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JP3916537B2 |
To reduce searching time and labor costs by the automatic search of a linear road and also reduce an enormous search range by a few number of parameters and geographical limitation. The inside of an imaginary space including a start poin...
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JP2007100405A |
To provide a speed suppressing device installed on a road having a vehicle passing zone and a roadside zone and capable of securing the safety of pedestrians and bicycle users passing through the roadside zone by reducing the speed of ve...
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JP3897108B2 |
To simplify site construction by improving a fixing structure of a connection part of a concrete floor slab and an anchor head part in a lightweight filling method using an EPS block or the like as lightweight filling. An anchorage embed...
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JP2007506876A |
The present invention relates to a full interchange urban road system and the traffic method of using it, characterized in that : the road system is a chessboard shaped double-layer road nextwork, one layer is motor way on the ground and...
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JP3895339B2 |
To solve the problems that an interchange overbridge requires a longer construction period and high construction cost when adopting an approach part consisting of a land elevation and side walls on both sides, where lane closure is a mus...
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JP2007046454A |
To provide an economical concrete masonry retaining wall having a stabilized structure and a short construction period of time and a concrete block used therefor.The retaining wall 1 is constituted in a state to pile the first concrete b...
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JP2007032252A |
To provide a grade separation structure having a barrier-free cross-walk allowing even a wheelchair to be easily pass a crossing without encountering a vehicle and eliminating traffic accidents and traffic jam.The straight lanes of two r...
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JP2007032207A |
To provide an overhang walkway construction method capable of shortening the period in which the passage of vehicles is prohibit.Overhang walkways are constructed by the method comprising a step for executing primary excavation for formi...
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JP2007009662A |
To solve the problems that construction or provision of expressway facilities requires immense costs and labor for acquisition of sites and protection for environmental pollution and public nuisance is caused upon neighboring residents d...
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JP2007011552A |
To provide a presentation method for a road surface capable of intuitively presenting the smallness of noise generated when a vehicle travels on the road surface to an unspecified large number of persons.Each piece of noise information o...
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JP3868993B2 |
To provide a road grade-separated intersection structure equipped with a barrier-free roundabout, which is barrier-free so as to allow a passenger in a wheelchair to easily cross a road, and enables vehicles to smoothly and safely travel...
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JP3868891B2 |
To construct a bridge by minimizing social and economical losses and cutting expenditures on maintenance project costs together with construction costs per se. According to the bridge pier structure, a cross beam 13 constituting a T-shap...
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JP2007002557A |
To eliminate the need for large-scale construction over the width direction of a road by minimizing lengths of an overhanging beam 5.Piles 2 are buried at appropriate intervals from each other along the valley side of an existing road 1,...
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JP3128198U |
To provide a slope widening structure by a foamed resin block capable of maintaining a good appearance. Foam resin blocks 7 and 8 are stacked so that one end is along a slope surface of a slope 2 and the end faces on the opposite side of...
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JP2006342647A |
To provide a sidewalk which ensures the safety of a sidewalk user so as to be spaced away from a roadway even if the sidewalk user unconsciously performs a dangerous action.According to the road structure, a sidewalk guard band 6 is secu...
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JP3860101B2 |
To give no influence of settlement of a resin foamed body block 4 produced after finishing construction to a wall face material 7 by facilitating connection integration of both when directly arranging the wall face material 7 for giving ...
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JP3856791B2 |
To sufficiently ensure required resistance force to sliding and overturning, corresponding to the conditions of a laying site without needing to excessively increase the amount of ready-mixed concrete placed at the site. An overhang side...
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JP3852686B2 |
To provide a grade separation and its constructing method capable of shortening the period of no throughfare for the whole lanes into several hours. Side-section girders 11a and 11b and printing sections 15a and 15b are formed on a road ...
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JP3854545B2 |
To provide a box body type traffic road capable of extensively reducing influence to existing traffic without providing a detour by securing passage of vehicles in a short time when constructing a traffic road above an existing traffic r...
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JP3851539B2 |
To provide a block type traffic road which dispenses with a detour for securing car traffic in a short period of time, and which can drastically reduce influence on existing traffic when constructing the traffic road on the upper side of...
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JP2006307609A |
To solve problems in a housing complex of a common high-rise building which is structurally congested on the same horizontal and vertical planes, therefore having bad lighting/ventilation, unopened feeling of oppression and inconvenience...
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JP2006299512A |
To reduce labor and man-power, shorten a construction period, and avoid a traffic jam caused by construction work, in foundation work for a tunnel partition wall.A foundation block made of a metal or concrete, and a rock bolt, which has ...
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JP3836443B2 |
To provide a firm retaining wall formation body in which columns and beams are connected almost vertically, a cavity is formed in the inside, and concrete, reinforcements, PC steel bars, or their combined materials are put therein and un...
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JP2006274542A |
To provide a viaduct ensuring a road with an occupied width narrower than a road width of a lane part to be obtained anew even after a construction period, not to mention during the construction period.This viaduct 40 makes a level cross...
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JP2006241741A |
To provide an approach section for a grade separation viaduct, which is light in weight, and can be constructed in a shortened construction period and at reduced construction costs.In construction of the approach section, precast concret...
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JP3815237B2 |
To provide a bridge-annexed cycling way, on which bicycles can travel simply and comfortably without competing with other transport facilities even in a town in which there are a large amount of traffic volume and which can be used exten...
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JP3805320B2 |
To provide an expansion joint system for accommodating forces applied to a road construction during ordinal changes in ambient conditions, which is designed to withstand seismic forces and vehicular forces and is applied in transverse an...
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JP3801609B1 |
To provide a grade separation structure with a rotary, which is barrier-free so that a wheelchair can easily cross a road and allows vehicles in all directions to travel smoothly and safely. A first road (12) and a second road (14) are g...
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JP3122700U |
To provide an inexpensive road slip resistance measuring device having a compact structure capable of appropriately following a pedestrian road having many changes in road surface structure and diligently measuring the slip resistance. A...
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JP2006138092A |
To provide a lightweight roadbed and lightweight ground, which can reduce construction costs by simple construction, and which can reduce manufacturing costs by eliminating the waste of the selection of a member by a simple structure and...
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JP3779978B2 |
To provide an elevated traffic route which is built easily on the existing traffic route with an impact on the existing traffic reduced without constructing any detour around an existing traffic route, when securing a working area on the...
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JP2006125170A |
To solve problems confronting the realization of light, short-distance transportation of street cars etc., which improves inner-city environments, convenience, and comfortability and reduce construction costs, problems of stopping places...
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JP2006077552A |
To provide a foundation structure capable of improving durability of a connecting member, in the foundation structure for connecting a foundation arranged at an interval by the connecting member.This foundation structure of a structure h...
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JP3753170B2 |
A method of constructing catwalks and building scaffolds without cutting slopes, and without damaging mountainous areas, comprising the steps of 1) dropping at least two vertical ropes along a slope; 2) joining the vertical ropes by a se...
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JP2006057312A |
To provide a joint method of a pile body and a pre-cast slab capable of surely and firmly joining the pile body and the pre-cast slab.The joint method of the pile body and the pre-cast slab is so characterized that the pre-cast slab 5 ha...
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JP2006052546A |
To solve the problem that there is no useful information serving as a reference for a person who draws up a maintenance schedule, because information on the degree of a deterioration in an individual concrete structure and the rest of it...
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JP3745332B2 |
To provide a ramp structure having a minimum installation space which protects the bottom portion and a muffler of an automobile from being scraped. The ramp structure 100 connects a floor surface 202 to the ground 1 at a location higher...
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JP2006037342A |
To provide a lightweight landfill improved so that damage to a retaining wall formed by foaming a foam resin can be effectively prevented in the lightweight landfill formed by filling the foam resin foamed at site in a clearance between ...
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JP3742792B2 |
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JP2006016924A |
To provide various structural devices for realizing a grade separation land bridge constructible on a simple foundation in an extremely short period, since a work period becomes long and work cost becomes expensive, when constructing a f...
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JP2005350884A |
To provide a method for widening a road and the like, which is used for performing the stable fill of a retaining wall.The wall surface panel comprises a retaining plate for retaining fill, and a vertical anchor plate orthogonal to the r...
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JP3728221B2 |
To provide a simple calculation method by use of multilayer elasticity theory by taking differences between two layer elasticity theory and the multilayer elasticity theory into account when predicting a service life of pavement in desig...
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JP3729515B2 |
PURPOSE: To obtain an air cleaner capable of being set at a low cost without spoiling the appearance, with the maintenance simplified, excellent in cleaning efficiency and capable of being appropriately used to clean the contaminated air...
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JP3726042B2 |
To enable the easy and sure following of the compression and settlement of a synthetic resin foam 5, when an upper concrete floor slab 6 is formed onto a top face of a protective wall 1, in lightweight fill with the protective wall 1, in...
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JP2005325578A |
To provide a composite floor slab made by integrally combining a bottom steel plate and concrete in which the bottom steel plate can be processed with ease and the strength of the floor slab is improved.In the present composite floor sla...
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JP2005314873A |
To prevent crossing of reinforcing bars in a join section having a T shape in a continuously provided culvert with a step.This cross-sectional structure 20 of the continuously provided RC culvert is constituted by providing a first culve...
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JP2005315042A |
To provide an aerial bypass road for solving the problem that a land for constructing a bypass road for alleviating traffic congestion or a detour bypass road cannot be afforded.A structure having an entrance lane and an exit lane each c...
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JP3714475B2 |
To provide a road expanding structure for reducing foundation work for accompanying excavation, and superior in stability. A concrete floor slab 11 is arranged on a road 1 between a mountain side slope 3 and a valley side slope 2. A reta...
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JP3710434B2 |
To widen the width of a road while reducing temporary work and dangerous construction on a slope by allowing the construction of sediment of a widened part with a simpler earth retaining member. A pile 4 is erected by setting its lower p...
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JP3708074B2 |
To provide technology for suppressing increase of weight to the minimum extent while maintaining required strength, providing excellent construction property, and shortening construction term when expanding width of a road bridge constit...
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