artificial ground construction method in which, construction work for natural ground is minimized.When construct the artificial ground, which is constructed by connecting deck blocks on the piles, which are projected and ar...
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JP2001207401 |
To provide a method of constructing a grade separated crossing, which is used for solving conventional problems and by which the approach length of a structure can be shortened, and the shortening of a construction period and the economi...
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JP3217027 |
To provide a lightweight embankment construction method, by which trouble at a time when forms for partitioning a rigid foamable-layer forming predetermined space are reused repeatedly can be saved, and the forms can be removed simply af...
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JP3217039 |
To provide a lightweight banking method capable of efficiently banking with sufficient strength without accumulating water on the surface of a foam layer even at the time of a rainfall or a snow fall during the construction period. A foa...
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JP2001200511 |
To provide a road structure which can protect a living environment in an area on the periphery of a road from local damage due to noise and exhaust gas, by insulating noise generated from automobiles traveling the road and upward dispers...
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JP2001193025 |
To obtain the economical reducing structure of traffic noises in which traffic noises upward emitted from an opening section are reduced and natural ventilation and delighting are not obstructed largely, in a road or a railway, in which ...
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JP2001184388 |
To provide a road design device plotting a clothoid curve without conducting an exceptional processing near a clothoid origin at the time of plotting the curvature mitigate curve of a road by using the clothoid curve. The road design dev...
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JP2001184514 |
To provide a computer aided design (CAD) system, with which intersection calculation or the like is enabled by plotting a clothoid curve and an offset curve thereof while using a Bezier curve. A CAD system 10 is provided with input parts...
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JP2001172903 |
To increase a traffic capacity of a motorway for relaxed traffic jam by adding a new function to a road to cope with a serious accident such as runaway out of a travel lane, resulting in an upperspeed limit for a motorway.Runaway control...
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JP2001164513 |
To easily join a core segment, an overhanging floor slab and a strut surely in a section division type precast segment construction method in which a large sectional main girder having large width can be built by a segment by shop fabric...
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JP2001164512 |
To build a large sectional main girder in large width by a precast segment by shop fabrication, and to conduct building works by a normal erection girder or the like in the precast segment construction method of a bridge.A large sectiona...
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JP3193346 |
To provide a grade separation road and a grade separation road network in a compact size. A cross road is provided with a third road 117 which is a part of a first road 111 and which is sandwiching a grade crossing part 115 and extended ...
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JP3175636 |
To efficiently use a site on the mountain side, to reduce sediment quantity for backfilling and to reduce cost by providing a footpath on a face of slope of a road-way by using a block for a retaining wall erected from a bottom base part...
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JP2001090002 |
To provide an airport capable of fulfilling basic conditions by avoiding environmental problems such as noise or the like without restricting the expansion of the airport scale as well as providing convenience in traffic and making lower...
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JP2001049618 |
To provide a prefabricated felloe guard unit by bolting, which can be easily assembled in the field or can be entirely assembled beforehand, thereby enabling construction in a short period, and to facilitate expansion of a road width by ...
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JP2001040604 |
To easily ascend and descend a staircase by pushing a bicycle or the like by hand by installing and fixing a gutter-like rail whose cross section is U-shaped, having a groove inclined slightly from a vertical direction to a horizontal di...
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JP2001026901 |
To provide a construction method for widening a road passing through a gorge.A road shoulder slope dropping into a valley from a road is cut out at a substantially right-angle for a road surface to form a foundation natural ground for co...
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JP2001003303 |
To provide a compact grade separated crossing road having no need to ensure any additional site and a grade separated crossing highway network.A grade separated crossing road is a crossroads equipped with a crossing 115 making grade cros...
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JP2000352001 |
To prevent trees existing in a slope with a down-grade starting from the end of a road from being injured when a width of the road is increased.An anger hole is drilled in a slope 6 with an anger drill, a foundation side lump 1 is built ...
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JP2000345502 |
To prevent the occurrence of a level difference due to the subsidence of ground at the boundary by filling a predetermined number of block bodies between an excavated surface and a road structure with an enlarged width, laying crushed st...
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JP2000297403 |
To provide a passage and a construction method for the passage capable of being easily constructed at a low cost within a short period of time and being installed by largely projecting to a valley side without so much hindering traffic i...
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JP2000290907 |
To construct a new traffic network by forming a structure that a canopy for avoiding a rainfall and a snowfall is arranged on a bicycle exclusive road, the exclusive road is desirably cut off from the external world by surrounding the ex...
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JP2000290906 |
To facilitate construction, and efficiently widen a road even in a narrow place on slope land. Micro-piles 11 which are located on a valley C side and a mountain D side and which is consist of a steel pipe 16 and a fixing layer 17 of a s...
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JP2000282403 |
To achieve a linearity of a road plan without being affected largely by an existing terrain and enable a free setting of longitudinal and transverse slopes and a road width. An artificial ground for road comprises steel pipe piles 10 dep...
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JP3114096 |
To provide a high-precision life forecast method during the design and service of ordinary asphalt pavement or other pavement applying Fe lime method designed by two- layer elastic theory or CBR-TA method by using multiple layer elastic ...
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JP2000257006 |
To provide an artificial ground structure capable of simplifying a work execution, shortening a work period, and suppressing destruction of nature as much as possible in an artificial ground structure used for building roads and parks on...
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