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JP7109840B1 |
[Problem] To provide an embankment reinforced wall that has a simple configuration but is tenacious and highly stable, and a method for constructing the embankment reinforced wall. The embankment reinforcing wall 1 of the present inventi...
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JP7109830B1 |
[Problem] To provide an embankment reinforced wall that has a simple configuration but is tenacious and highly stable, and a method for constructing the embankment reinforced wall. An embankment reinforced wall 1 of the present invention...
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JP7108420B2 |
To provide a connection structure and a lightweight embankment structural object including the connection structure that can reduce a stress load on an existing structure and connection metal fittings due to the sinking of a concrete bot...
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JP2022109026A |
To reduce a discharge amount of rainwater permeation water containing pollutant flowing out of a banking structure using a banking material containing pollutant.A drainage structure is provided in a banking structure comprising a banking...
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JP2022108888A |
To provide a jig for constructing an earth retaining structure and a construction method of an earth retaining structure making a construction of an earth retaining structure easy.When constructing an earth retaining structure formed by ...
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JP2022108766A |
To provide a sloped face spray method and a spray machine capable of constructing a spray work mechanically, preparing a spray device not as a one-piece product, and accurately spraying a spray material onto a surface of a sloped face wi...
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JP2022108466A |
To provide a gabion excellent in operability, which prevents deformation when being lifted by a heavy machine even with a simple structure.Gabions (100, 200, 300) comprise: cage bodies (20, 120) knitted with metal wires in a hexagonal sh...
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JP7104963B2 |
To provide a nonwoven fabric which is high in basis weight and breathability, and which is not easily compressed in a thickness direction while maintaining inter-fiber voids.A laminated long-fiber nonwoven fabric is obtained by laminatin...
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JP2022107303A |
To provide a slope face spray concrete structure having a water draining hole which is excellent in cracking resistance.A cracking suppression method in slope face spray concrete having a water draining hole arranges a fiber net between ...
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JP7104235B2 |
The present invention provides an additive for water-hardenable materials, which can improve the adhesion of a pasty component to an aggregate in mortar, concrete or the like. The present invention is an additive for water-hardenable mat...
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JP2022106459A |
To quickly determine the optimum value of a parameter which affects a compaction propriety of a mixture containing a cement-based solidification material in which an admixture is blended.An admixture addition amount determination method ...
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JP7102251B2 |
To eliminate ground leveling of a slope or leveling concrete, to simplify construction work, and at the same time to make simple the adjustment of concrete panel height and to improve finish quality and appearance.An instruction structur...
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JP7102138B2 |
To provide a joint structure of a tubular member which can easily be connected on a job site and which has high drainage property when used as a drain pipe.A joint structure 1 of a tubular member comprises: a first connection portion 20 ...
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JP7096789B2 |
To provide an impermeable structure of a slope with high impermeable performance as well as being able to be constructed using only relatively inexpensive materials.Provided is an impermeable structure of a slope provided as an impermeab...
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JP2022100093A |
To provide a slope collapse occurrence probability estimation model learning device that estimates the slope collapse occurrence probability with higher accuracy.The inventive device comprises a learning data set acquisition unit that ac...
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JP2022100109A |
To provide a subsidence prevention structure for an adjacent building and a method thereof, which can easily prevent the subsidence of the adjacent building adjacent to a planned construction site.A subsidence prevention structure 1 of a...
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JP2022099525A |
To provide a method for repairing embankment slopes, which can be temporarily restored in a short period of time and can be integrated between large sandbags in the height direction.The invention is a method for repairing an embankment s...
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JP7094526B1 |
To quickly expand the running water cross section of a small drainage ditch while reducing the weight of materials and simplifying the work. The wall body portion 11a is erected on a concrete plate D7 placed on the method shoulder H1 sid...
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JP7094208B2 |
To provide a slope stability evaluation system and slope stability evaluation method that can evaluate slope stability quantitatively and continuously, and that can perform relative evaluation so as to be able to compare with the conditi...
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JP7092934B1 |
To provide an earth retaining support capable of suppressing sand, pebbles and the like from flying through a gap between sheet piles, and to prevent a fall during a combination work of a sheet pile with a support work. To provide earth ...
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JP7091135B2 |
To provide a hanging jig for a column strut that can horizontally hang a column strut whose centroid is shifted.The hanging jig is attached detachably to a column strut with hanging pieces that includes a column struct body 6 and a plura...
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JP2022094696A |
To provide a reinforcement member capable of improving workability and thus reducing a load on a joint part.A reinforcement member 1 is constructed by combining a plurality of liner plates 5 in a shaft, used for an earth-retaining wall 1...
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JP7090717B2 |
A void former is arranged in a mold (30). The void former includes an insert (1) made of flexible material that forms a loop around a core region (15) within the mold. Casting material is added in a fluid state into the mold so as to fil...
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JP7089956B2 |
To provide a retaining wall of which earthquake resistance and stability are improved, and to provide a block for the retaining wall to construct the retaining wall with improved earthquake resistance and stability.A block 20 for a retai...
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JP2022092253A |
To provide a vegetation mat that makes it easy to create, for example, a green landscape, immediately after construction regardless of the season, and subsequently maintain a certain degree of it.An artificial turf 4 with a space part 3 ...
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JP2022092252A |
To provide a weed-proof greening mat capable of remarkably reducing labor and costs from greening to maintenance management to follow with a simple configuration.A vegetation portion 2 provided with seeds of a target species T, a space p...
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JP2022092103A |
To rigidly join concrete blocks and easily replace broken concrete blocks in a wall structure using concrete blocks.A wall structure is constructed by repeating a step of arranging concrete blocks 10 provided with joints so as to be para...
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JP2022091053A |
To provide a reinforcement body and an installation method of the same which secures safety against a disaster by preventing collapse of an existing retaining wall to a sloped face side and preventing settlement of an existing retaining ...
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JP2022090916A |
To provide a method for constructing a soil retaining structure and a method for constructing a retaining structure in which a filler is prevented from leaking to the inside of the retaining structure through a connecting hole.The presen...
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JP7085464B2 |
To improve the resistance of an earth retaining wall structure using an existing underground outer wall to the horizontal force while reducing the construction cost.The present invention comprises a guide wall construction step of constr...
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JP7084786B2 |
To provide a method capable of performing a permanent restoration without performing temporary restoration, enabling post-construction of drainage pipes and reinforcing materials, and restoring the embankment easily and reliably in a sho...
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JP7084897B2 |
To provide a hazard evaluation method of slope disaster in snow melting which can appropriately evaluate hazard of slope disaster in consideration of influences of meltwater and a snow depth.A hazard evaluation method of slope disaster i...
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JP7084647B2 |
To provide a mat for surface failure prevention, a greening structure used also as surface failure prevention and a greening method used also as surface failure prevention which can achieve labor saving for construction while simultaneou...
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JP7084648B2 |
To provide a mat for surface failure prevention, a greening structure used also as surface failure prevention and a greening method used also as surface failure prevention which can achieve labor saving for construction while simultaneou...
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JP7083735B2 |
To provide a method and a program for accurately predicting the collapse of a cut slope due to water on a road surface above the cut slope.A cut slope collapse prediction device derives maximum average significant rainfall intensity r(t)...
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JP7083197B2 |
To provide a driven rotary spiral pile capable of reliably and efficiently being embedded in soil while rotating by striking an upper end, and exhibiting required pull-out resistance in an embedded state.A driven rotary spiral pile compr...
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JP7083243B2 |
To provide a safety fence 2 for preventing falling from a step that occurs when installing on a reinforced earth wall.A safety fence 2 is configured of a pair of saddle-shaped bases 21, a support post 22 attached to the side of the saddl...
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JP2022086330A |
To provide a block mat with a sediment guard function having more excellent weed-proof function than a conventional block mat.A block mat with a sediment guard function is composed of a block mat composed of a filter sheet having flexibi...
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JP2022085458A |
To provide a base isolation building in which a base isolator is disposed inside a base isolation pit including a retaining wall and a substructure of the building is supported by the base isolator so that the base isolation building can...
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JP2022083678A |
To provide a jig for earth retaining structure construction and a construction method of earth retaining structure which make construction of earth retaining structure easy.An earth retaining structure construction jig 10 is an earth ret...
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JP2022081995A |
To provide a slope block which enables installation of a more appropriate slope block than a conventional slope block in a slope to which a drainage reinforcement pipe is driven, and an installation method of the same.A slope block 1 lai...
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JP7078501B2 |
To provide a drainage channel structure of a slope small step part that can increase a drainage treating capacity without requiring large scale construction to an existing drain of the slope small step part, and that comprises lightweigh...
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JP7076372B2 |
A Slope Stability Lidar that directs a beam of optical radiation into an area on a point by point basis, each point having an elevation and azimuth and a processor that acquires data and processes the data to compile direction data, rang...
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JP7075602B2 |
To provide a civil engineering structure, a method of constructing a civil engineering structure, and a cylindrical cage with a high degree of freedom in design and construction, as well as continuity of structure and high workability.A ...
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JP7075558B1 |
To provide a girder for retaining a pile, which can surely receive a load on a raised lumber side with a small number of girders and can reinforce a joint portion of the raised lumber. The bar-shaped cutting beam body 3 is a mountain ret...
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JP7075031B2 |
To provide a method of constructing a slope face that eliminates soil spill due to rainwater or inflow water, prevents germination of unexpected weeds and trees, and can minimize administrative work such as maintenance inspections.A shee...
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JP7075270B2 |
To provide a reinforcement method which can secure a sufficient peripheral surface frictional resistance even though a bolt length is short, and can also prevent peeling between a steel member and a solidified injection material.A reinfo...
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JP2022078398A |
To provide a corrugated steel plate and a wall structure which save space and are easily assembled.A corrugated steel plate comprises: a main body whose cross section perpendicular to a longer direction is processed to have a corrugated ...
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JP7075280B2 |
To provide a ground improvement structure and the like which can suppress work period and cost required for an artificial impermeable layer.A ground improvement structure includes: earth retaining walls 3 at both sides of an excavation p...
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JP7074609B2 |
To provide a pit in which anchorage parts of lock bolts do not protrude in the pit, and its construction method.The underground is excavated by one stage in a vertical direction (excavation process), every time the underground is excavat...
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