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JP2023141719A |
To provide a negative pressure prevention chamber that can reliably and stably prevent the inside of a silo from becoming negative pressure.A negative pressure prevention chamber 1 includes a hollow main body 2 that communicates with an ...
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JP3243674U |
[Problem] To provide a sliding cart for reversing a platform for a large storage tank, which ensures safety, improves work efficiency, reduces costs, and shortens construction time. [Solution] It is used for construction on a wall plate ...
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JP7340429B2 |
The present invention can improve the workability during the construction of the side cooling and thermal resistance relaxation layer for protecting a low-temperature liquid tank. In the side cooling and thermal resistance relaxation lay...
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JP7337500B2 |
To provide a method for protecting or repairing a welded zone of a steel structure.A method for protecting a welded zone of a steel structure, comprising the steps of: (1) covering a surface of the welded zone with a first protective she...
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JP7337724B2 |
To provide a semi-underground tank structure and a method of building the semi-underground tank that make it possible to ensure stability without being limited to local conditions.There is provided a LNG tank structure including a bottom...
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JP7327778B2 |
To provide a foam construction machine for forming a foam layer with high thickness accuracy without generating a failure on the construction machine.A foam construction machine 18 comprises: a guide rail 19; a molding device 20 which in...
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JP2023108340A |
To provide a wall body or the like easy to construct.A dike 2 is a concrete cylindrical wall body provided on a PC tank 1. Prestress is introduced into the dike 2 by circumferential tendons 11, 15 and a vertical tendon 13 of the dike 2. ...
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JP7320434B2 |
The invention is capable of alleviating the thermal impact transmitted to the side thermal resistance relaxation layer for protecting the low temperature liquid storage tank. In the side thermal resistance relaxation layer 10 of the embo...
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JP7319980B2 |
A precast, prestressed concrete tank and method that facilitates construction of a primary inner tank within a secondary outer tank, and which permits for the construction of the primary inner tank after the secondary outer tank has been...
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JP2023105803A |
To provide a brown rice storage device and a brown rice storage method which can store brown rice in the state where influence of a change of an outside air temperature is reduced.A brown rice storage device 1 includes a storage part 2, ...
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JP7312228B2 |
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JP7309629B2 |
To provide a construction method of an oil retaining wall 1 of reinforced concrete construction provided to surround an oil storage tank 100 and having a straight line part and a corner part in plan view.Precast concrete pieces (PCa piec...
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JP2023096621A |
To contribute to shortening the construction period by optimizing an opening mode of the construction entrance for the construction of triple-shell tanks with inner, intermediate, and outer tanks.In a construction method of a triple-shel...
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JP2023096619A |
To provide a structure with excellent workability during construction in a triple-shell tank with an inner tank, intermediate tank, and outer tank.A triple-shell tank 1 comprises an inner tank 4, an intermediate tank 3, and an outer tank...
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JP2023096620A |
To shorten a construction period for constructing a triple-shell tank with inner, intermediate and outer tanks.A roof connection body 20 is formed by temporarily securing an intermediate tank roof 33 on top of an inner tank roof 43 with ...
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JP7281999B2 |
To provide an indoor storage facility in which a maintenance area of a reclaimer can be omitted or reduced, and in which the reclaimer is easy to maintain.The indoor storage facility includes: a storage table on which stored materials ar...
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JP7273498B2 |
To propose a double shell tank in which an inner tank is enclosed by an outer tank through a vacuum heat insulation layer and which enables expansion of the volumetric capacity compared to a double shell tank having a capsule shape.A dou...
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JP7267805B2 |
To provide an assembly stand which can shorten a construction period of a double shell tank by performing an assembling work of a portion excluding the lowermost stage of an inner tank and an assembling work of the lowermost stage of the...
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JP7253131B2 |
To provide a heat insulating panel structure capable of most efficiently exhibiting heat insulating performance, a liquefied gas storage container, a method for manufacturing the heat insulating panel structure, and a method for manufact...
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JP2023044298A |
To provide a gage plate which is light-weight, soft, inexpensive and can be easily disposed, a manufacturing method thereof, and an apparatus installation method using the gage plate.A gage plate is used for positioning an anchor bolt fo...
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JP7233241B2 |
To provide a temporary support fixing structure alleviating labor load of operator further than a conventional one by facilitating removing operation of a temporary support at an elevated place.This invention relates to a fixing structur...
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JP7232661B2 |
To provide a structure and the like which allows a tendon to be preferably fixed even in a narrow segment.A digester is a structure having a lateral wall 3, which is constructed by arranging multiple precast segments in a circumferential...
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JP7223397B2 |
To provide a roof protection structure for a tank which protects an upper part of an inner tank protruding upward from a side wall of a steel tank having a concrete side wall from flying objects.The roof protection structure for a tank i...
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JP7223391B2 |
To provide a structure for a pre-stressed concrete integrated with a spacer capable of preventing deformation and damage of a steel permanent formwork.A structure for a pre-stressed concrete comprises: a steel plate 4b; a rod-like steel ...
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JP2023022620A |
To provide a frame preventing upsizing and allowing a user to efficiently putting in and taking out an object with respect to the frame, and frame unit.A frame 4 includes a plurality of columns 16 having an installation space 15 inside t...
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JP7217920B2 |
To provide a method for constructing a metal fixed-roof flat-bottom cylindrical tank with a concrete outer tub for tsunami countermeasures, in which the metal fixed-roof flat-bottom cylindrical tank is constructed by means of a form slid...
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JP2023005409A |
To provide a radioactive waste sludge extraction device capable of extracting majority of waste resin from an entire storage container regardless of an internal structure of the storage container.A radioactive waste sludge extraction dev...
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JP7207726B2 |
To provide a new damper device that can effectively exhibit vibration control performance, and can be arranged in an existing water storage tank.A cylinder side fixing piece 13 to which a horizontal reinforcing member 2, etc. are fixed i...
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JP7189787B2 |
To reduce a construction period in construction of a storage tank provided with frames.A construction method for a storage tank with a frame formed on a roof comprises: a roof lifting step for lifting the roof of the storage tank vertica...
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JP2022179904A |
To reduce thermal shock transmitted to a first foamed resin layer coated on an inside surface of an outer tank of a low-temperature liquid storage tank.In a low-temperature liquid storage tank 100, an under-blown layer 12, a first foamed...
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JP7175792B2 |
To provide a structure etc., capable of preventing an outer cable from shifting in position when tensed with simple constitution.A digestor is a structure which is structured with precast segments 31, 32, and has a side wall 3 forming a ...
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JP7169930B2 |
To provide a structure and the like allowing segments to be easily constructed and transported.A digestion tank is a structure constructed with precast segments and comprising side walls 3 forming a closed area in a plane surface. Pre-st...
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JP2022170978A |
To provide technology that is excellent in workability and can shorten the construction period for the construction of a dike.A precast member 20 constituting a cylindrical dike 10 surrounding the outer periphery of a liquid storage tank...
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JP7169900B2 |
To provide a structure and the like for which stability of upper and lower segments can be improved.A digester is a structure having a lateral wall constructed by vertically disposing segments 31 and 32. The prestress in a lengthwise dir...
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JP7157890B1 |
[Task] To provide a construction method for a multi-shell tank capable of improving quality. [Solution] A method for constructing a multi-shell tank according to an aspect of the present disclosure is a method for constructing a multi-sh...
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JP7155084B2 |
To provide a leakage prevention structure of a harmful dangerous material which grasps a real situation of a contamination easily even when the harmful dangerous material leaks and which does not allow a contaminant such as PCB to reach ...
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JP2022154965A |
To provide an insulation material for a liquid hydrogen tank restricting occurrence of static electricity of the liquid hydrogen pooled in the liquid hydrogen tank and restricting risk of explosion due to the static electricity, the liqu...
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JP2022154592A |
To provide a cement silo capable of continuing the derivation of cement for a long period.A cement silo 100 comprises: a silo body 30 having a storage part 35 storing cement C; a first air slider 10 and a second air slider 20 deriving th...
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JP2022147010A |
To provide a PC tank construction method that eliminates the need for high-precision alignment of a lower PC steel bar and an upper PC steel bar when placing the vertical PC steel bar in a construction opening and blocking it with concre...
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JP7145809B2 |
To provide a form structure or the like capable of adequately filling a filler.A form structure 10 is used upon filling a filler 6 in a gap between upper and lower blocks 1. In the form structure 10, a plate member 31 of a form 3 is plac...
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JP7145781B2 |
To construct using a simple construction machine when installing a membrane material in a large structure.A method of installing a flexible membrane material 21 in a wall body 2 so as to cover an upper face opening of the cylindrical wal...
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JP7144313B2 |
To provide a rotational structure which is advantageous in speedup of recovery after the occurrence of an earthquake.A rotational structure 10 comprises: a cylindrical body 11 supported by a cradle 18 and capable of rotating; an annular ...
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JP7144314B2 |
To provide a rotational structure which is advantageous in suppressing occurrence of a damage and the like due to an earthquake.A rotational structure 10 comprises: a cylindrical body 11 disposing a pipeline 11a through which a fluid flo...
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JP7124315B2 |
To provide a PC tank having a rational structure capable of ensuring high safety and economy, and a method for constructing the PC tank.The PC tank comprises: a tank body for storing liquid; a cylindrical PC dike provided so as to surrou...
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JP7117212B2 |
To provide a reservoir or the like using segments capable of being easily manufactured.A digester 1 is the PC oval digester having a shape tapered toward an apex and a bottom end, has an intermediate part segment ring 9, a bottom segment...
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JP7107564B2 |
To provide a concrete underground shelter which has earthquake resistance, fire proofness and water proofness sufficiently endurable against natural disaster, can reliably store assets such as valuables, and reduces a construction cost a...
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JP7105687B2 |
To provide a heat retention panel for a storage facility capable of having a heat retention effect and an environment effect improved.A heat retention panel 30 for a storage facility is disposed to follow an outer peripheral surface 12a ...
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JP7104604B2 |
To provide a storage tank etc., having a support mechanism capable of improving stability and cost performance.A side wall 3 of a digestion tank 1 is in a substantially oval shape getting narrower toward the top end and bottom end. The s...
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JP2022097121A |
To reduce an installation cost of a bunker.An installation method of a bunker 2, in which space is formed inside and solid fuel is stored in the space, comprises a lower block installation step of installing a lower block 20 with a lower...
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JP2022091693A |
To provide a granular material storage tank and a method for assembling the granular material storage tank, in which the diameter and length of the barrel of the tank body of the granular material storage tank can be easily adapted to th...
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