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JP2009137513A |
To provide a structure capable of floating/sinking in water with its upper part usable for various purposes.The sinkable type foundation structure 1 is composed of foamed polystyrene attached with polyurea, a weight 5, a float, etc. The ...
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JP4285097B2 |
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JP4260988B2 |
To carry out a fixed point slewing without raising working floor surface and also stably use it even on soft ground. Slots 2 extending back and forth or in right-left direction are provided near four corners of a hull 1. A straight movin...
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JP2009084948A |
To provide a sealing structure for preventing the outflow of grout between a pile and a sleeve pipe, which can enhance productivity in a factory, which can be worked outside the sleeve pipe, and which is excellent in construction work ch...
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JP4198223B2 |
A method and apparatus of raising or lowering an oil drilling rig mounted on a platform is provided. The rig is mounted on the platform hull, which is supported by a plurality of legs. Each leg has a plurality of jacking chords. The legs...
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JP4179415B2 |
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JP4174546B1 |
To provide a floating structure having a simple structure, sufficient strength, and a plurality of closed spaces formed therein, and a method for constructing the floating structure. A floating structure 1 is formed in a hexahedron shape...
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JP2008537078A |
A locking arrangement for selectively preventing displacement of a tubular article/load support structure (2) circumscribing the upstanding elongate support (1) and adapted for lengthways displacement along upstanding elongated support, ...
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JP4144667B2 |
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JP4114119B2 |
To start quickly utilization of reclaimed ground in the case where alkaline or acid constituents exude from the ground. This system 1 for treating reclaimed ground has preparation equipment 2 as a means for preparing a neutralizing solut...
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JP4107913B2 |
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 containe...
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JP4096191B2 |
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JP2008095417A |
To provide an easily movable or extendable floating body type marine structure considering environment, and its construction method.This environmentally-considered floating body type marine structure K comprises a foundation B including ...
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JP4066256B2 |
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JP4069004B2 |
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JP4060790B2 |
A load-carrying modular structure assembled from 3-D structural modules constituting parallelepipeds with rectangular faces, the 3-D modules adjoining each other along said faces. The modules comprise reinforcing diagonal beams (RDBs) di...
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JP4060947B2 |
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JP4060948B2 |
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JP2007315076A |
To provide a precast concrete slab joining part structure on a steel girder, without allowing water to stay on support girders supporting filling concrete, by only generating cracks on the end part side in the width direction of the fill...
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JP4018288B2 |
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JP4010654B2 |
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JP3983736B2 |
A pier-repairing and reinforcing panel is used in a method of repairing and reinforcing a pier. The panel includes locking members, locking ribs, reinforcing ribs, and clips. The method includes the steps of: installing a watertight cais...
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JPWO2005063560A1 |
A floating body connecting device 1 for connecting a floating body floating on the sea to a quay or another floating body has a rotating shaft assembly 4 having a horizontal first rotating shaft 4c and a vertical second rotating shaft 4c...
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JP2007518328A |
The device has a loud speaker (20) to generate sound that represents audible message of a column, in a hierarchised directory of a mobile terminal (30), selected by a pointer with a user address in response to an increment or a decrement...
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JP2007516368A |
On each longitudinal joint of the stiffener there is an internal and an external brake separated by a flange of thickness T. The stiffener is placed on the main face of the rectangular plate. Inside each longitudinal joint there is at le...
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JP2007126893A |
To provide a marine support having a function of circulating seawater, without limitation on an installation location, at a lower cost than that of a caisson or the like.The cylindrical marine support 1 for a harbor floating structure is...
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JP3908282B2 |
A locking mechanism is disclosed for use on the legs of a jack-up offshore platform. Each chord of the legs includes a rack for cooperation with pinions used in raising and lowering the legs. The locking mechanism of the invention includ...
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JP2007092454A |
To provide an artificial ground which allows highly precise control over installation location and requires a shorter construction period and less costs, and a construction method for the artificial ground.The hybrid artificial ground is...
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JP3896104B2 |
To provide a seal for preventing leakage of a filler, which is mounted inside a support of a foundation structure, and which can surely prevent the filler, infilled into a gap part between the support and a pile, from being leaked into t...
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JP3885549B2 |
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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JP3880413B2 |
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 sup...
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JP2007032212A |
To provide a ribbed floor slab reduced in weight and excellent in durability and an on-water structure constructed by using the ribbed floor slab.This ribbed floor slab 1 comprises a rectangular-parallelepiped floor slab part 11, long si...
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JP3871937B2 |
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 ...
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JP3851150B2 |
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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JP3848518B2 |
To provide a pile-type foundation structure which can be constructed by simple construction work in a marine construction field or the like. A plurality of sleeves 1 are connected together by reinforcing members to build a frame structur...
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JP3849731B2 |
To construct marine base regardless of depth by joining the upper surface of a lower structure to the lower surface of an upper structure where plant equipment is installed on the upper surface, and constructing the upper structure and t...
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JP3843045B2 |
To provide a method of fixing a jacket structure to a rock allowing easy fixing even to a hard sea bottom ground such as a sea bottom rock bed. This method of fixing the jacket structure 10 to a rock by connecting a plurality of hollow m...
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JP2006283480A |
To provide a driving method of a pile and a driving guide using thereof raising rigidity by supporting the driving guide with the existing pile and carrying out effective pile driving work with a high degree of accuracy without having an...
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JP3826863B2 |
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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JP2006519138A |
A method and system for attaching a TLP to its tendons using pull-down lines to rapidly submerge the hull to installation draft while compensating for inherent hull instability during submergence and to provide motion arrest and aid in s...
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JP3811877B2 |
To provide an earthquake-resistant underwater structure, in which load working to the underwater structure in case of an earthquake can be reduced by displacing the phase of inertial force working to the underwater structure in case of t...
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JP3799939B2 |
To provide a jacket structure applied to a quay and a revetment or the like applied with soil pressure. This jacket structure comprises legs arranged in parallel in at least two lines, horizontal braces and/or diagonal braces connecting ...
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JP2006177143A |
To utilize a jacket used as a permanent structure, as a temporary workbench used for a short period of time by easily installing, removing and recovering the jacket.The temporary workbench is composed of the jacket consisting of a plural...
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JP3785119B2 |
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 r...
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JP3774273B2 |
To prevent damage after laying by permeating a composition among fibers under a stable state in the sheet material of a reticulate body consisting of fibers while covering the peripheral surfaces of yarn constituting a net and configurin...
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JP3769394B2 |
To provide a stainproof device capable of preventing the abnormal corrosion of the metallic portions in a damaged part even if the rubber lining, etc., disposed in the metallic portions of a structure are damaged by easily providing the ...
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JP2006102573A |
To improve a sticking object cleaning device for removing and preventing sticking objects while repeatedly colliding with a structure by floating by using natural forces like wave, wind, tidal current, or the ebb and flow of the sea.This...
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JP3762110B2 |
To provide a water cut-off structure for cutting off water on an inner side and an outer side of a structural body. In this water cut-off structure 1, a structural frame 2 has an opening part 2a, a slit plate 3 is arranged on an inner si...
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JP3760329B2 |
To reduce working time and cost by placing underwater concrete in forms provided at the outer periphery of a steel truss after the steel truss has been installed on a support formed on a submarine ground and fitting a curtain wall slab t...
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JP3754495B2 |
To provide a deck lifting-lowering type device, in which the weight of leg sections and hydrodynamic resistance are reduced and which is used for drilling or outputting marine oil. A deck lifting-lowering type device for drilling marine ...
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