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JP2023153292A |
To provide a method of constructing a wall-like structure installed in the ground with an economical and rational structure capable of increasing bending rigidity.The construction method of a wall-like structure of bellows plate-like in ...
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JP2023153290A |
To provide a wall-like structure installed in the ground capable of increasing bending rigidity with an economical and rational structure, and a construction method of a wall-like structure.The wall-like structure is a wall-like structur...
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JP2023153291A |
To provide a method of constructing a building with a basement floor capable of increasing bending rigidity with an economical and rational structure by using a wall-like structure installed in the ground.A construction method of a build...
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JP2023150433A |
To provide a foundation structure construction method capable of improving quality of a pile hole by forming the pile hole using an optimal excavation tool by setting a soil discharge section and a soil left section.A foundation structur...
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JP2023150113A |
To stably connect pipes arranged along the inner peripheral surfaces of steel pipe piles at a connection part connecting the steel pipe piles in an axial direction using an inner fitting member and an outer fitting member.A connection st...
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JP7360661B1 |
[Problem] To provide a boundary pile that can reduce weight and improve workability while ensuring the necessary strength. [Solution] The boundary pile according to the present invention includes a head body made of cement mortar or conc...
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JP2023149715A |
To improve workability while making common a joint structure between steel pipe piles with each other and components, in a construction jig for connecting between a rotation steel pipe pile and a construction machine connected by a mecha...
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JP2023147465A |
To provide a method capable of smoothly performing excavation of an excavation pit for a following element, without performing filling work of gravel and crushed rock.A construction method of an underground continuous wall comprises the ...
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JP7360039B2 |
To provide a steel sheet pile wall improved in workability of construction and in economic efficiency, while repairing cross sectional breakage caused in parts connecting the steel sheet piles in the vertical direction, and a manufacturi...
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JP2023145955A |
To provide a pressure receiving plate that can more easily construct a pressure receiving structure.A pressure receiving plate includes a head member 10 and a lower plate 30 located on a lower surface of the head member 10. The lower pla...
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JP2023146190A |
To provide a support structure of an earth retaining wall that is applicable even when a gap between an earth retaining wall and a boundary line of a site on which the earth retaining wall is constructed is relatively narrow.A support st...
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JP2023146810A |
To provide a removing method of hardened material inside a pile head that can be carried out even by a small lifting machine.In a state where a removing jig 1 used for removing soil cement 301 in which cement milk is hardened is inserted...
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JP2023147049A |
To provide an underground structure construction method enabling construction to be easily and safely performed.An underground structure construction method in the embodiment comprises: a cylindrical wall body erection step to hold a lat...
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JP7359684B2 |
To provide a sheet pile joint water cut-off mechanism capable of cutting off water in a gap that is formed between facing end faces of sheet pile joints neighboring in a vertical joining direction of steel pipe sheet piles, even if the s...
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JP7359989B2 |
The present application relates to the technical field of underground structure construction, and specifically relates to an anti-floating anchor cable waterproof structure and a construction method therefor. The anti-floating anchor cab...
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JP2023144800A |
To provide a joint set for a steel pipe sheet pile wall and a production method thereof as well as a steel pipe sheet pile allowing work efficiency to be improved as improving damage resistance of a joint upon installation.The present in...
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JP7359515B2 |
To provide a liquefaction countermeasure structure of an underground structure which can suppress a dynamic water pressure in earthquake even when rigidity of a ground improvement wall is reduced by introducing a technical concept for ac...
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JP7359502B1 |
[Problem] To provide a frame that is easy to take root in not only soft ground but also hard ground, is capable of suppressing subsidence and overturning not only in hard ground but also in soft ground, and is superior in strength to con...
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JP7358089B2 |
To provide a lightweight banking structure in which creation of irregularities such as steps or cracks on a road surface created by a rocking mode is suppressed.A lightweight banking structure of the present invention (10) configured to ...
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JP7357843B2 |
To provide a ground consolidation agent capable of foaming and hardening the ground to develop sufficient strength without intentionally leaving diphenylmethane diisocyanate.A ground consolidation agent comprises a component (A) containi...
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JP7357524B2 |
To provide an earth-retaining water sealing method improved in work efficiency without increasing work man-hours.An earth-retaining water sealing method includes: a pile driving step of driving earth-retaining piles 3 to earth-retaining ...
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JP7357132B1 |
[Problem] To provide an anticorrosion technology that solves problems caused by nonuniformity in the structure of steel pipe sheet piles and has excellent workability and anticorrosion effects. A corrosion protection structure 1 includes...
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JP7356889B2 |
To provide the construction method of a structure capable of securing safety in construction period of the structure.A construction method of a structure 50 is for constructing the structure installed to traverse from an outdoor region t...
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JP2023140916A |
To more stably transmit force between connected steel sheet piles while suppressing the height of a member protruding from a surface of the steel sheet piles.A connection structure is provided that connects first and second steel sheet p...
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JP2023140927A |
To implement a reinforcing bar erection process that improves workability, safety, and quality using simple equipment.A construction method of an underground structure is provided, and comprises a first excavation step of excavating the ...
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JP2023142066A |
To provide a core material for constructing a wall body and a construction method that enable efficient erection.A core material for constructing a wall body is embedded in a cement-based material before the cement-based material filled ...
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JP7356362B2 |
To provide a novel structure of an underground wall improving a vertical bearing force of a core material.An underground wall (10) includes: soil cement in a state where a cement milk is solidified or concrete in a state of filling a gro...
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JP7353963B2 |
To provide a pile head treatment method capable of securing required shot holes even where all of the shot holes are not arranged radially around a pile center in a pile head treatment of concrete piles installed at the site and achievin...
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JP2023135701A |
To makes it possible to easily and reliably remove dirt when constructing a steel pipe sheet pile well foundation without using a special-shaped dirt removing device.A dirt removing device for a steel pipe sheet pile well foundation has ...
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JP2023136911A |
To provide a pile installation method reducing work load to construct an installation machine in a narrow side under a head space restriction.A pile installation method comprises: a pile hole boring process forming a pile bore 15 by bori...
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JP7353142B2 |
To provide a terminal fixing structure of a filament body made of fiber reinforced plastic, which can reduce the time to attach a cushioning to a CFRP cable.A terminal fixing structure for a CFRP cable 1 covers an end portion of the cabl...
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JP7352053B2 |
To provide a slime processing device capable of securely removing slime deposited in an expanded bottom part with an inner diameter larger than an inner diameter of a shaft of a pile hole without requiring any well-experienced operation....
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JP2023135028A |
To obtain a large-sized precast member that has high strength and can be easily manufactured.This precast member 1 is mainly composed of ultra-high performance fiber reinforced concrete (UFC), and includes an outer wall portion 10 having...
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JP2023131740A |
To provide a filler placement depth confirmation device capable of precisely confirming the depth of a filler to be filled between the steel pipe and the pile hole installed around the outer periphery of a cast-in-place steel pipe concre...
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JP2023132749A |
To provide a building in which at least the side wall of the building and soil-cement columnar continuous wall constructed around the building are joined to each other, and in which the soil-cement columnar continuous wall has high resis...
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JP2023131839A |
To provide a slime confirmation method and slime confirmation device to efficiently confirm a slime settling state on a hole bottom.A slime confirmation device A1 is to confirm a slime setting state of slime SL1 on a hole bottom of a pil...
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JP2023131316A |
To provide a cast-in-place pipe easily removable in reconstruction of a building, while securing a high vertical bearing force and a drawing-out resistance.A cast-in-place pile has a concrete pile body part and a spiral node part provide...
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JP2023132748A |
To provide a building in which at least the side wall of the building and soil-cement column type continuous wall constructed around the building are joined to each other, and in which the soil-cement column type continuous wall has a hi...
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JP7349334B2 |
To provide a joint structure capable of being constructed by a simpler work step and capable of coping even when a position of a first member such a pile is displaced from a set position.A joint structure 1 joining a first member 10 and ...
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JP7348513B2 |
To provide a novel pile head joint structure of a hollow pile and pile cap having a vibration control function that attenuates the pulling force acting from the superstructure in the event of an earthquake.A pile cap 9 comprises a block ...
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JP7345749B2 |
To provide an under ground cleaning device which can easily and efficiently remove deposits on an external surface of an existing underground structure, and a cleaning method for an existing underground structure.An underground cleaning ...
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JP7346770B1 |
To provide an artificial ground structure equipped with support piles that protrude a large amount from the ground, and whose seismic resistance is improved by absorbing energy through plastic deformation of the support piles against vib...
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JP7344538B2 |
To provide a spiral pile capable of being constructed by a construction machine not adding a rotating force.A spiral pile 10 comprises a spiral portion 12 and a head portion 11. The spiral portion 12 protrudes to both sides of a central ...
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JP7344702B2 |
To provide a primary reinforcement member that enables easy positioning of each main reinforcing bar against a reinforcing frame when fixing the reinforcing frame and each main reinforcing bar to each other.A primary reinforcement member...
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JP2023128315A |
To provide a joint structure for a steel pipe sheet pile that can reliably maintain a fitting state of a joint even when eccentricity within a construction management standard for a steel pipe sheet pile occurs when driving a steel pipe ...
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JP7344738B2 |
To provide a composite column homogenized through effectively stirring and mixing hydraulic solidification material liquid and original ground soil.A delivery port 7 of hydraulic solidification material liquid is arranged at a generally ...
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JP2023128292A |
To provide a pressure receiving plate backfilling material and a slope reinforcing structure that are easy to construct, have high construction accuracy, and can uniformly transmit an axial force of a tensile material applied to the pres...
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JP2023127072A |
To provide a junction structure between a steel pipe pile and a building, and a junction method between the steel pipe pile and the building, capable of joining the steel pipe pile and the building with excellent workability and improvin...
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JP3243711U |
A novel cofferdam locking mechanism includes a female lock assembly and a female lock assembly, the female lock assembly being removably coupled to the male lock assembly. In the present cofferdam locking mechanism, a female lock assembl...
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JP7341429B2 |
To provide a soil cement underground continuous wall construction method which enables construction of a good solidification body of a soil cement underground continuous wall in a shorter construction period than a conventional method.A ...
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