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JP2005016006 |
To provide an installation method of a jacket for constructing the jacket for a pile type landing bridge used for the artificial ground or the like, in high quality by an easy means.In this installation method of the jacket, upper ends o...
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JP2005009070 |
To provide an installation method for a structure on water and a pontoon used in it for transporting and installing the structure without receiving restriction of height, ensuring stability and safety when transporting and installing it,...
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JP2005009105 |
To provide a supporting structure of an artificial ground capable of controlling an excessive increase in maintenance cost and initial construction cost.The artificial ground 10 constructed on water comprises a superstructure work 12 and...
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JP2004324127 |
To propose a method for permanently using the upper surface of a regulating pond or a retarding basin.The floating artificial ground provided on the upper surface of the regulating pond or retarding basin can follow the rise and fall of ...
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JP2004308328 |
To provide a revetment structure capable of reducing amount of steel material, constructing a wall body below a sea bottom face easily, and withstanding resistance due to soil pressure by integrating with the wall body.A row 4 of piles w...
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JP2004168088 |
To provide a device of inspecting a structure including an underwater structure that moves on the structure for inspection efficiently and assuredly on the structure.This device of inspecting an underwater structure includes three vehicl...
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JP3539750 |
PURPOSE: To build a floating footbridge even in a place having variations in water level by connecting unit floating piers in a row with a connection metal fixture having the horizontal and vertical axes, and turning a specific angle in ...
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JP3536223 |
PURPOSE: To provide a method and device for assembling the chord member of a leg part for supporting an oil-excavating device where a gradual connection part consisting of the welding bead of junction parts to the other components of the...
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JP2004084422 |
To provide a long-distance or wide-area jacket type marine structure interconnecting a plurality of jackets that prevents accumulation of expansion and contraction (thermal deformation, earthquake deformation and the like) in each jacket...
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JP3518379 |
To provide a construction method for an underwater structure by which construction works on the sea can be reduced and the construction period and cost can be reduced at the same time. A foundation structure 10 is provided with an upper ...
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JP2004027708 |
To provide a marine structure unit, marine ground, and its construction method enabling suppression of consolidation settlement after construction and influence on tidal current and ecological system in the surrounding area of sea, short...
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JP3514899 |
To provide an artificial ground structural body which comprises a composite steel pipe pile, a precast composite girder and a reinforced concrete floor slab together with a construction method thereof. There are provided a composite stee...
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JP2004011363 |
To provide a jacket structure surely enhanced in rigidity while preventing the enlargement of size and never impairing the appearance or the like.A reinforcement part 10 is provided in the inner part of a pile guide-main member 2. The re...
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JP3507930 |
To improve the quality of a welding section, and to control deformation during the use of a boom body by welding an inclined flat surface on a rectangular plate and the chamfer of the edges of a stiffener by means of an electron beam und...
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JP2003336249 |
To provide a long or wide area marine structure capable of absorbing a displacement due to vibration at the time of thermal expansion/contraction and an earthquake even when a plurality of jackets are connected by unilateral telescopic j...
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JP3480270 |
To provide a conductive sheet of high durability constituting a device for preventing the adhesion of marine organisms on an intake channel in the case of using sea water as cooling water. A conductive sheet 3 is lined on the surface of ...
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JP3477339 |
To conduct connection with a pile at the lower end of a sleeve, and to support large load without lengthening the fixing length of the sleeve and the pile. When the lower end section of a sleeve 1 and a pile 4 in the jacket structure are...
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JP2003267291 |
To shorten the lift of a container and control the bend of a floating structure.A container crane 104 is installed on the floating body 101 floating on a water surface 102. A container C is loaded on a container ship 103 by the container...
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JP3463604 |
To considerably reduce a period of time for installation work and the construction cost by making installation easier and giving a relatively simple construction to a dolphin used for mooring or berthing a ship, floated structure, ocean ...
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JP2003221816 |
To provide an underwater framed construction for enabling rational designs of a jacket and piles and realizing an economic advantage.In the underwater framed construction, wherein lower parts of legs 4 of a jacket 3 comprising the legs 4...
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JP3457168 |
To provide a method for constructing a ram rig high in stature over a semi-subrig by making use of a conventional gantry crane. After a ram rig has been divided into plural numbers along the traverse direction, in this case no vertical d...
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JP2003155734 |
To provide a marine structure and a construction method for the marine structure capable of eliminating residual settlement in the ground, resisting to a horizontal force generated when earthquake occurs, and suppressing increase of cons...
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JP2003129418 |
To obtain a desired isolating effect on seismic activity with a relatively simple bearing structure, and to cope with the settlement of a foundation placed on a soft foundation ground, a differential settlement occurring between foundati...
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JP3423394 |
PURPOSE: To enable leg size to be designed rationally without being restricted by the diameter of a pile, allow leg material to be freely selected from H-steel, a box column, a steel pipe, and the like, eliminate the use of wasteful pile...
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JP3413515 |
To suppress the excessive convertion of the electric potential of titanium clad steel into the baser one, to buffer the hydrogen absorbing embrittlement therein and to maintain its durability by providing titanium clad steel joined to a ...
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JP3407027 |
PURPOSE: To provide a large-scale and stable pile type artificial ground constructed by way of supporting it by support piles high on the sea to effectively use a space. CONSTITUTION: This is an artificial ground supported considerably h...
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JP2003064654 |
To provide a simple buoyancy structure which can lessen fluctuations in load, shared by a foundation structure, a tension leg, etc., due to water-level fluctuations caused by ocean waves, tidal waves. etc., and which can improve the stab...
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JP2003054486 |
To greatly reduce drag in a tidal current and waves or the like by sliding a cover 1 on a cylindrical pillar member 2 in case of receiving the tidal current or waves from a direction of an arrow (1) which is parallel with a major axis of...
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JP2003027453 |
To decrease susceptibility to ocean waves and ground subsidence.In an artificial ground structure 1, a plurality of hollow foundations 2 are installed in a bottom 3 of water; an artificial ground 4 is installed above the hollow foundatio...
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JP2003026086 |
To provide an offshore structure capable of reducing adverse influence affecting the offshore structure by wind.This offshore structure 20 has a plurality of columns 2a and 2b erected on the water bottom, and having an upper end part pro...
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JP2003019998 |
To provide a simple marine organism removing device for removing a sticking object such as a marine organism from a wall of an underwater structure by using natural power such as wave power and tidal power without using chemicals, compos...
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JP2003013433 |
To provide a submersible floating body structure which can follow ground subsidence of filled ground when facilities constructed on the filled ground is expanded.The submersible floating body structure is comprised of a plurality of supp...
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JP2003003453 |
To provide an artificial ground having high degree of control accuracy of a position when it is constructed and shortening a construction period at a low cost and its construction method.The hybrid artificial ground is constructed in an ...
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JP2002330690 |
To provide a method for preventing attachment of marine organisms to a marine environmental structure and corrosion thereof, capable of preventing the attachment and the corrosion caused by rust, or capable of retarding them as far as po...
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JP2002285952 |
To provide a floating type foundation structure allowing a generator system to be installed, even far out at sea irrespective of the marine ground shape at all, in which the water depth hardly exerts no affection.The float type foundatio...
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JP2002262708 |
To construct a marine structure for the treatment of waste materials for reducing the negative influence and adding or increasing a positive influence of the waste treatment on the environment and to promote a marine frontier conception ...
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JP2002250025 |
To provide a soft landing floating body structure having high safety against water pressure, easy to manufacture, and allowing on-site execution at a low cost.The half-submerged soft landing floating body structure is provided with a flo...
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JP2002242219 |
To provide a deposit removing device capable of securely and efficiently removing deposit adhered to a pile and a sheet pile.The deposit removing device 10 is provided with a body part 20 formed into a substantially circular arc shape wh...
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JP2002225788 |
To provide a stable marine structure held at a generally fixed horizontal position and a vertical position to keep a good fixing property, and suppressing sway due to waves by inexpensive equipment.This marine structure comprises a float...
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JP2002227175 |
To provide an uneven settlement correcting method for a soft bed landing float structure capable of coping with a large uneven settlement of the water bed ground for landing of the float structure without performing the jack turning work...
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JP2002227174 |
To provide an uneven settlement correcting method for a soft bed landing float structure capable of coping with a large uneven settlement of the water bed ground without performing the jack turning work for correction at a bed level by u...
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JP2002161529 |
To provide an offshore structure and its construction method which can reduce influence on marine environment in the construction of offshore structure such as a heliport or the like and can easily remove or transfer after use and reduce...
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JP2002146760 |
To provide integrated floating type form supporting and a construction method for a water-surface building using the same, capable of constructing rapidly and safely.The floating type form supporting A is provided with ladder-like suppor...
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JP2002097615 |
To provide a precast panel with a sheathed tube, facilitating installation and allowing the drive of a pile at an accurate position, and a method of constructing and repairing a water surface structure, allowing supply to be started in a...
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JP2002097619 |
To eliminate the need for ground improvement over the whole bottom portion of a floating body structure and the need for a long construction period.A mounting support 1a is protruded in position on the bottom face of the floating body st...
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JP2002081048 |
To provide a soft landing bottom-type ocean rig capable of constructing an artificial ground or the like even on the soft ground, preventing the change of a height of the artificial ground or the like caused by the change of a tide level...
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JP3288137 |
PURPOSE: To provide a preferable airport in the construction cost and period in the case of construction of an artificial island for an airport in the offing. CONSTITUTION: Air bags 4 are arranged in the rooms 2 of a caisson 1 provided w...
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JP3282523 |
To simplify the offshore work by mutually opposing box bodies having bolt receiving bases on the outside with a clearance, fastening the mutual bolt receiving bases by a long bolt, providing a concrete receiving base on the bottom of the...
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JP2002047637 |
To provide stabilizing construction method and device for a floating body structure without influences due to differential settlement of bearing ground and fluctuation in a water level over a long period and without swinging due to wave ...
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JP2002047588 |
To provide a method for applying electric protection for a marine structure coated with titanium while preventing the embrittlement of the titanium material.In this method for protecting corrosion of a marine structure, the splashed part...
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