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JP7183816B2 |
To provide a levee body reinforcement structure that enables reduction in construction costs/construction periods, and when a water storage amount of a valley closed pond increases, it can inhibit a levee body from collapsing by sufficie...
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JP7183818B2 |
To provide a levee body reinforcement structure that enables reduction in construction costs/construction periods as compared with the conventional structures and makes it possible to easily perform reinforcement countermeasures dependin...
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JP7183819B2 |
To provide a levee body seepage destruction suppression structure that can suppress seepage destruction of a levee body installed around a reservoir and enables reduction in construction costs/construction periods as compared with the co...
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JP3240055U |
The present invention provides a stuffing bag that does not generate plastic fragments, microplastics, or the like, and that does not cause problems such as marine pollution. The stuffing bag is made of a wire mesh 12 and includes a bag ...
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JP7182507B2 |
To provide a cage frame structure allowing easy and sure performing restoration of banking in a short period, allowing final restoration without performing temporary restoration, and a restoration method of banking using therewith.A cage...
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JP7182506B2 |
To provide a cage frame structure allowing performing final restoration without performing temporary restoration, allowing post-construction of drain pipes and reinforcements, and allowing easy and sure restoration of banking in a short ...
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JP7179678B2 |
To provide a construction method and the like for underground structures that can reduce noises transmitted to the surroundings.When constructing a caisson type pile, a vertical hole 13 is formed by drilling a ground. In the middle of dr...
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JP7179640B2 |
To provide the coupling fixture for the faced members that can: simplify special installation structure for connecting/fixing and connecting/fixing operation during connection; construct a structure in which each connected member is firm...
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JP2022175685A |
To provide an earth retaining wall and a construction method thereof capable of avoiding wasteful material costs and reducing construction costs by reducing processes.An earth retaining wall 1 comprises a plurality of main piles 2 insert...
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JP7178046B2 |
To provide a short strut jack installation box and a landslide protection strut of which a short strut jack bears only the axial force acting on a short strut, not the bending force and the shearing force, and the short strut jack can be...
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JP2022176041A |
To provide an earth retaining wall in which moment can be surely transmitted from auxiliary beams to soldier beams.An earth retaining wall 1 is provided, comprising: a plurality of soldier beams 2 which are inserted at predetermined inte...
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JP2022175684A |
To provide an earth retaining wall in which moment can be surely transmitted from auxiliary beams to soldier beams.The earth retaining wall is provided, comprising: a plurality of soldier beams which are inserted at predetermined interva...
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JP2022174368A |
To provide a slope work vehicle capable of efficiently working on a slope without damaging a wire of a winch for pulling the slope work vehicle.A slope work vehicle comprises a work vehicle body, a traveling device provided on the work v...
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JP2022174365A |
To provide a laying block which is used in a curve part, and can surely fasten a fastening member to a fastener even if a plane laid position of vertically adjacent laying blocks is deviated in a longitudinal direction.A laying block 100...
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JP2022174396A |
To provide a back-filling block which can be safely and easily installed between an earth retaining wall and a wale, and can be safely and easily removed.A back-filling block 10A is fit between an earth retaining wall 30 provided on an e...
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JP7176893B2 |
To provide a method of constructing a vertical shaft that can improve the work efficiency and the like.(1) A preceding excavation groove 1 is formed along a virtual boundary line so as to surround a planned site of a vertical shaft. (2) ...
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JP7175827B2 |
To provide a slope protection layer for protecting a slope that can use waste shells to realize resource saving and cost reduction, and a slope protection method.Disclosed a slope protection layer is formed by supplying unbaked crushed s...
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JP7174548B2 |
To provide an earth retaining structure and an axial force transmission device preventing increase of a cross section area of a wale by an axial force applied to a wale while suppressing decrease in an opening area in a plan view, and to...
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JP7172446B2 |
To provide a banking structure capable of damming sediment caused by collapse of a slope, even when the collapse of the slope occurs to the banking of a dike.A first steel sheet pile wall 20 is installed along the continuous direction of...
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JP7171979B2 |
This hardware for securing retaining wall comprises: a hardware body that is provided with, along the horizontal direction, a force point section, a fulcrum section, and an application point section, in that order; and a support member t...
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JP7170268B2 |
To provide a repairing material and a repairing method capable of preventing generation of a cavity due to spring water on the back side of a slope protector without removing an existing slope protector.A repairing material 6 is used for...
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JP7168328B2 |
To provide a slope reinforcement pile mounted with a blade having a pitch, which effectively introduces a compressive force to the ground in a step of rotating and penetrating a pile body into the ground.A slope reinforcement pile includ...
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JP2022168567A |
To analyze the soil on a slope in consideration of a soil rainfall index and an actually measured groundwater level.An estimation unit 22 repeats accepting, as an input, time-series data of a soil rainfall index from an actual measuremen...
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JP7165958B1 |
A reinforcing drainage device capable of improving the reinforcing function and drainage function of a retaining wall is provided. A drain pipe 14 arranged from the outside C1 of the retaining wall 10 to the inside of the soil 11, a wall...
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JP7165941B2 |
To provide a method for suppression of soil runoff from a farm land and a construction device used therefor.A construction method of a solid and dense bank in a soil layer for suppression of soil runoff from a farm land comprises: plowin...
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JP2022167495A |
To provide a bank reinforcement structure to prevent a bank from being broken through flood by a typhoon/local sever rain and tsunami upon an earthquake for an existing bank body.A slop surface outside of a bank body 1 is constructed wit...
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JP7158935B2 |
To provide a method for constructing weed-proof solidification materials that can place weed-proof solidification materials with uniform thickness even on a sloping surface and uneven ground and reduce the workload of mowing, and that ca...
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JP7158620B1 |
An object of the present invention is to properly construct an earth retaining wall in a vertical shaft. A jack is attached to the cylindrical wall body 101A on the first stage from the bottom, and the jack allows an extensible rod 112 t...
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JP3239529U |
The object of the present invention is to prevent freezing caused by accumulated snow on sidewalks, entrances and exits of buildings, stairs, etc. in winter, and to enable safe walking on sidewalks, climbing up and down stairs, and the l...
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JP2022161075A |
To propose an earth-retaining structure capable of suppressing deformation due to excavation of the ground on slopes where closed ring beams cannot be formed, and a construction method of this earth-retaining structure.An earth-retaining...
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JP7158016B2 |
To provide a soil retaining cage structure having a structure for preventing deformation of the cage due to subsidence of sediment and excessive subsidence of the sediment when the sediment is put into the cage made of wire mesh.Soil ret...
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JP7158619B1 |
An object of the present invention is to properly construct an earth retaining wall in a vertical shaft. A construction device (20) includes a plurality of winches (22) capable of feeding and winding a wire (23), and a plurality of winch...
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JP2022159776A |
To demolish an underground skeleton while reducing a construction cost and while resisting soil pressure from a natural ground even when a natural ground in an outer periphery of an underground skeleton is weak.An earth retaining wall 4 ...
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JP7153609B2 |
To provide a stone wall reinforcement structure and a stone wall restoration method that can reliably and easily prevent a decrease in strength of a stone wall even if the shapes of components for the stone wall are irregular without exp...
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JP7153330B2 |
To provide an earth-flow disaster prediction device, a computer program, an earth-flow disaster prediction method and map information, which can accurately predict earth-flow disaster .An earth-flow disaster prediction device includes: a...
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JP7152291B2 |
To provide a construction method capable of efficiently constructing a building having an underground building portion supported on a bedding with ground improvement, in a short construction period and at low cost.In a construction metho...
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JP7149904B2 |
To reduce number of members and connection points when connecting end parts of slope frame members that protect a slope surface.One ends of slope frame members 10A,10B placed on a slope surface are made to face each other, the other ends...
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JP7149868B2 |
To suppress reduction of a construction efficiency even if a drilling device is used while constructing a structure.A composite segment (3) forming a structure (100) includes a main body part (50) forming a wall surface of the structure ...
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JP7149168B2 |
To solve a problem in a prior art of a soil wall structure for anchor reinforcement, which has smaller position holding force using gravity of banking soil due to a smaller area of an anchor plate in a plane view to receive vertical soil...
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JP2022148019A |
To provide a sprayer, a method of operating the sprayer, and a program which can automate a conventional operation by a worker.A sprayer 1 comprises: an upper pot 3 having a material feeding port 2; a lower pot 13 communicating with the ...
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JP2022149243A |
To provide a foundation body for a stacking block which enables simple adjustment of a stacking gradient of a stacking block at a site, and enables quick stacking work of the stacking block without causing an ordering mistake and a deliv...
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JP7148340B2 |
To provide a mat with a stair concrete block that increases an area of a stepping stone of a stair block and reduces the height of the step.A mat with a stair concrete block is formed by arranging stair blocks having a triangular cross-s...
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JP2022146171A |
To provide a method for protecting a slope capable of improving the function of protecting a surface layer of the slope (suppressing the initial movement of boulder falling, preventing a small collapse, and suppressing frost heave).A thr...
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JP7147160B2 |
To be able to appropriately perform design support for earth-retaining construction based on the actual data of earth-retaining construction.An acquisition unit 22 of an earth-retaining support device 100 acquires the ground conditions a...
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JP7148287B2 |
To provide an earth retaining wall allowing an excavation depth to surely reach a predetermined depth as suppressing displacement at a top end part of the earth retaining wall and construction cost and construction period for constructin...
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JP7146621B2 |
To provide a slope surface stabilizing method and a slope surface stabilizing structure that can achieve other goals such as tree planting at the same time when stabilizing a slope surface by spraying a hardener.The slope surface stabili...
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JP7145268B1 |
A pre-maintenance type tie frame member is provided that prevents the tie frame from slipping down due to hollowing of the back surface by being fixed to the tie frame in advance. An engaging portion (5) arranged along the surface of a t...
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JP3239266U |
[PROBLEMS] To provide a water rescue device that makes it easier for a fallen person to climb up on his or her own, thereby enhancing the probability of rescue. A metal net material (20) and a fixing means (30) for fixing the upper end o...
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JP2022142608A |
To provide a laminate structure body which is constituted so as to discharge a liquid on a coating layer or a liquid which has passed through the coating layer.A manufacturing method of a laminate structure body includes a filling layer,...
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JP2022141109A |
To provide a construction method of an earth retaining structure which can reduce the number of short struts or can eliminate short struts in an excavation area.In a construction method of an earth retaining structure 100, a first earth ...
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